./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3863c3-87f0-4336-ba0c-9411b46821d7/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3863c3-87f0-4336-ba0c-9411b46821d7/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3863c3-87f0-4336-ba0c-9411b46821d7/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3863c3-87f0-4336-ba0c-9411b46821d7/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3863c3-87f0-4336-ba0c-9411b46821d7/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3863c3-87f0-4336-ba0c-9411b46821d7/bin/uautomizer-verify-LYvppIcaGC --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 1ad6d1ed8310d8e3264189ac87472d58c77647a0c63d75779b5974e889987542 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 18:36:53,101 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 18:36:53,199 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3863c3-87f0-4336-ba0c-9411b46821d7/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 18:36:53,213 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 18:36:53,216 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 18:36:53,265 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 18:36:53,266 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 18:36:53,266 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 18:36:53,266 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 18:36:53,268 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 18:36:53,269 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 18:36:53,269 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 18:36:53,269 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 18:36:53,271 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 18:36:53,271 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 18:36:53,272 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 18:36:53,272 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 18:36:53,272 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 18:36:53,272 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 18:36:53,272 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 18:36:53,272 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 18:36:53,273 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 18:36:53,274 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 18:36:53,274 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 18:36:53,274 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 18:36:53,274 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 18:36:53,274 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 18:36:53,275 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 18:36:53,275 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 18:36:53,275 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 18:36:53,275 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 18:36:53,275 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 18:36:53,275 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 18:36:53,276 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 18:36:53,276 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 18:36:53,276 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 18:36:53,277 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 18:36:53,277 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 18:36:53,277 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 18:36:53,278 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 18:36:53,278 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 18:36:53,278 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 18:36:53,278 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 18:36:53,278 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 18:36:53,278 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 18:36:53,278 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_0d3863c3-87f0-4336-ba0c-9411b46821d7/bin/uautomizer-verify-LYvppIcaGC 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 -> 1ad6d1ed8310d8e3264189ac87472d58c77647a0c63d75779b5974e889987542 [2024-11-23 18:36:53,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 18:36:53,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 18:36:53,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 18:36:53,676 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 18:36:53,677 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 18:36:53,680 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3863c3-87f0-4336-ba0c-9411b46821d7/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2024-11-23 18:36:57,307 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3863c3-87f0-4336-ba0c-9411b46821d7/bin/uautomizer-verify-LYvppIcaGC/data/19f53ad10/fbf658fbe9e644f886985bed2d10d427/FLAG92f40ee27 [2024-11-23 18:36:57,968 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 18:36:57,972 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3863c3-87f0-4336-ba0c-9411b46821d7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2024-11-23 18:36:58,020 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3863c3-87f0-4336-ba0c-9411b46821d7/bin/uautomizer-verify-LYvppIcaGC/data/19f53ad10/fbf658fbe9e644f886985bed2d10d427/FLAG92f40ee27 [2024-11-23 18:36:58,040 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3863c3-87f0-4336-ba0c-9411b46821d7/bin/uautomizer-verify-LYvppIcaGC/data/19f53ad10/fbf658fbe9e644f886985bed2d10d427 [2024-11-23 18:36:58,043 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 18:36:58,045 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 18:36:58,047 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 18:36:58,047 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 18:36:58,053 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 18:36:58,055 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:36:58" (1/1) ... [2024-11-23 18:36:58,056 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65d54c03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:36:58, skipping insertion in model container [2024-11-23 18:36:58,056 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:36:58" (1/1) ... [2024-11-23 18:36:58,187 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 18:36:59,523 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_0d3863c3-87f0-4336-ba0c-9411b46821d7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i[168201,168214] [2024-11-23 18:36:59,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 18:36:59,760 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 18:37:00,066 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_0d3863c3-87f0-4336-ba0c-9411b46821d7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i[168201,168214] [2024-11-23 18:37:00,086 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 18:37:00,521 INFO L204 MainTranslator]: Completed translation [2024-11-23 18:37:00,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:37:00 WrapperNode [2024-11-23 18:37:00,523 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 18:37:00,525 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 18:37:00,525 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 18:37:00,526 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 18:37:00,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:37:00" (1/1) ... [2024-11-23 18:37:00,643 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:37:00" (1/1) ... [2024-11-23 18:37:00,948 INFO L138 Inliner]: procedures = 117, calls = 2153, calls flagged for inlining = 45, calls inlined = 37, statements flattened = 5750 [2024-11-23 18:37:00,948 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 18:37:00,949 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 18:37:00,949 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 18:37:00,949 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 18:37:00,965 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:37:00" (1/1) ... [2024-11-23 18:37:00,965 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:37:00" (1/1) ... [2024-11-23 18:37:01,012 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:37:00" (1/1) ... [2024-11-23 18:37:01,239 INFO L175 MemorySlicer]: Split 1869 memory accesses to 24 slices as follows [42, 2, 3, 3, 32, 1, 1, 7, 1, 7, 7, 5, 3, 1, 1, 1336, 1, 12, 8, 84, 1, 2, 1, 308]. 71 percent of accesses are in the largest equivalence class. The 202 initializations are split as follows [0, 2, 0, 0, 0, 0, 0, 6, 0, 6, 6, 4, 2, 0, 0, 0, 0, 12, 0, 4, 0, 0, 0, 160]. The 1613 writes are split as follows [15, 0, 0, 0, 32, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1336, 1, 0, 0, 78, 0, 0, 1, 148]. [2024-11-23 18:37:01,239 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:37:00" (1/1) ... [2024-11-23 18:37:01,240 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:37:00" (1/1) ... [2024-11-23 18:37:01,533 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:37:00" (1/1) ... [2024-11-23 18:37:01,543 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:37:00" (1/1) ... [2024-11-23 18:37:01,591 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:37:00" (1/1) ... [2024-11-23 18:37:01,667 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:37:00" (1/1) ... [2024-11-23 18:37:01,691 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:37:00" (1/1) ... [2024-11-23 18:37:01,743 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 18:37:01,746 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 18:37:01,746 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 18:37:01,746 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 18:37:01,747 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:37:00" (1/1) ... [2024-11-23 18:37:01,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 18:37:01,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3863c3-87f0-4336-ba0c-9411b46821d7/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 18:37:01,799 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3863c3-87f0-4336-ba0c-9411b46821d7/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 18:37:01,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d3863c3-87f0-4336-ba0c-9411b46821d7/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 18:37:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_set_limit [2024-11-23 18:37:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_set_limit [2024-11-23 18:37:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-23 18:37:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-23 18:37:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-23 18:37:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-23 18:37:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-23 18:37:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-23 18:37:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-23 18:37:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-23 18:37:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-23 18:37:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-23 18:37:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-23 18:37:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-23 18:37:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-23 18:37:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-23 18:37:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-23 18:37:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-23 18:37:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-23 18:37:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-23 18:37:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-23 18:37:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-23 18:37:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-23 18:37:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-23 18:37:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-23 18:37:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-23 18:37:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 18:37:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 18:37:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 18:37:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 18:37:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 18:37:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 18:37:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 18:37:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 18:37:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 18:37:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 18:37:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 18:37:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-23 18:37:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-23 18:37:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-23 18:37:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-23 18:37:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-23 18:37:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-23 18:37:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-23 18:37:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-23 18:37:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-23 18:37:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-23 18:37:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-23 18:37:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-23 18:37:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-23 18:37:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 18:37:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 18:37:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 18:37:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 18:37:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 18:37:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 18:37:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 18:37:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 18:37:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 18:37:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 18:37:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 18:37:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-23 18:37:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-23 18:37:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-23 18:37:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-23 18:37:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-23 18:37:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-23 18:37:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-23 18:37:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-23 18:37:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-23 18:37:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-23 18:37:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-23 18:37:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-23 18:37:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-23 18:37:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-23 18:37:01,852 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-23 18:37:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-11-23 18:37:01,852 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-11-23 18:37:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_limit [2024-11-23 18:37:01,853 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_limit [2024-11-23 18:37:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_update_device [2024-11-23 18:37:01,853 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_update_device [2024-11-23 18:37:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_input [2024-11-23 18:37:01,853 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_input [2024-11-23 18:37:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_read_adc [2024-11-23 18:37:01,853 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_read_adc [2024-11-23 18:37:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 18:37:01,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 18:37:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_max16065_data [2024-11-23 18:37:01,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_max16065_data [2024-11-23 18:37:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_alarm [2024-11-23 18:37:01,854 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_alarm [2024-11-23 18:37:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure LIMIT_TO_MV [2024-11-23 18:37:01,854 INFO L138 BoogieDeclarations]: Found implementation of procedure LIMIT_TO_MV [2024-11-23 18:37:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 18:37:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 18:37:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 18:37:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 18:37:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 18:37:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 18:37:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 18:37:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 18:37:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 18:37:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 18:37:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 18:37:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-23 18:37:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-23 18:37:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-23 18:37:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-23 18:37:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-23 18:37:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-23 18:37:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-23 18:37:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-23 18:37:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-23 18:37:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-23 18:37:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-23 18:37:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-23 18:37:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-23 18:37:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-23 18:37:01,859 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-23 18:37:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-23 18:37:01,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-23 18:37:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-23 18:37:01,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-23 18:37:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 18:37:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-23 18:37:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-23 18:37:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 18:37:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 18:37:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 18:37:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 18:37:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 18:37:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 18:37:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 18:37:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 18:37:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 18:37:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 18:37:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 18:37:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 18:37:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-23 18:37:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-23 18:37:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-23 18:37:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-23 18:37:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-23 18:37:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-23 18:37:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-23 18:37:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-23 18:37:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-23 18:37:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-23 18:37:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-23 18:37:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-23 18:37:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-23 18:37:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 18:37:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_max16065_data [2024-11-23 18:37:01,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_max16065_data [2024-11-23 18:37:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-11-23 18:37:01,865 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-11-23 18:37:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 18:37:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 18:37:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 18:37:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 18:37:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 18:37:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 18:37:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 18:37:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 18:37:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 18:37:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-23 18:37:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-23 18:37:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-23 18:37:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-23 18:37:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-23 18:37:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-23 18:37:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-23 18:37:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-23 18:37:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-23 18:37:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-23 18:37:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-23 18:37:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-23 18:37:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-23 18:37:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-23 18:37:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-23 18:37:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-23 18:37:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-23 18:37:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-23 18:37:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-23 18:37:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-23 18:37:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-23 18:37:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_cleanup [2024-11-23 18:37:01,871 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_cleanup [2024-11-23 18:37:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 18:37:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 18:37:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 18:37:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 18:37:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 18:37:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 18:37:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 18:37:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 18:37:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 18:37:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 18:37:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 18:37:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-23 18:37:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-23 18:37:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-23 18:37:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-23 18:37:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-23 18:37:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-23 18:37:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-23 18:37:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-23 18:37:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-23 18:37:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-23 18:37:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-23 18:37:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-23 18:37:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-23 18:37:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2024-11-23 18:37:01,872 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2024-11-23 18:37:01,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 18:37:01,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 18:37:01,873 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2024-11-23 18:37:01,873 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2024-11-23 18:37:01,873 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-23 18:37:01,873 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-23 18:37:02,938 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 18:37:02,940 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 18:37:55,080 INFO L? ?]: Removed 879 outVars from TransFormulas that were not future-live. [2024-11-23 18:37:55,080 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 18:37:55,146 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 18:37:55,150 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-23 18:37:55,151 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:37:55 BoogieIcfgContainer [2024-11-23 18:37:55,151 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 18:37:55,156 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 18:37:55,156 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 18:37:55,164 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 18:37:55,164 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 06:36:58" (1/3) ... [2024-11-23 18:37:55,165 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a892e11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:37:55, skipping insertion in model container [2024-11-23 18:37:55,165 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:37:00" (2/3) ... [2024-11-23 18:37:55,166 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a892e11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:37:55, skipping insertion in model container [2024-11-23 18:37:55,166 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:37:55" (3/3) ... [2024-11-23 18:37:55,168 INFO L128 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2024-11-23 18:37:55,188 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 18:37:55,193 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i that has 22 procedures, 1123 locations, 1 initial locations, 4 loop locations, and 1 error locations. [2024-11-23 18:37:55,340 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 18:37:55,359 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;@2669180c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 18:37:55,360 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-23 18:37:55,375 INFO L276 IsEmpty]: Start isEmpty. Operand has 1123 states, 918 states have (on average 1.60239651416122) internal successors, (1471), 925 states have internal predecessors, (1471), 182 states have call successors, (182), 21 states have call predecessors, (182), 21 states have return successors, (182), 182 states have call predecessors, (182), 182 states have call successors, (182) [2024-11-23 18:37:55,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-23 18:37:55,396 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:37:55,397 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:37:55,398 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:37:55,404 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:37:55,406 INFO L85 PathProgramCache]: Analyzing trace with hash -693290786, now seen corresponding path program 1 times [2024-11-23 18:37:55,416 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:37:55,417 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [838601493] [2024-11-23 18:37:55,418 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:37:55,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:41:44,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:41:47,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:41:47,114 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:41:47,115 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [838601493] [2024-11-23 18:41:47,115 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [838601493] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:41:47,115 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:41:47,115 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:41:47,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220496254] [2024-11-23 18:41:47,122 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:41:47,128 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:41:47,128 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:41:47,155 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:41:47,156 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:41:47,161 INFO L87 Difference]: Start difference. First operand has 1123 states, 918 states have (on average 1.60239651416122) internal successors, (1471), 925 states have internal predecessors, (1471), 182 states have call successors, (182), 21 states have call predecessors, (182), 21 states have return successors, (182), 182 states have call predecessors, (182), 182 states have call successors, (182) Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-23 18:41:48,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:41:48,221 INFO L93 Difference]: Finished difference Result 3353 states and 5758 transitions. [2024-11-23 18:41:48,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:41:48,227 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 33 [2024-11-23 18:41:48,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:41:48,261 INFO L225 Difference]: With dead ends: 3353 [2024-11-23 18:41:48,261 INFO L226 Difference]: Without dead ends: 2225 [2024-11-23 18:41:48,278 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:41:48,282 INFO L435 NwaCegarLoop]: 1827 mSDtfsCounter, 1806 mSDsluCounter, 1817 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1806 SdHoareTripleChecker+Valid, 3644 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-23 18:41:48,283 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1806 Valid, 3644 Invalid, 8 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-23 18:41:48,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2225 states. [2024-11-23 18:41:48,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2225 to 2210. [2024-11-23 18:41:48,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2210 states, 1812 states have (on average 1.6032008830022075) internal successors, (2905), 1817 states have internal predecessors, (2905), 357 states have call successors, (357), 41 states have call predecessors, (357), 40 states have return successors, (351), 351 states have call predecessors, (351), 351 states have call successors, (351) [2024-11-23 18:41:48,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 2210 states and 3613 transitions. [2024-11-23 18:41:48,615 INFO L78 Accepts]: Start accepts. Automaton has 2210 states and 3613 transitions. Word has length 33 [2024-11-23 18:41:48,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:41:48,615 INFO L471 AbstractCegarLoop]: Abstraction has 2210 states and 3613 transitions. [2024-11-23 18:41:48,616 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-23 18:41:48,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 3613 transitions. [2024-11-23 18:41:48,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-23 18:41:48,625 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:41:48,626 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:41:48,626 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-23 18:41:48,626 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:41:48,627 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:41:48,627 INFO L85 PathProgramCache]: Analyzing trace with hash -1794646390, now seen corresponding path program 1 times [2024-11-23 18:41:48,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:41:48,627 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35785258] [2024-11-23 18:41:48,628 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:41:48,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:45:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:45:46,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:45:46,126 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:45:46,126 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35785258] [2024-11-23 18:45:46,126 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [35785258] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:45:46,126 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:45:46,126 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:45:46,127 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [277350850] [2024-11-23 18:45:46,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:45:46,128 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:45:46,129 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:45:46,130 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:45:46,130 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:45:46,131 INFO L87 Difference]: Start difference. First operand 2210 states and 3613 transitions. Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-23 18:45:47,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:45:47,021 INFO L93 Difference]: Finished difference Result 6612 states and 10813 transitions. [2024-11-23 18:45:47,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:45:47,022 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 34 [2024-11-23 18:45:47,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:45:47,065 INFO L225 Difference]: With dead ends: 6612 [2024-11-23 18:45:47,065 INFO L226 Difference]: Without dead ends: 4405 [2024-11-23 18:45:47,077 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:45:47,079 INFO L435 NwaCegarLoop]: 1834 mSDtfsCounter, 1801 mSDsluCounter, 1813 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1801 SdHoareTripleChecker+Valid, 3647 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-23 18:45:47,080 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1801 Valid, 3647 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-23 18:45:47,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4405 states. [2024-11-23 18:45:47,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4405 to 4390. [2024-11-23 18:45:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4390 states, 3603 states have (on average 1.6036636136552873) internal successors, (5778), 3608 states have internal predecessors, (5778), 706 states have call successors, (706), 81 states have call predecessors, (706), 80 states have return successors, (700), 700 states have call predecessors, (700), 700 states have call successors, (700) [2024-11-23 18:45:47,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4390 states to 4390 states and 7184 transitions. [2024-11-23 18:45:47,462 INFO L78 Accepts]: Start accepts. Automaton has 4390 states and 7184 transitions. Word has length 34 [2024-11-23 18:45:47,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:45:47,463 INFO L471 AbstractCegarLoop]: Abstraction has 4390 states and 7184 transitions. [2024-11-23 18:45:47,463 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-23 18:45:47,463 INFO L276 IsEmpty]: Start isEmpty. Operand 4390 states and 7184 transitions. [2024-11-23 18:45:47,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-23 18:45:47,467 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:45:47,467 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:45:47,467 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 18:45:47,468 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:45:47,469 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:45:47,469 INFO L85 PathProgramCache]: Analyzing trace with hash -71122275, now seen corresponding path program 1 times [2024-11-23 18:45:47,469 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:45:47,469 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135316892] [2024-11-23 18:45:47,469 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:45:47,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:49:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:49:44,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:49:44,826 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:49:44,826 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135316892] [2024-11-23 18:49:44,826 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1135316892] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:49:44,827 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:49:44,827 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:49:44,827 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [38572441] [2024-11-23 18:49:44,827 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:49:44,827 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:49:44,827 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:49:44,828 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:49:44,828 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:49:44,828 INFO L87 Difference]: Start difference. First operand 4390 states and 7184 transitions. Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-23 18:49:45,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:49:45,682 INFO L93 Difference]: Finished difference Result 13140 states and 21506 transitions. [2024-11-23 18:49:45,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:49:45,682 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 37 [2024-11-23 18:49:45,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:49:45,755 INFO L225 Difference]: With dead ends: 13140 [2024-11-23 18:49:45,755 INFO L226 Difference]: Without dead ends: 8753 [2024-11-23 18:49:45,781 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:49:45,783 INFO L435 NwaCegarLoop]: 1845 mSDtfsCounter, 1798 mSDsluCounter, 1813 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1798 SdHoareTripleChecker+Valid, 3658 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-23 18:49:45,784 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1798 Valid, 3658 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-23 18:49:45,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8753 states. [2024-11-23 18:49:46,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8753 to 8738. [2024-11-23 18:49:46,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8738 states, 7175 states have (on average 1.603623693379791) internal successors, (11506), 7180 states have internal predecessors, (11506), 1402 states have call successors, (1402), 161 states have call predecessors, (1402), 160 states have return successors, (1396), 1396 states have call predecessors, (1396), 1396 states have call successors, (1396) [2024-11-23 18:49:46,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8738 states to 8738 states and 14304 transitions. [2024-11-23 18:49:46,532 INFO L78 Accepts]: Start accepts. Automaton has 8738 states and 14304 transitions. Word has length 37 [2024-11-23 18:49:46,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:49:46,533 INFO L471 AbstractCegarLoop]: Abstraction has 8738 states and 14304 transitions. [2024-11-23 18:49:46,533 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-23 18:49:46,533 INFO L276 IsEmpty]: Start isEmpty. Operand 8738 states and 14304 transitions. [2024-11-23 18:49:46,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-23 18:49:46,539 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:49:46,539 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:49:46,539 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-23 18:49:46,539 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:49:46,540 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:49:46,540 INFO L85 PathProgramCache]: Analyzing trace with hash -1519665583, now seen corresponding path program 1 times [2024-11-23 18:49:46,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:49:46,540 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756129659] [2024-11-23 18:49:46,540 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:49:46,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms