./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 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b4ab5f9a609d808b1cc730f70e246b6cee2b77e8055db2b71a14eb45eb69a8df --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 09:47:56,731 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 09:47:56,801 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-12 09:47:56,808 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 09:47:56,811 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 09:47:56,845 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 09:47:56,846 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 09:47:56,847 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 09:47:56,848 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 09:47:56,849 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 09:47:56,849 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 09:47:56,850 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 09:47:56,850 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 09:47:56,852 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 09:47:56,853 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 09:47:56,853 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 09:47:56,853 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 09:47:56,853 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 09:47:56,854 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 09:47:56,854 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 09:47:56,854 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 09:47:56,858 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 09:47:56,859 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 09:47:56,859 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 09:47:56,859 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 09:47:56,860 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 09:47:56,860 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 09:47:56,860 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 09:47:56,860 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 09:47:56,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 09:47:56,861 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 09:47:56,861 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 09:47:56,861 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 09:47:56,861 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 09:47:56,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 09:47:56,862 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 09:47:56,862 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 09:47:56,863 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 09:47:56,864 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 09:47:56,864 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b4ab5f9a609d808b1cc730f70e246b6cee2b77e8055db2b71a14eb45eb69a8df [2024-11-12 09:47:57,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 09:47:57,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 09:47:57,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 09:47:57,215 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 09:47:57,216 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 09:47:57,217 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i [2024-11-12 09:47:58,763 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 09:47:59,272 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 09:47:59,273 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 [2024-11-12 09:47:59,310 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27b0d8fde/758777055829405a98e32b093e199e70/FLAG7727676dc [2024-11-12 09:47:59,324 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27b0d8fde/758777055829405a98e32b093e199e70 [2024-11-12 09:47:59,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 09:47:59,328 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 09:47:59,329 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 09:47:59,329 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 09:47:59,336 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 09:47:59,337 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 09:47:59" (1/1) ... [2024-11-12 09:47:59,340 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@512948aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:47:59, skipping insertion in model container [2024-11-12 09:47:59,341 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 09:47:59" (1/1) ... [2024-11-12 09:47:59,422 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 09:48:00,674 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] [2024-11-12 09:48:00,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 09:48:00,888 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 09:48:01,176 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] [2024-11-12 09:48:01,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 09:48:01,357 INFO L204 MainTranslator]: Completed translation [2024-11-12 09:48:01,358 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:48:01 WrapperNode [2024-11-12 09:48:01,358 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 09:48:01,359 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 09:48:01,359 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 09:48:01,360 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 09:48:01,367 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:48:01" (1/1) ... [2024-11-12 09:48:01,448 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:48:01" (1/1) ... [2024-11-12 09:48:01,634 INFO L138 Inliner]: procedures = 140, calls = 1423, calls flagged for inlining = 60, calls inlined = 52, statements flattened = 4160 [2024-11-12 09:48:01,636 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 09:48:01,637 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 09:48:01,637 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 09:48:01,637 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 09:48:01,649 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:48:01" (1/1) ... [2024-11-12 09:48:01,650 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:48:01" (1/1) ... [2024-11-12 09:48:01,677 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:48:01" (1/1) ... [2024-11-12 09:48:01,853 INFO L175 MemorySlicer]: Split 981 memory accesses to 31 slices as follows [56, 1, 10, 5, 5, 1, 4, 32, 550, 1, 2, 2, 2, 67, 4, 2, 1, 64, 1, 34, 3, 1, 15, 2, 2, 1, 2, 2, 8, 100, 1]. 56 percent of accesses are in the largest equivalence class. The 104 initializations are split as follows [0, 0, 8, 3, 3, 0, 0, 0, 0, 0, 0, 0, 0, 13, 0, 2, 0, 64, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0]. The 783 writes are split as follows [48, 1, 0, 0, 0, 1, 0, 32, 550, 0, 2, 2, 0, 54, 0, 0, 0, 0, 1, 34, 0, 1, 3, 2, 2, 1, 2, 0, 0, 46, 1]. [2024-11-12 09:48:01,854 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:48:01" (1/1) ... [2024-11-12 09:48:01,854 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:48:01" (1/1) ... [2024-11-12 09:48:01,936 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:48:01" (1/1) ... [2024-11-12 09:48:01,954 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:48:01" (1/1) ... [2024-11-12 09:48:01,983 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:48:01" (1/1) ... [2024-11-12 09:48:02,001 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:48:01" (1/1) ... [2024-11-12 09:48:02,033 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 09:48:02,035 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 09:48:02,035 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 09:48:02,036 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 09:48:02,037 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:48:01" (1/1) ... [2024-11-12 09:48:02,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 09:48:02,056 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 09:48:02,077 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) [2024-11-12 09:48:02,083 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 [2024-11-12 09:48:02,135 INFO L130 BoogieDeclarations]: Found specification of procedure get_pwm1_auto_point_pwm [2024-11-12 09:48:02,135 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pwm1_auto_point_pwm [2024-11-12 09:48:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 09:48:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 09:48:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 09:48:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 09:48:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 09:48:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-12 09:48:02,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-12 09:48:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-12 09:48:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-12 09:48:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-12 09:48:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-12 09:48:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-12 09:48:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-12 09:48:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-12 09:48:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-12 09:48:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-12 09:48:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-12 09:48:02,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-12 09:48:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-12 09:48:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-12 09:48:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-12 09:48:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-12 09:48:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-12 09:48:02,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-12 09:48:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-12 09:48:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-12 09:48:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-12 09:48:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-12 09:48:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-12 09:48:02,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-12 09:48:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-12 09:48:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-12 09:48:02,142 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-12 09:48:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 09:48:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 09:48:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 09:48:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 09:48:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 09:48:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-12 09:48:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-12 09:48:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-12 09:48:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-12 09:48:02,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-12 09:48:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-12 09:48:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-12 09:48:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-12 09:48:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-12 09:48:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-12 09:48:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-12 09:48:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-12 09:48:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-12 09:48:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-12 09:48:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-12 09:48:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-12 09:48:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-12 09:48:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-12 09:48:02,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-12 09:48:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-12 09:48:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-12 09:48:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-12 09:48:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-12 09:48:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-12 09:48:02,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-12 09:48:02,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-12 09:48:02,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 09:48:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 09:48:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 09:48:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 09:48:02,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 09:48:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-12 09:48:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-12 09:48:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-12 09:48:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-12 09:48:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-12 09:48:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-12 09:48:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-12 09:48:02,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-12 09:48:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-12 09:48:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-12 09:48:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-12 09:48:02,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-12 09:48:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-12 09:48:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-12 09:48:02,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-12 09:48:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-12 09:48:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-12 09:48:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-12 09:48:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-12 09:48:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-12 09:48:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-12 09:48:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-12 09:48:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-12 09:48:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-12 09:48:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-12 09:48:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-12 09:48:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure get_fan [2024-11-12 09:48:02,151 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fan [2024-11-12 09:48:02,151 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-12 09:48:02,152 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-12 09:48:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-11-12 09:48:02,152 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-11-12 09:48:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_detect [2024-11-12 09:48:02,152 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_detect [2024-11-12 09:48:02,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-12 09:48:02,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-12 09:48:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 09:48:02,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 09:48:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 09:48:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 09:48:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 09:48:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-12 09:48:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-12 09:48:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-12 09:48:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-12 09:48:02,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-12 09:48:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-12 09:48:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-12 09:48:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-12 09:48:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-12 09:48:02,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-12 09:48:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-12 09:48:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-12 09:48:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-12 09:48:02,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-12 09:48:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-12 09:48:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-12 09:48:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-12 09:48:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-12 09:48:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-12 09:48:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-12 09:48:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-12 09:48:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-12 09:48:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-12 09:48:02,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-12 09:48:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-12 09:48:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-12 09:48:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-12 09:48:02,158 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-12 09:48:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-12 09:48:02,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-12 09:48:02,158 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-12 09:48:02,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-12 09:48:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-12 09:48:02,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-12 09:48:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 09:48:02,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_amc6821_data [2024-11-12 09:48:02,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_amc6821_data [2024-11-12 09:48:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-12 09:48:02,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-12 09:48:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp_auto_point_temp [2024-11-12 09:48:02,160 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp_auto_point_temp [2024-11-12 09:48:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure set_slope_register [2024-11-12 09:48:02,160 INFO L138 BoogieDeclarations]: Found implementation of procedure set_slope_register [2024-11-12 09:48:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp_alarm [2024-11-12 09:48:02,160 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp_alarm [2024-11-12 09:48:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 09:48:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 09:48:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 09:48:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 09:48:02,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 09:48:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 09:48:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-12 09:48:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-12 09:48:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-12 09:48:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-12 09:48:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-12 09:48:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-12 09:48:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-12 09:48:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-12 09:48:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-12 09:48:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-12 09:48:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-12 09:48:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-12 09:48:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-12 09:48:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-12 09:48:02,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-12 09:48:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-12 09:48:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-12 09:48:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-12 09:48:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-12 09:48:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-12 09:48:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-12 09:48:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-12 09:48:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-12 09:48:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-12 09:48:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-12 09:48:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-12 09:48:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 09:48:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2024-11-12 09:48:02,162 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2024-11-12 09:48:02,162 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-11-12 09:48:02,162 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-11-12 09:48:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 09:48:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 09:48:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 09:48:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 09:48:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 09:48:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-12 09:48:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-12 09:48:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-12 09:48:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-12 09:48:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-12 09:48:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-12 09:48:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-12 09:48:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-12 09:48:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-12 09:48:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-12 09:48:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-12 09:48:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-12 09:48:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-12 09:48:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-12 09:48:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-12 09:48:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-12 09:48:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-12 09:48:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-12 09:48:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-12 09:48:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-12 09:48:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-12 09:48:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-12 09:48:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-12 09:48:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-12 09:48:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-12 09:48:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-12 09:48:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_update_device [2024-11-12 09:48:02,168 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_update_device [2024-11-12 09:48:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2024-11-12 09:48:02,168 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2024-11-12 09:48:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 09:48:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-12 09:48:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-12 09:48:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-12 09:48:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-12 09:48:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-12 09:48:02,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-12 09:48:02,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-12 09:48:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-12 09:48:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-12 09:48:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-12 09:48:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-12 09:48:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-12 09:48:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-12 09:48:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-12 09:48:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-12 09:48:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-12 09:48:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-12 09:48:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-12 09:48:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-12 09:48:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-12 09:48:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-12 09:48:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-12 09:48:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-12 09:48:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-12 09:48:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-12 09:48:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-12 09:48:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-12 09:48:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-12 09:48:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-12 09:48:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-12 09:48:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-12 09:48:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp [2024-11-12 09:48:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp [2024-11-12 09:48:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp [2024-11-12 09:48:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp [2024-11-12 09:48:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-12 09:48:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-12 09:48:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan [2024-11-12 09:48:02,173 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan [2024-11-12 09:48:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 09:48:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 09:48:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 09:48:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 09:48:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 09:48:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-12 09:48:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-12 09:48:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-12 09:48:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-12 09:48:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-12 09:48:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-12 09:48:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-12 09:48:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-12 09:48:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-12 09:48:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-12 09:48:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-12 09:48:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-12 09:48:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-12 09:48:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-12 09:48:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-12 09:48:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-12 09:48:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-12 09:48:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-12 09:48:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-12 09:48:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-12 09:48:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-12 09:48:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-12 09:48:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-12 09:48:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-12 09:48:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-12 09:48:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-12 09:48:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2024-11-12 09:48:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2024-11-12 09:48:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_amc6821_data [2024-11-12 09:48:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_amc6821_data [2024-11-12 09:48:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 09:48:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 09:48:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_auto_point_temp [2024-11-12 09:48:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_auto_point_temp [2024-11-12 09:48:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-12 09:48:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-12 09:48:02,940 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 09:48:02,943 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 09:48:18,961 INFO L? ?]: Removed 1094 outVars from TransFormulas that were not future-live. [2024-11-12 09:48:18,961 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 09:48:19,000 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 09:48:19,000 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-12 09:48:19,001 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 09:48:19 BoogieIcfgContainer [2024-11-12 09:48:19,001 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 09:48:19,005 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 09:48:19,005 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 09:48:19,009 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 09:48:19,010 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 09:47:59" (1/3) ... [2024-11-12 09:48:19,010 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@776d95cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 09:48:19, skipping insertion in model container [2024-11-12 09:48:19,011 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:48:01" (2/3) ... [2024-11-12 09:48:19,012 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@776d95cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 09:48:19, skipping insertion in model container [2024-11-12 09:48:19,012 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 09:48:19" (3/3) ... [2024-11-12 09:48:19,013 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i [2024-11-12 09:48:19,030 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 09:48:19,030 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 09:48:19,153 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 09:48:19,161 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;@131391f1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 09:48:19,162 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 09:48:19,173 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) [2024-11-12 09:48:19,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-12 09:48:19,188 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 09:48:19,189 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] [2024-11-12 09:48:19,190 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 09:48:19,196 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 09:48:19,196 INFO L85 PathProgramCache]: Analyzing trace with hash 1278880490, now seen corresponding path program 1 times [2024-11-12 09:48:19,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 09:48:19,206 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [248392139] [2024-11-12 09:48:19,207 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 09:48:19,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 09:48:39,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 09:48:40,721 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-12 09:48:40,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 09:48:40,744 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 09:48:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 09:48:40,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-12 09:48:40,759 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 09:48:40,759 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [248392139] [2024-11-12 09:48:40,760 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [248392139] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 09:48:40,760 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 09:48:40,760 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 09:48:40,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1727197289] [2024-11-12 09:48:40,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 09:48:40,766 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 09:48:40,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 09:48:40,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 09:48:40,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-12 09:48:40,794 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) [2024-11-12 09:48:45,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 09:48:52,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 09:48:52,673 INFO L93 Difference]: Finished difference Result 3253 states and 5247 transitions. [2024-11-12 09:48:52,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-12 09:48:52,676 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 [2024-11-12 09:48:52,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 09:48:52,705 INFO L225 Difference]: With dead ends: 3253 [2024-11-12 09:48:52,705 INFO L226 Difference]: Without dead ends: 2214 [2024-11-12 09:48:52,719 INFO L434 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 [2024-11-12 09:48:52,723 INFO L435 NwaCegarLoop]: 1636 mSDtfsCounter, 1747 mSDsluCounter, 2638 mSDsCounter, 0 mSdLazyCounter, 551 mSolverCounterSat, 434 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1893 SdHoareTripleChecker+Valid, 4274 SdHoareTripleChecker+Invalid, 986 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 434 IncrementalHoareTripleChecker+Valid, 551 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.5s IncrementalHoareTripleChecker+Time [2024-11-12 09:48:52,726 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1893 Valid, 4274 Invalid, 986 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [434 Valid, 551 Invalid, 1 Unknown, 0 Unchecked, 11.5s Time] [2024-11-12 09:48:52,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2214 states. [2024-11-12 09:48:52,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2214 to 2025. [2024-11-12 09:48:52,939 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) [2024-11-12 09:48:52,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 2025 states and 3121 transitions. [2024-11-12 09:48:52,962 INFO L78 Accepts]: Start accepts. Automaton has 2025 states and 3121 transitions. Word has length 29 [2024-11-12 09:48:52,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 09:48:52,963 INFO L471 AbstractCegarLoop]: Abstraction has 2025 states and 3121 transitions. [2024-11-12 09:48:52,963 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) [2024-11-12 09:48:52,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3121 transitions. [2024-11-12 09:48:52,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-12 09:48:52,966 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 09:48:52,967 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 09:48:52,967 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-12 09:48:52,967 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 09:48:52,968 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 09:48:52,968 INFO L85 PathProgramCache]: Analyzing trace with hash -1343315143, now seen corresponding path program 1 times [2024-11-12 09:48:52,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 09:48:52,968 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1234413261] [2024-11-12 09:48:52,968 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 09:48:52,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 09:49:13,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 09:49:14,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-12 09:49:14,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 09:49:14,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 09:49:14,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 09:49:14,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-12 09:49:14,105 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 09:49:14,106 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1234413261] [2024-11-12 09:49:14,106 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1234413261] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 09:49:14,107 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 09:49:14,107 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 09:49:14,107 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1999333272] [2024-11-12 09:49:14,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 09:49:14,109 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 09:49:14,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 09:49:14,110 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 09:49:14,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-12 09:49:14,111 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) [2024-11-12 09:49:18,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []