./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /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 --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/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 /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 -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-wip.dd.update-z3-fca748b-m [2024-11-20 11:04:19,738 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 11:04:19,809 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 11:04:19,816 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 11:04:19,818 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 11:04:19,848 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 11:04:19,848 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 11:04:19,849 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 11:04:19,849 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 11:04:19,849 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 11:04:19,850 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 11:04:19,850 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 11:04:19,850 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 11:04:19,851 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 11:04:19,853 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 11:04:19,853 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 11:04:19,854 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 11:04:19,856 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 11:04:19,857 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 11:04:19,857 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 11:04:19,857 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 11:04:19,858 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 11:04:19,858 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 11:04:19,858 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 11:04:19,858 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 11:04:19,859 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 11:04:19,859 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 11:04:19,859 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 11:04:19,860 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 11:04:19,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:04:19,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 11:04:19,861 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 11:04:19,861 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 11:04:19,862 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 11:04:19,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 11:04:19,862 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 11:04:19,862 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 11:04:19,862 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 11:04:19,863 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 11:04:19,863 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b4ab5f9a609d808b1cc730f70e246b6cee2b77e8055db2b71a14eb45eb69a8df [2024-11-20 11:04:20,132 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 11:04:20,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 11:04:20,160 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 11:04:20,161 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 11:04:20,162 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 11:04:20,163 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /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 [2024-11-20 11:04:21,583 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 11:04:22,000 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 11:04:22,001 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 [2024-11-20 11:04:22,031 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13199fb3d/a46b7d60b4ff489f845d1a313b1b90f2/FLAGdee2fadd1 [2024-11-20 11:04:22,044 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13199fb3d/a46b7d60b4ff489f845d1a313b1b90f2 [2024-11-20 11:04:22,046 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 11:04:22,047 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 11:04:22,051 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 11:04:22,051 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 11:04:22,058 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 11:04:22,059 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:04:22" (1/1) ... [2024-11-20 11:04:22,061 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d7bc9cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:04:22, skipping insertion in model container [2024-11-20 11:04:22,062 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:04:22" (1/1) ... [2024-11-20 11:04:22,158 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 11:04:23,051 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] [2024-11-20 11:04:23,118 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:04:23,170 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 11:04:23,366 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] [2024-11-20 11:04:23,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:04:23,642 INFO L204 MainTranslator]: Completed translation [2024-11-20 11:04:23,643 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:04:23 WrapperNode [2024-11-20 11:04:23,644 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 11:04:23,645 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 11:04:23,645 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 11:04:23,645 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 11:04:23,653 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:04:23" (1/1) ... [2024-11-20 11:04:23,739 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:04:23" (1/1) ... [2024-11-20 11:04:23,872 INFO L138 Inliner]: procedures = 140, calls = 1423, calls flagged for inlining = 60, calls inlined = 52, statements flattened = 4160 [2024-11-20 11:04:23,873 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 11:04:23,874 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 11:04:23,874 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 11:04:23,874 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 11:04:23,886 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:04:23" (1/1) ... [2024-11-20 11:04:23,886 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:04:23" (1/1) ... [2024-11-20 11:04:23,911 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:04:23" (1/1) ... [2024-11-20 11:04:24,064 INFO L175 MemorySlicer]: Split 981 memory accesses to 31 slices as follows [2, 10, 5, 5, 1, 32, 550, 15, 2, 2, 4, 67, 2, 1, 64, 2, 4, 2, 1, 100, 34, 3, 1, 1, 2, 2, 8, 1, 1, 56, 1]. 56 percent of accesses are in the largest equivalence class. The 104 initializations are split as follows [0, 8, 3, 3, 0, 0, 0, 0, 0, 0, 0, 13, 2, 0, 64, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 8, 0, 0, 0, 0]. The 783 writes are split as follows [2, 0, 0, 0, 1, 32, 550, 3, 2, 0, 0, 54, 0, 1, 0, 2, 0, 0, 1, 46, 34, 0, 0, 1, 2, 2, 0, 1, 1, 48, 0]. [2024-11-20 11:04:24,065 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:04:23" (1/1) ... [2024-11-20 11:04:24,065 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:04:23" (1/1) ... [2024-11-20 11:04:24,152 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:04:23" (1/1) ... [2024-11-20 11:04:24,241 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:04:23" (1/1) ... [2024-11-20 11:04:24,281 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:04:23" (1/1) ... [2024-11-20 11:04:24,293 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:04:23" (1/1) ... [2024-11-20 11:04:24,330 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 11:04:24,332 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 11:04:24,332 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 11:04:24,332 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 11:04:24,333 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:04:23" (1/1) ... [2024-11-20 11:04:24,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:04:24,349 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 11:04:24,368 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) [2024-11-20 11:04:24,370 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 [2024-11-20 11:04:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure get_pwm1_auto_point_pwm [2024-11-20 11:04:24,403 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pwm1_auto_point_pwm [2024-11-20 11:04:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 11:04:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 11:04:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 11:04:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 11:04:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 11:04:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 11:04:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 11:04:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 11:04:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 11:04:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 11:04:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 11:04:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-20 11:04:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-20 11:04:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-20 11:04:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-20 11:04:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-20 11:04:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-20 11:04:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-20 11:04:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-20 11:04:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-20 11:04:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-20 11:04:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-20 11:04:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-20 11:04:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-20 11:04:24,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-20 11:04:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-20 11:04:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-20 11:04:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-20 11:04:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-20 11:04:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-20 11:04:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-20 11:04:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-20 11:04:24,406 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-20 11:04:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 11:04:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 11:04:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 11:04:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 11:04:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 11:04:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 11:04:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 11:04:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 11:04:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 11:04:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 11:04:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 11:04:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-20 11:04:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-20 11:04:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-20 11:04:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-20 11:04:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-20 11:04:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-20 11:04:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-20 11:04:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-20 11:04:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-20 11:04:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-20 11:04:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-20 11:04:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-20 11:04:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-20 11:04:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-20 11:04:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-20 11:04:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-20 11:04:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-20 11:04:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-20 11:04:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-20 11:04:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-20 11:04:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 11:04:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 11:04:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 11:04:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 11:04:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 11:04:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 11:04:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 11:04:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 11:04:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 11:04:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 11:04:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 11:04:24,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-20 11:04:24,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-20 11:04:24,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-20 11:04:24,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-20 11:04:24,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-20 11:04:24,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-20 11:04:24,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-20 11:04:24,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-20 11:04:24,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-20 11:04:24,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-20 11:04:24,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-20 11:04:24,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-20 11:04:24,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-20 11:04:24,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-20 11:04:24,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-20 11:04:24,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-20 11:04:24,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-20 11:04:24,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-20 11:04:24,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-20 11:04:24,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-20 11:04:24,457 INFO L130 BoogieDeclarations]: Found specification of procedure get_fan [2024-11-20 11:04:24,457 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fan [2024-11-20 11:04:24,457 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-20 11:04:24,457 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-20 11:04:24,457 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-11-20 11:04:24,457 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-11-20 11:04:24,457 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_detect [2024-11-20 11:04:24,457 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_detect [2024-11-20 11:04:24,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 11:04:24,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 11:04:24,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 11:04:24,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 11:04:24,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 11:04:24,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 11:04:24,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 11:04:24,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 11:04:24,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 11:04:24,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 11:04:24,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 11:04:24,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 11:04:24,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 11:04:24,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-20 11:04:24,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-20 11:04:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-20 11:04:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-20 11:04:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-20 11:04:24,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-20 11:04:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-20 11:04:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-20 11:04:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-20 11:04:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-20 11:04:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-20 11:04:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-20 11:04:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-20 11:04:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-20 11:04:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-20 11:04:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-20 11:04:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-20 11:04:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-20 11:04:24,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-20 11:04:24,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-20 11:04:24,462 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-20 11:04:24,462 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-20 11:04:24,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-20 11:04:24,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-20 11:04:24,463 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-20 11:04:24,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-20 11:04:24,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 11:04:24,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 11:04:24,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 11:04:24,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_amc6821_data [2024-11-20 11:04:24,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_amc6821_data [2024-11-20 11:04:24,464 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-20 11:04:24,464 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-20 11:04:24,464 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp_auto_point_temp [2024-11-20 11:04:24,464 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp_auto_point_temp [2024-11-20 11:04:24,464 INFO L130 BoogieDeclarations]: Found specification of procedure set_slope_register [2024-11-20 11:04:24,464 INFO L138 BoogieDeclarations]: Found implementation of procedure set_slope_register [2024-11-20 11:04:24,464 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp_alarm [2024-11-20 11:04:24,464 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp_alarm [2024-11-20 11:04:24,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 11:04:24,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 11:04:24,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 11:04:24,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 11:04:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 11:04:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 11:04:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 11:04:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 11:04:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 11:04:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 11:04:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 11:04:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 11:04:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-20 11:04:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-20 11:04:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-20 11:04:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-20 11:04:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-20 11:04:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-20 11:04:24,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-20 11:04:24,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-20 11:04:24,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-20 11:04:24,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-20 11:04:24,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-20 11:04:24,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-20 11:04:24,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-20 11:04:24,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-20 11:04:24,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-20 11:04:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-20 11:04:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-20 11:04:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-20 11:04:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-20 11:04:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-20 11:04:24,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 11:04:24,469 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2024-11-20 11:04:24,469 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2024-11-20 11:04:24,469 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-11-20 11:04:24,469 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-11-20 11:04:24,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 11:04:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 11:04:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 11:04:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 11:04:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 11:04:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 11:04:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 11:04:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 11:04:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 11:04:24,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 11:04:24,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 11:04:24,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-20 11:04:24,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-20 11:04:24,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-20 11:04:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-20 11:04:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-20 11:04:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-20 11:04:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-20 11:04:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-20 11:04:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-20 11:04:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-20 11:04:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-20 11:04:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-20 11:04:24,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-20 11:04:24,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-20 11:04:24,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-20 11:04:24,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-20 11:04:24,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-20 11:04:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-20 11:04:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-20 11:04:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-20 11:04:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_update_device [2024-11-20 11:04:24,474 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_update_device [2024-11-20 11:04:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2024-11-20 11:04:24,474 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2024-11-20 11:04:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 11:04:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-20 11:04:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-20 11:04:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-20 11:04:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-20 11:04:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-20 11:04:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-20 11:04:24,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-20 11:04:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-20 11:04:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-20 11:04:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-20 11:04:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-20 11:04:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-20 11:04:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-20 11:04:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-20 11:04:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-20 11:04:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-20 11:04:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-20 11:04:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-20 11:04:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-20 11:04:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-20 11:04:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-20 11:04:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-20 11:04:24,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-20 11:04:24,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-20 11:04:24,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-20 11:04:24,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-20 11:04:24,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-20 11:04:24,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-20 11:04:24,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-20 11:04:24,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-20 11:04:24,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-20 11:04:24,476 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp [2024-11-20 11:04:24,476 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp [2024-11-20 11:04:24,476 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp [2024-11-20 11:04:24,476 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp [2024-11-20 11:04:24,476 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-20 11:04:24,476 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-20 11:04:24,476 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan [2024-11-20 11:04:24,476 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan [2024-11-20 11:04:24,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 11:04:24,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 11:04:24,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 11:04:24,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 11:04:24,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 11:04:24,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 11:04:24,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 11:04:24,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 11:04:24,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 11:04:24,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 11:04:24,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 11:04:24,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-20 11:04:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-20 11:04:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-20 11:04:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-20 11:04:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-20 11:04:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-20 11:04:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-20 11:04:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-20 11:04:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-20 11:04:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-20 11:04:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-20 11:04:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-20 11:04:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-20 11:04:24,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-20 11:04:24,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-20 11:04:24,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-20 11:04:24,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-20 11:04:24,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-20 11:04:24,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-20 11:04:24,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-20 11:04:24,483 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2024-11-20 11:04:24,483 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2024-11-20 11:04:24,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_amc6821_data [2024-11-20 11:04:24,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_amc6821_data [2024-11-20 11:04:24,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 11:04:24,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 11:04:24,483 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_auto_point_temp [2024-11-20 11:04:24,483 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_auto_point_temp [2024-11-20 11:04:24,483 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-20 11:04:24,483 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-20 11:04:25,102 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 11:04:25,104 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 11:04:40,865 INFO L? ?]: Removed 1094 outVars from TransFormulas that were not future-live. [2024-11-20 11:04:40,865 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 11:04:40,916 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 11:04:40,917 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-20 11:04:40,918 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:04:40 BoogieIcfgContainer [2024-11-20 11:04:40,918 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 11:04:40,920 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 11:04:40,921 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 11:04:40,924 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 11:04:40,924 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 11:04:22" (1/3) ... [2024-11-20 11:04:40,925 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@599a8b0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:04:40, skipping insertion in model container [2024-11-20 11:04:40,925 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:04:23" (2/3) ... [2024-11-20 11:04:40,925 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@599a8b0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:04:40, skipping insertion in model container [2024-11-20 11:04:40,925 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:04:40" (3/3) ... [2024-11-20 11:04:40,926 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i [2024-11-20 11:04:40,943 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 11:04:40,943 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 11:04:41,061 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 11:04:41,069 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;@6da70f7d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 11:04:41,070 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 11:04:41,082 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) [2024-11-20 11:04:41,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-20 11:04:41,099 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:04:41,100 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] [2024-11-20 11:04:41,100 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:04:41,106 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:04:41,107 INFO L85 PathProgramCache]: Analyzing trace with hash 1278880490, now seen corresponding path program 1 times [2024-11-20 11:04:41,115 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:04:41,118 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485109888] [2024-11-20 11:04:41,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:04:41,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 11:05:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:05:03,067 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-20 11:05:03,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:05:03,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:05:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:05:03,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 11:05:03,097 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 11:05:03,097 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485109888] [2024-11-20 11:05:03,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1485109888] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 11:05:03,098 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 11:05:03,098 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-20 11:05:03,099 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215956095] [2024-11-20 11:05:03,100 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 11:05:03,104 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-20 11:05:03,104 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 11:05:03,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-20 11:05:03,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-20 11:05:03,137 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) [2024-11-20 11:05:07,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:05:14,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 11:05:14,760 INFO L93 Difference]: Finished difference Result 3253 states and 5247 transitions. [2024-11-20 11:05:14,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-20 11:05:14,763 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 [2024-11-20 11:05:14,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 11:05:14,789 INFO L225 Difference]: With dead ends: 3253 [2024-11-20 11:05:14,790 INFO L226 Difference]: Without dead ends: 2214 [2024-11-20 11:05:14,806 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 [2024-11-20 11:05:14,811 INFO L432 NwaCegarLoop]: 1636 mSDtfsCounter, 1747 mSDsluCounter, 2638 mSDsCounter, 0 mSdLazyCounter, 551 mSolverCounterSat, 434 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1893 SdHoareTripleChecker+Valid, 4274 SdHoareTripleChecker+Invalid, 986 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 434 IncrementalHoareTripleChecker+Valid, 551 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.2s IncrementalHoareTripleChecker+Time [2024-11-20 11:05:14,812 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1893 Valid, 4274 Invalid, 986 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [434 Valid, 551 Invalid, 1 Unknown, 0 Unchecked, 11.2s Time] [2024-11-20 11:05:14,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2214 states. [2024-11-20 11:05:15,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2214 to 2025. [2024-11-20 11:05:15,048 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) [2024-11-20 11:05:15,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 2025 states and 3121 transitions. [2024-11-20 11:05:15,069 INFO L78 Accepts]: Start accepts. Automaton has 2025 states and 3121 transitions. Word has length 29 [2024-11-20 11:05:15,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 11:05:15,070 INFO L471 AbstractCegarLoop]: Abstraction has 2025 states and 3121 transitions. [2024-11-20 11:05:15,070 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) [2024-11-20 11:05:15,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3121 transitions. [2024-11-20 11:05:15,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-20 11:05:15,078 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:05:15,078 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] [2024-11-20 11:05:15,078 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-20 11:05:15,079 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:05:15,079 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:05:15,079 INFO L85 PathProgramCache]: Analyzing trace with hash -1343315143, now seen corresponding path program 1 times [2024-11-20 11:05:15,079 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:05:15,080 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1451294693] [2024-11-20 11:05:15,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:05:15,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 11:05:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:05:36,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-20 11:05:36,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:05:36,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:05:36,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:05:36,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 11:05:36,160 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 11:05:36,161 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1451294693] [2024-11-20 11:05:36,161 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1451294693] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 11:05:36,161 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 11:05:36,161 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-20 11:05:36,161 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760889813] [2024-11-20 11:05:36,161 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 11:05:36,163 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-20 11:05:36,163 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 11:05:36,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-20 11:05:36,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-20 11:05:36,164 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) [2024-11-20 11:05:40,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []