./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--amc6821.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 b4ab5f9a609d808b1cc730f70e246b6cee2b77e8055db2b71a14eb45eb69a8df --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 04:09:08,402 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:09:08,474 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 04:09:08,478 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:09:08,479 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:09:08,510 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:09:08,511 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:09:08,512 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:09:08,513 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 04:09:08,514 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 04:09:08,515 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:09:08,515 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:09:08,516 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 04:09:08,516 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 04:09:08,517 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 04:09:08,517 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:09:08,518 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:09:08,518 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:09:08,518 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:09:08,518 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:09:08,519 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:09:08,519 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:09:08,520 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:09:08,520 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:09:08,520 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:09:08,520 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:09:08,521 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:09:08,521 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:09:08,521 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:09:08,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:09:08,522 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:09:08,522 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:09:08,522 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:09:08,523 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 04:09:08,523 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:09:08,523 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:09:08,523 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 04:09:08,524 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 04:09:08,524 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:09:08,524 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b4ab5f9a609d808b1cc730f70e246b6cee2b77e8055db2b71a14eb45eb69a8df [2024-11-09 04:09:08,778 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:09:08,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:09:08,805 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:09:08,807 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:09:08,807 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:09:08,809 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i [2024-11-09 04:09:10,278 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:09:10,700 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:09:10,701 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i [2024-11-09 04:09:10,737 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7da277ef/3a830fe401e04d30a5b206068dc27c10/FLAG4a1b3868c [2024-11-09 04:09:10,856 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7da277ef/3a830fe401e04d30a5b206068dc27c10 [2024-11-09 04:09:10,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:09:10,859 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:09:10,861 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:09:10,861 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:09:10,865 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:09:10,866 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:09:10" (1/1) ... [2024-11-09 04:09:10,867 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27319da9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:10, skipping insertion in model container [2024-11-09 04:09:10,867 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:09:10" (1/1) ... [2024-11-09 04:09:10,947 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:09:11,884 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i[139464,139477] [2024-11-09 04:09:11,949 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:09:12,008 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:09:12,213 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i[139464,139477] [2024-11-09 04:09:12,229 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:09:12,444 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:09:12,444 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:12 WrapperNode [2024-11-09 04:09:12,445 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:09:12,446 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:09:12,446 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:09:12,446 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:09:12,453 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:12" (1/1) ... [2024-11-09 04:09:12,553 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:12" (1/1) ... [2024-11-09 04:09:12,686 INFO L138 Inliner]: procedures = 140, calls = 1423, calls flagged for inlining = 60, calls inlined = 52, statements flattened = 4160 [2024-11-09 04:09:12,686 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:09:12,687 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:09:12,687 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:09:12,687 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:09:12,698 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:12" (1/1) ... [2024-11-09 04:09:12,699 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:12" (1/1) ... [2024-11-09 04:09:12,728 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:12" (1/1) ... [2024-11-09 04:09:12,882 INFO L175 MemorySlicer]: Split 981 memory accesses to 31 slices as follows [1, 10, 2, 5, 5, 1, 32, 550, 2, 1, 1, 56, 15, 67, 2, 2, 100, 64, 2, 4, 2, 34, 1, 3, 1, 1, 4, 2, 8, 1, 2]. 56 percent of accesses are in the largest equivalence class. The 104 initializations are split as follows [0, 8, 0, 3, 3, 0, 0, 0, 0, 0, 0, 0, 0, 13, 0, 2, 0, 64, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 8, 0, 0]. The 783 writes are split as follows [1, 0, 0, 0, 0, 0, 32, 550, 2, 1, 0, 48, 3, 54, 2, 0, 46, 0, 2, 0, 0, 34, 1, 0, 1, 1, 0, 2, 0, 1, 2]. [2024-11-09 04:09:12,883 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:12" (1/1) ... [2024-11-09 04:09:12,883 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:12" (1/1) ... [2024-11-09 04:09:13,065 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:12" (1/1) ... [2024-11-09 04:09:13,082 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:12" (1/1) ... [2024-11-09 04:09:13,116 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:12" (1/1) ... [2024-11-09 04:09:13,153 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:12" (1/1) ... [2024-11-09 04:09:13,193 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:09:13,194 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:09:13,195 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:09:13,195 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:09:13,196 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:12" (1/1) ... [2024-11-09 04:09:13,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:09:13,218 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 04:09:13,239 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-09 04:09:13,252 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-09 04:09:13,296 INFO L130 BoogieDeclarations]: Found specification of procedure get_pwm1_auto_point_pwm [2024-11-09 04:09:13,297 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pwm1_auto_point_pwm [2024-11-09 04:09:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 04:09:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 04:09:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 04:09:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 04:09:13,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 04:09:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 04:09:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 04:09:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 04:09:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 04:09:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 04:09:13,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 04:09:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 04:09:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 04:09:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 04:09:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 04:09:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 04:09:13,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 04:09:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-09 04:09:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-09 04:09:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-09 04:09:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-09 04:09:13,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-09 04:09:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-09 04:09:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-09 04:09:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-09 04:09:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-09 04:09:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-09 04:09:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-09 04:09:13,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-09 04:09:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-09 04:09:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-09 04:09:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 04:09:13,302 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 04:09:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 04:09:13,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 04:09:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 04:09:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 04:09:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 04:09:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 04:09:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 04:09:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 04:09:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 04:09:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 04:09:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 04:09:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 04:09:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 04:09:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 04:09:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 04:09:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 04:09:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 04:09:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-09 04:09:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-09 04:09:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-09 04:09:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-09 04:09:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-09 04:09:13,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-09 04:09:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-09 04:09:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-09 04:09:13,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-09 04:09:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-09 04:09:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-09 04:09:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-09 04:09:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-09 04:09:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-09 04:09:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 04:09:13,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 04:09:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 04:09:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 04:09:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 04:09:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 04:09:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 04:09:13,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 04:09:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 04:09:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 04:09:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 04:09:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 04:09:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 04:09:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 04:09:13,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 04:09:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 04:09:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 04:09:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-09 04:09:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-09 04:09:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-09 04:09:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-09 04:09:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-09 04:09:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-09 04:09:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-09 04:09:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-09 04:09:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-09 04:09:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-09 04:09:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-09 04:09:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-09 04:09:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-09 04:09:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-09 04:09:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure get_fan [2024-11-09 04:09:13,311 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fan [2024-11-09 04:09:13,311 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-09 04:09:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-09 04:09:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-11-09 04:09:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-11-09 04:09:13,312 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_detect [2024-11-09 04:09:13,312 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_detect [2024-11-09 04:09:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:09:13,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:09:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 04:09:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 04:09:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 04:09:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 04:09:13,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 04:09:13,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 04:09:13,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 04:09:13,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 04:09:13,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 04:09:13,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 04:09:13,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 04:09:13,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 04:09:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 04:09:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 04:09:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 04:09:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 04:09:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 04:09:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-09 04:09:13,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-09 04:09:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-09 04:09:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-09 04:09:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-09 04:09:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-09 04:09:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-09 04:09:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-09 04:09:13,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-09 04:09:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-09 04:09:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-09 04:09:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-09 04:09:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-09 04:09:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-09 04:09:13,317 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 04:09:13,317 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 04:09:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:09:13,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:09:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-09 04:09:13,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-09 04:09:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:09:13,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:09:13,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:09:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_amc6821_data [2024-11-09 04:09:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_amc6821_data [2024-11-09 04:09:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-09 04:09:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-09 04:09:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp_auto_point_temp [2024-11-09 04:09:13,319 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp_auto_point_temp [2024-11-09 04:09:13,319 INFO L130 BoogieDeclarations]: Found specification of procedure set_slope_register [2024-11-09 04:09:13,320 INFO L138 BoogieDeclarations]: Found implementation of procedure set_slope_register [2024-11-09 04:09:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp_alarm [2024-11-09 04:09:13,320 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp_alarm [2024-11-09 04:09:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:09:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 04:09:13,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 04:09:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 04:09:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 04:09:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 04:09:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 04:09:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 04:09:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 04:09:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 04:09:13,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 04:09:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 04:09:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 04:09:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 04:09:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 04:09:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 04:09:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 04:09:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 04:09:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-09 04:09:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-09 04:09:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-09 04:09:13,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-09 04:09:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-09 04:09:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-09 04:09:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-09 04:09:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-09 04:09:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-09 04:09:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-09 04:09:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-09 04:09:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-09 04:09:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-09 04:09:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-09 04:09:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:09:13,323 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2024-11-09 04:09:13,324 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2024-11-09 04:09:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-11-09 04:09:13,324 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-11-09 04:09:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 04:09:13,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 04:09:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 04:09:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 04:09:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 04:09:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 04:09:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 04:09:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 04:09:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 04:09:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 04:09:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 04:09:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 04:09:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 04:09:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 04:09:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 04:09:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 04:09:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 04:09:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-09 04:09:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-09 04:09:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-09 04:09:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-09 04:09:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-09 04:09:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-09 04:09:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-09 04:09:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-09 04:09:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-09 04:09:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-09 04:09:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-09 04:09:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-09 04:09:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-09 04:09:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-09 04:09:13,330 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_update_device [2024-11-09 04:09:13,331 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_update_device [2024-11-09 04:09:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2024-11-09 04:09:13,331 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2024-11-09 04:09:13,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:09:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 04:09:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 04:09:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 04:09:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 04:09:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 04:09:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 04:09:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 04:09:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 04:09:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 04:09:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 04:09:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 04:09:13,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 04:09:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 04:09:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 04:09:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 04:09:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 04:09:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-09 04:09:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-09 04:09:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-09 04:09:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-09 04:09:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-09 04:09:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-09 04:09:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-09 04:09:13,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-09 04:09:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-09 04:09:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-09 04:09:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-09 04:09:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-09 04:09:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-09 04:09:13,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-09 04:09:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-09 04:09:13,336 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp [2024-11-09 04:09:13,336 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp [2024-11-09 04:09:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp [2024-11-09 04:09:13,337 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp [2024-11-09 04:09:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 04:09:13,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 04:09:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan [2024-11-09 04:09:13,337 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan [2024-11-09 04:09:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 04:09:13,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 04:09:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 04:09:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 04:09:13,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 04:09:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 04:09:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 04:09:13,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 04:09:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 04:09:13,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 04:09:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 04:09:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 04:09:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 04:09:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 04:09:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 04:09:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 04:09:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 04:09:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 04:09:13,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-09 04:09:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-09 04:09:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-09 04:09:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-09 04:09:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-09 04:09:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-09 04:09:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-09 04:09:13,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-09 04:09:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-09 04:09:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-09 04:09:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-09 04:09:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-09 04:09:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-09 04:09:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2024-11-09 04:09:13,345 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2024-11-09 04:09:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_amc6821_data [2024-11-09 04:09:13,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_amc6821_data [2024-11-09 04:09:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:09:13,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:09:13,345 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_auto_point_temp [2024-11-09 04:09:13,345 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_auto_point_temp [2024-11-09 04:09:13,346 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-09 04:09:13,346 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-09 04:09:14,033 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:09:14,037 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:09:29,884 INFO L? ?]: Removed 1094 outVars from TransFormulas that were not future-live. [2024-11-09 04:09:29,885 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:09:29,932 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:09:29,934 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-09 04:09:29,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:09:29 BoogieIcfgContainer [2024-11-09 04:09:29,935 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:09:29,937 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:09:29,938 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:09:29,941 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:09:29,942 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:09:10" (1/3) ... [2024-11-09 04:09:29,942 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bce40d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:09:29, skipping insertion in model container [2024-11-09 04:09:29,943 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:09:12" (2/3) ... [2024-11-09 04:09:29,943 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bce40d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:09:29, skipping insertion in model container [2024-11-09 04:09:29,944 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:09:29" (3/3) ... [2024-11-09 04:09:29,946 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i [2024-11-09 04:09:29,963 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:09:29,963 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:09:30,082 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:09:30,092 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;@780c2741, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:09:30,092 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:09:30,105 INFO L276 IsEmpty]: Start isEmpty. Operand has 1034 states, 805 states have (on average 1.4944099378881988) internal successors, (1203), 812 states have internal predecessors, (1203), 199 states have call successors, (199), 28 states have call predecessors, (199), 28 states have return successors, (199), 199 states have call predecessors, (199), 199 states have call successors, (199) [2024-11-09 04:09:30,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 04:09:30,120 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:09:30,122 INFO L215 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] [2024-11-09 04:09:30,123 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:09:30,128 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:09:30,129 INFO L85 PathProgramCache]: Analyzing trace with hash 1278880490, now seen corresponding path program 1 times [2024-11-09 04:09:30,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:09:30,139 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892685721] [2024-11-09 04:09:30,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:09:30,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:09:51,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:09:52,348 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-09 04:09:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:09:52,361 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:09:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:09:52,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 04:09:52,383 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:09:52,383 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [892685721] [2024-11-09 04:09:52,384 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [892685721] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:09:52,384 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:09:52,385 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 04:09:52,386 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [940030404] [2024-11-09 04:09:52,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:09:52,391 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 04:09:52,392 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:09:52,418 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 04:09:52,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 04:09:52,423 INFO L87 Difference]: Start difference. First operand has 1034 states, 805 states have (on average 1.4944099378881988) internal successors, (1203), 812 states have internal predecessors, (1203), 199 states have call successors, (199), 28 states have call predecessors, (199), 28 states have return successors, (199), 199 states have call predecessors, (199), 199 states have call successors, (199) Second operand has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-09 04:09:56,640 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:10:04,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:10:04,748 INFO L93 Difference]: Finished difference Result 3253 states and 5247 transitions. [2024-11-09 04:10:04,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 04:10:04,751 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 29 [2024-11-09 04:10:04,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:10:04,789 INFO L225 Difference]: With dead ends: 3253 [2024-11-09 04:10:04,789 INFO L226 Difference]: Without dead ends: 2214 [2024-11-09 04:10:04,803 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 04:10:04,808 INFO L432 NwaCegarLoop]: 1636 mSDtfsCounter, 1747 mSDsluCounter, 2638 mSDsCounter, 0 mSdLazyCounter, 551 mSolverCounterSat, 434 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1893 SdHoareTripleChecker+Valid, 4274 SdHoareTripleChecker+Invalid, 986 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 434 IncrementalHoareTripleChecker+Valid, 551 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.9s IncrementalHoareTripleChecker+Time [2024-11-09 04:10:04,809 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1893 Valid, 4274 Invalid, 986 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [434 Valid, 551 Invalid, 1 Unknown, 0 Unchecked, 11.9s Time] [2024-11-09 04:10:04,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2214 states. [2024-11-09 04:10:05,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2214 to 2025. [2024-11-09 04:10:05,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2025 states, 1579 states have (on average 1.4851171627612414) internal successors, (2345), 1584 states have internal predecessors, (2345), 391 states have call successors, (391), 55 states have call predecessors, (391), 54 states have return successors, (385), 385 states have call predecessors, (385), 385 states have call successors, (385) [2024-11-09 04:10:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 2025 states and 3121 transitions. [2024-11-09 04:10:05,049 INFO L78 Accepts]: Start accepts. Automaton has 2025 states and 3121 transitions. Word has length 29 [2024-11-09 04:10:05,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:10:05,049 INFO L471 AbstractCegarLoop]: Abstraction has 2025 states and 3121 transitions. [2024-11-09 04:10:05,050 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-09 04:10:05,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3121 transitions. [2024-11-09 04:10:05,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 04:10:05,058 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:10:05,058 INFO L215 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] [2024-11-09 04:10:05,059 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 04:10:05,059 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:10:05,059 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:10:05,060 INFO L85 PathProgramCache]: Analyzing trace with hash -1343315143, now seen corresponding path program 1 times [2024-11-09 04:10:05,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:10:05,060 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798619114] [2024-11-09 04:10:05,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:10:05,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:10:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:10:27,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-09 04:10:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:10:27,080 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:10:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:10:27,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 04:10:27,091 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:10:27,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798619114] [2024-11-09 04:10:27,091 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [798619114] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:10:27,092 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:10:27,093 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 04:10:27,093 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793448151] [2024-11-09 04:10:27,093 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:10:27,095 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 04:10:27,095 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:10:27,095 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 04:10:27,095 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 04:10:27,096 INFO L87 Difference]: Start difference. First operand 2025 states and 3121 transitions. Second operand has 4 states, 4 states have (on average 6.25) 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) [2024-11-09 04:10:31,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []