./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 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/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-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 0.3.0-?-551b009-m [2025-01-09 18:19:34,712 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 18:19:34,755 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 18:19:34,761 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 18:19:34,764 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 18:19:34,785 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 18:19:34,787 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 18:19:34,787 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 18:19:34,787 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 18:19:34,788 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 18:19:34,788 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 18:19:34,788 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 18:19:34,789 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 18:19:34,789 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 18:19:34,789 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 18:19:34,789 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 18:19:34,790 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 18:19:34,790 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 18:19:34,790 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 18:19:34,790 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 18:19:34,790 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 18:19:34,790 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 18:19:34,790 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 18:19:34,790 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 18:19:34,790 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 18:19:34,790 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 18:19:34,790 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 18:19:34,790 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 18:19:34,790 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 18:19:34,791 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:19:34,791 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 18:19:34,791 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 18:19:34,791 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 18:19:34,791 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 18:19:34,791 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:19:34,791 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 18:19:34,792 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 18:19:34,792 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 18:19:34,792 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 18:19:34,792 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 18:19:34,792 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 18:19:34,792 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 18:19:34,792 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 18:19:34,792 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 18:19:34,792 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 18:19:34,792 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/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 [2025-01-09 18:19:35,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 18:19:35,009 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 18:19:35,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 18:19:35,011 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 18:19:35,011 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 18:19:35,012 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i [2025-01-09 18:19:36,167 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/571d30663/d365ae3664f143eaac9a43999caaf107/FLAGe0465b8e0 [2025-01-09 18:19:36,609 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 18:19:36,610 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i [2025-01-09 18:19:36,635 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/571d30663/d365ae3664f143eaac9a43999caaf107/FLAGe0465b8e0 [2025-01-09 18:19:36,645 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/571d30663/d365ae3664f143eaac9a43999caaf107 [2025-01-09 18:19:36,647 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 18:19:36,648 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 18:19:36,649 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 18:19:36,649 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 18:19:36,651 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 18:19:36,652 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 06:19:36" (1/1) ... [2025-01-09 18:19:36,652 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29d18952 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:19:36, skipping insertion in model container [2025-01-09 18:19:36,652 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 06:19:36" (1/1) ... [2025-01-09 18:19:36,696 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 18:19:37,291 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i[139464,139477] [2025-01-09 18:19:37,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 18:19:37,381 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 18:19:37,585 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i[139464,139477] [2025-01-09 18:19:37,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 18:19:37,718 INFO L204 MainTranslator]: Completed translation [2025-01-09 18:19:37,720 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:19:37 WrapperNode [2025-01-09 18:19:37,720 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 18:19:37,721 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 18:19:37,721 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 18:19:37,722 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 18:19:37,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:19:37" (1/1) ... [2025-01-09 18:19:37,770 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:19:37" (1/1) ... [2025-01-09 18:19:37,888 INFO L138 Inliner]: procedures = 140, calls = 1423, calls flagged for inlining = 60, calls inlined = 52, statements flattened = 4064 [2025-01-09 18:19:37,889 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 18:19:37,890 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 18:19:37,890 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 18:19:37,891 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 18:19:37,897 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:19:37" (1/1) ... [2025-01-09 18:19:37,897 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:19:37" (1/1) ... [2025-01-09 18:19:37,920 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:19:37" (1/1) ... [2025-01-09 18:19:38,052 INFO L175 MemorySlicer]: Split 981 memory accesses to 31 slices as follows [10, 1, 56, 5, 4, 2, 5, 1, 32, 550, 1, 1, 2, 2, 2, 2, 67, 4, 2, 1, 64, 2, 34, 100, 1, 3, 1, 1, 8, 2, 15]. 56 percent of accesses are in the largest equivalence class. The 104 initializations are split as follows [8, 0, 0, 3, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 13, 0, 2, 0, 64, 0, 0, 0, 0, 3, 0, 0, 8, 0, 0]. The 783 writes are split as follows [0, 0, 48, 0, 0, 0, 0, 1, 32, 550, 1, 1, 2, 0, 2, 2, 54, 0, 0, 1, 0, 2, 34, 46, 1, 0, 0, 1, 0, 2, 3]. [2025-01-09 18:19:38,052 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:19:37" (1/1) ... [2025-01-09 18:19:38,052 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:19:37" (1/1) ... [2025-01-09 18:19:38,116 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:19:37" (1/1) ... [2025-01-09 18:19:38,121 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:19:37" (1/1) ... [2025-01-09 18:19:38,131 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:19:37" (1/1) ... [2025-01-09 18:19:38,156 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:19:37" (1/1) ... [2025-01-09 18:19:38,167 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:19:37" (1/1) ... [2025-01-09 18:19:38,196 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 18:19:38,198 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 18:19:38,198 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 18:19:38,198 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 18:19:38,199 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:19:37" (1/1) ... [2025-01-09 18:19:38,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:19:38,210 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 18:19:38,220 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 18:19:38,227 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 18:19:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure get_pwm1_auto_point_pwm [2025-01-09 18:19:38,239 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pwm1_auto_point_pwm [2025-01-09 18:19:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 18:19:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 18:19:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 18:19:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 18:19:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 18:19:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 18:19:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 18:19:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 18:19:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 18:19:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 18:19:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 18:19:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 18:19:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 18:19:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 18:19:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 18:19:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 18:19:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 18:19:38,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2025-01-09 18:19:38,240 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 18:19:38,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 18:19:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 18:19:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 18:19:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 18:19:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 18:19:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 18:19:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 18:19:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-09 18:19:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-01-09 18:19:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-01-09 18:19:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-01-09 18:19:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-01-09 18:19:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-01-09 18:19:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-01-09 18:19:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-01-09 18:19:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-01-09 18:19:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 18:19:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 18:19:38,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure get_fan [2025-01-09 18:19:38,244 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fan [2025-01-09 18:19:38,244 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2025-01-09 18:19:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2025-01-09 18:19:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_detect [2025-01-09 18:19:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_detect [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 18:19:38,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-01-09 18:19:38,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-01-09 18:19:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-01-09 18:19:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-01-09 18:19:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-01-09 18:19:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-01-09 18:19:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-01-09 18:19:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-01-09 18:19:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-01-09 18:19:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2025-01-09 18:19:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2025-01-09 18:19:38,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 18:19:38,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 18:19:38,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 18:19:38,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_amc6821_data [2025-01-09 18:19:38,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_amc6821_data [2025-01-09 18:19:38,249 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2025-01-09 18:19:38,249 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2025-01-09 18:19:38,249 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp_auto_point_temp [2025-01-09 18:19:38,249 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp_auto_point_temp [2025-01-09 18:19:38,249 INFO L130 BoogieDeclarations]: Found specification of procedure set_slope_register [2025-01-09 18:19:38,249 INFO L138 BoogieDeclarations]: Found implementation of procedure set_slope_register [2025-01-09 18:19:38,249 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp_alarm [2025-01-09 18:19:38,249 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp_alarm [2025-01-09 18:19:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 18:19:38,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2025-01-09 18:19:38,251 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2025-01-09 18:19:38,251 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 18:19:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_update_device [2025-01-09 18:19:38,252 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_update_device [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2025-01-09 18:19:38,252 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2025-01-09 18:19:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 18:19:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp [2025-01-09 18:19:38,255 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp [2025-01-09 18:19:38,255 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-01-09 18:19:38,255 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan [2025-01-09 18:19:38,255 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 18:19:38,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2025-01-09 18:19:38,256 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2025-01-09 18:19:38,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_amc6821_data [2025-01-09 18:19:38,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_amc6821_data [2025-01-09 18:19:38,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 18:19:38,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 18:19:38,258 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_auto_point_temp [2025-01-09 18:19:38,258 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_auto_point_temp [2025-01-09 18:19:38,258 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2025-01-09 18:19:38,258 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2025-01-09 18:19:38,804 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 18:19:38,806 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 18:19:51,928 INFO L? ?]: Removed 1068 outVars from TransFormulas that were not future-live. [2025-01-09 18:19:51,929 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 18:19:51,947 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 18:19:51,947 INFO L312 CfgBuilder]: Removed 16 assume(true) statements. [2025-01-09 18:19:51,947 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 06:19:51 BoogieIcfgContainer [2025-01-09 18:19:51,948 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 18:19:51,949 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 18:19:51,949 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 18:19:51,952 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 18:19:51,952 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 06:19:36" (1/3) ... [2025-01-09 18:19:51,952 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bc2a2d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 06:19:51, skipping insertion in model container [2025-01-09 18:19:51,953 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:19:37" (2/3) ... [2025-01-09 18:19:51,953 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bc2a2d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 06:19:51, skipping insertion in model container [2025-01-09 18:19:51,953 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 06:19:51" (3/3) ... [2025-01-09 18:19:51,953 INFO L128 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i [2025-01-09 18:19:51,963 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 18:19:51,965 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i that has 29 procedures, 1034 locations, 1 initial locations, 16 loop locations, and 1 error locations. [2025-01-09 18:19:52,019 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 18:19:52,028 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;@3a9a06a1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 18:19:52,029 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 18:19:52,034 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) [2025-01-09 18:19:52,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2025-01-09 18:19:52,047 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:19:52,047 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 18:19:52,048 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:19:52,055 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:19:52,055 INFO L85 PathProgramCache]: Analyzing trace with hash 1278880490, now seen corresponding path program 1 times [2025-01-09 18:19:52,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:19:52,061 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848824717] [2025-01-09 18:19:52,061 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:19:52,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:20:09,998 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 29 statements into 1 equivalence classes. [2025-01-09 18:20:10,464 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 29 of 29 statements. [2025-01-09 18:20:10,464 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:20:10,465 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:20:11,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-09 18:20:11,133 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:20:11,133 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848824717] [2025-01-09 18:20:11,133 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1848824717] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:20:11,133 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:20:11,133 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:20:11,135 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [898623203] [2025-01-09 18:20:11,135 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:20:11,138 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:20:11,138 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:20:11,151 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:20:11,151 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:20:11,155 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 3 states, 3 states have (on average 7.333333333333333) 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) [2025-01-09 18:20:11,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:20:11,496 INFO L93 Difference]: Finished difference Result 3079 states and 4928 transitions. [2025-01-09 18:20:11,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:20:11,499 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) 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 [2025-01-09 18:20:11,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:20:11,528 INFO L225 Difference]: With dead ends: 3079 [2025-01-09 18:20:11,528 INFO L226 Difference]: Without dead ends: 2040 [2025-01-09 18:20:11,540 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:20:11,544 INFO L435 NwaCegarLoop]: 1587 mSDtfsCounter, 1556 mSDsluCounter, 1577 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1556 SdHoareTripleChecker+Valid, 3164 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 18:20:11,545 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1556 Valid, 3164 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 18:20:11,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2040 states. [2025-01-09 18:20:11,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2040 to 2025. [2025-01-09 18:20:11,680 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) [2025-01-09 18:20:11,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 2025 states and 3121 transitions. [2025-01-09 18:20:11,699 INFO L78 Accepts]: Start accepts. Automaton has 2025 states and 3121 transitions. Word has length 29 [2025-01-09 18:20:11,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:20:11,701 INFO L471 AbstractCegarLoop]: Abstraction has 2025 states and 3121 transitions. [2025-01-09 18:20:11,701 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) 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) [2025-01-09 18:20:11,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3121 transitions. [2025-01-09 18:20:11,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2025-01-09 18:20:11,707 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:20:11,707 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 18:20:11,707 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 18:20:11,707 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:20:11,708 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:20:11,708 INFO L85 PathProgramCache]: Analyzing trace with hash -729174057, now seen corresponding path program 1 times [2025-01-09 18:20:11,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:20:11,708 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1683264369] [2025-01-09 18:20:11,708 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:20:11,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:20:30,519 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 30 statements into 1 equivalence classes. [2025-01-09 18:20:30,657 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 30 of 30 statements. [2025-01-09 18:20:30,657 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:20:30,657 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:20:31,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-09 18:20:31,128 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:20:31,129 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1683264369] [2025-01-09 18:20:31,129 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1683264369] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:20:31,129 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:20:31,129 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:20:31,129 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1363178312] [2025-01-09 18:20:31,129 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:20:31,130 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:20:31,132 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:20:31,132 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:20:31,132 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:20:31,132 INFO L87 Difference]: Start difference. First operand 2025 states and 3121 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 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) [2025-01-09 18:20:31,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:20:31,378 INFO L93 Difference]: Finished difference Result 6053 states and 9331 transitions. [2025-01-09 18:20:31,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:20:31,380 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 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 30 [2025-01-09 18:20:31,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:20:31,401 INFO L225 Difference]: With dead ends: 6053 [2025-01-09 18:20:31,402 INFO L226 Difference]: Without dead ends: 4031 [2025-01-09 18:20:31,407 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:20:31,408 INFO L435 NwaCegarLoop]: 1606 mSDtfsCounter, 1560 mSDsluCounter, 1573 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1560 SdHoareTripleChecker+Valid, 3179 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 18:20:31,409 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1560 Valid, 3179 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 18:20:31,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4031 states. [2025-01-09 18:20:31,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4031 to 4016. [2025-01-09 18:20:31,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4016 states, 3133 states have (on average 1.4848388126396426) internal successors, (4652), 3138 states have internal predecessors, (4652), 774 states have call successors, (774), 109 states have call predecessors, (774), 108 states have return successors, (768), 768 states have call predecessors, (768), 768 states have call successors, (768) [2025-01-09 18:20:31,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4016 states to 4016 states and 6194 transitions. [2025-01-09 18:20:31,549 INFO L78 Accepts]: Start accepts. Automaton has 4016 states and 6194 transitions. Word has length 30 [2025-01-09 18:20:31,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:20:31,549 INFO L471 AbstractCegarLoop]: Abstraction has 4016 states and 6194 transitions. [2025-01-09 18:20:31,549 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 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) [2025-01-09 18:20:31,549 INFO L276 IsEmpty]: Start isEmpty. Operand 4016 states and 6194 transitions. [2025-01-09 18:20:31,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2025-01-09 18:20:31,551 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:20:31,551 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 18:20:31,551 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 18:20:31,551 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:20:31,552 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:20:31,552 INFO L85 PathProgramCache]: Analyzing trace with hash 1157752830, now seen corresponding path program 1 times [2025-01-09 18:20:31,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:20:31,552 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [136345082] [2025-01-09 18:20:31,552 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:20:31,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:20:49,624 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 35 statements into 1 equivalence classes. [2025-01-09 18:20:49,722 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 35 of 35 statements. [2025-01-09 18:20:49,722 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:20:49,723 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:20:50,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-09 18:20:50,233 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:20:50,233 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [136345082] [2025-01-09 18:20:50,233 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [136345082] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:20:50,233 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:20:50,233 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:20:50,233 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267854762] [2025-01-09 18:20:50,233 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:20:50,234 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:20:50,234 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:20:50,234 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:20:50,234 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:20:50,235 INFO L87 Difference]: Start difference. First operand 4016 states and 6194 transitions. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 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) [2025-01-09 18:20:50,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:20:50,542 INFO L93 Difference]: Finished difference Result 12002 states and 18508 transitions. [2025-01-09 18:20:50,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:20:50,542 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 35 [2025-01-09 18:20:50,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:20:50,578 INFO L225 Difference]: With dead ends: 12002 [2025-01-09 18:20:50,578 INFO L226 Difference]: Without dead ends: 7989 [2025-01-09 18:20:50,590 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:20:50,591 INFO L435 NwaCegarLoop]: 1620 mSDtfsCounter, 1553 mSDsluCounter, 1570 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1553 SdHoareTripleChecker+Valid, 3190 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 18:20:50,591 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1553 Valid, 3190 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 18:20:50,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7989 states. [2025-01-09 18:20:50,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7989 to 7974. [2025-01-09 18:20:50,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7974 states, 6223 states have (on average 1.4838502330065884) internal successors, (9234), 6228 states have internal predecessors, (9234), 1534 states have call successors, (1534), 217 states have call predecessors, (1534), 216 states have return successors, (1528), 1528 states have call predecessors, (1528), 1528 states have call successors, (1528) [2025-01-09 18:20:50,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7974 states to 7974 states and 12296 transitions. [2025-01-09 18:20:50,823 INFO L78 Accepts]: Start accepts. Automaton has 7974 states and 12296 transitions. Word has length 35 [2025-01-09 18:20:50,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:20:50,823 INFO L471 AbstractCegarLoop]: Abstraction has 7974 states and 12296 transitions. [2025-01-09 18:20:50,823 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 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) [2025-01-09 18:20:50,823 INFO L276 IsEmpty]: Start isEmpty. Operand 7974 states and 12296 transitions. [2025-01-09 18:20:50,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2025-01-09 18:20:50,824 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:20:50,824 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 18:20:50,825 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 18:20:50,825 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:20:50,825 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:20:50,825 INFO L85 PathProgramCache]: Analyzing trace with hash 684923753, now seen corresponding path program 1 times [2025-01-09 18:20:50,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:20:50,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752269964] [2025-01-09 18:20:50,826 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:20:50,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:21:08,514 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 30 statements into 1 equivalence classes. [2025-01-09 18:21:08,640 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 30 of 30 statements. [2025-01-09 18:21:08,640 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:21:08,640 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:21:09,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-09 18:21:09,094 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:21:09,094 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1752269964] [2025-01-09 18:21:09,095 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1752269964] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:21:09,095 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:21:09,095 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:21:09,095 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [680804768] [2025-01-09 18:21:09,095 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:21:09,095 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:21:09,095 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:21:09,095 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:21:09,095 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:21:09,096 INFO L87 Difference]: Start difference. First operand 7974 states and 12296 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 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) [2025-01-09 18:21:09,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:21:09,498 INFO L93 Difference]: Finished difference Result 23868 states and 36802 transitions. [2025-01-09 18:21:09,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:21:09,498 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 30 [2025-01-09 18:21:09,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:21:09,584 INFO L225 Difference]: With dead ends: 23868 [2025-01-09 18:21:09,584 INFO L226 Difference]: Without dead ends: 15897 [2025-01-09 18:21:09,612 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:21:09,613 INFO L435 NwaCegarLoop]: 1638 mSDtfsCounter, 1565 mSDsluCounter, 1573 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1565 SdHoareTripleChecker+Valid, 3211 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 18:21:09,613 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1565 Valid, 3211 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 18:21:09,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15897 states. [2025-01-09 18:21:09,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15897 to 15882. [2025-01-09 18:21:10,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15882 states, 12395 states have (on average 1.4830173457039129) internal successors, (18382), 12400 states have internal predecessors, (18382), 3054 states have call successors, (3054), 433 states have call predecessors, (3054), 432 states have return successors, (3048), 3048 states have call predecessors, (3048), 3048 states have call successors, (3048) [2025-01-09 18:21:10,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15882 states to 15882 states and 24484 transitions. [2025-01-09 18:21:10,090 INFO L78 Accepts]: Start accepts. Automaton has 15882 states and 24484 transitions. Word has length 30 [2025-01-09 18:21:10,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:21:10,091 INFO L471 AbstractCegarLoop]: Abstraction has 15882 states and 24484 transitions. [2025-01-09 18:21:10,091 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 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) [2025-01-09 18:21:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 15882 states and 24484 transitions. [2025-01-09 18:21:10,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2025-01-09 18:21:10,093 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:21:10,093 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 18:21:10,094 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-09 18:21:10,094 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:21:10,094 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:21:10,094 INFO L85 PathProgramCache]: Analyzing trace with hash -734298498, now seen corresponding path program 1 times [2025-01-09 18:21:10,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:21:10,094 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [306352290] [2025-01-09 18:21:10,094 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:21:10,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms