./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 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/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())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', 'b4ab5f9a609d808b1cc730f70e246b6cee2b77e8055db2b71a14eb45eb69a8df'] 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-?-4f9af40 [2024-11-07 12:51:18,397 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 12:51:18,511 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 12:51:18,519 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 12:51:18,521 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 12:51:18,553 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 12:51:18,554 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 12:51:18,554 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 12:51:18,555 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 12:51:18,556 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 12:51:18,557 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 12:51:18,557 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 12:51:18,557 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 12:51:18,557 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 12:51:18,558 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 12:51:18,558 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 12:51:18,558 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 12:51:18,558 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 12:51:18,558 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 12:51:18,559 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 12:51:18,559 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 12:51:18,559 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 12:51:18,559 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 12:51:18,559 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 12:51:18,559 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 12:51:18,560 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 12:51:18,560 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 12:51:18,560 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 12:51:18,560 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 12:51:18,560 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 12:51:18,561 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 12:51:18,561 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 12:51:18,561 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 12:51:18,561 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 12:51:18,562 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 12:51:18,562 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 12:51:18,562 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 12:51:18,562 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 12:51:18,562 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 12:51:18,562 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 [2024-11-07 12:51:18,843 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 12:51:18,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 12:51:18,858 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 12:51:18,862 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 12:51:18,863 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 12:51:18,864 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i [2024-11-07 12:51:20,296 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 12:51:20,831 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 12:51:20,832 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i [2024-11-07 12:51:20,869 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/168c94925/9c476b8874e44f0591d25c04d81a8865/FLAG2ce1f388e [2024-11-07 12:51:21,357 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/168c94925/9c476b8874e44f0591d25c04d81a8865 [2024-11-07 12:51:21,359 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 12:51:21,360 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 12:51:21,361 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 12:51:21,362 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 12:51:21,365 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 12:51:21,366 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:51:21" (1/1) ... [2024-11-07 12:51:21,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68853d90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:51:21, skipping insertion in model container [2024-11-07 12:51:21,369 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:51:21" (1/1) ... [2024-11-07 12:51:21,450 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 12:51:22,321 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] [2024-11-07 12:51:22,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 12:51:22,514 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 12:51:22,726 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] [2024-11-07 12:51:22,740 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 12:51:22,893 INFO L204 MainTranslator]: Completed translation [2024-11-07 12:51:22,893 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:51:22 WrapperNode [2024-11-07 12:51:22,894 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 12:51:22,895 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 12:51:22,895 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 12:51:22,895 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 12:51:22,901 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:51:22" (1/1) ... [2024-11-07 12:51:22,970 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:51:22" (1/1) ... [2024-11-07 12:51:23,101 INFO L138 Inliner]: procedures = 140, calls = 1423, calls flagged for inlining = 60, calls inlined = 52, statements flattened = 4160 [2024-11-07 12:51:23,102 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 12:51:23,102 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 12:51:23,103 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 12:51:23,103 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 12:51:23,113 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:51:22" (1/1) ... [2024-11-07 12:51:23,113 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:51:22" (1/1) ... [2024-11-07 12:51:23,148 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:51:22" (1/1) ... [2024-11-07 12:51:23,341 INFO L175 MemorySlicer]: Split 981 memory accesses to 31 slices as follows [56, 1, 10, 5, 5, 4, 32, 550, 1, 2, 1, 100, 2, 4, 2, 1, 67, 1, 2, 15, 64, 2, 34, 3, 2, 2, 2, 1, 8, 1, 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, 0, 0, 0, 13, 0, 2, 0, 64, 0, 0, 3, 0, 0, 0, 0, 8, 0, 0]. The 783 writes are split as follows [48, 1, 0, 0, 0, 0, 32, 550, 0, 2, 1, 46, 2, 0, 0, 1, 54, 1, 0, 3, 0, 2, 34, 0, 2, 2, 0, 1, 0, 0, 1]. [2024-11-07 12:51:23,345 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:51:22" (1/1) ... [2024-11-07 12:51:23,346 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:51:22" (1/1) ... [2024-11-07 12:51:23,453 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:51:22" (1/1) ... [2024-11-07 12:51:23,472 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:51:22" (1/1) ... [2024-11-07 12:51:23,496 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:51:22" (1/1) ... [2024-11-07 12:51:23,517 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:51:22" (1/1) ... [2024-11-07 12:51:23,563 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 12:51:23,565 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 12:51:23,565 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 12:51:23,565 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 12:51:23,566 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:51:22" (1/1) ... [2024-11-07 12:51:23,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 12:51:23,618 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 12:51:23,633 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) [2024-11-07 12:51:23,641 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 [2024-11-07 12:51:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure get_pwm1_auto_point_pwm [2024-11-07 12:51:23,660 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pwm1_auto_point_pwm [2024-11-07 12:51:23,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 12:51:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 12:51:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 12:51:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 12:51:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 12:51:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 12:51:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 12:51:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 12:51:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 12:51:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 12:51:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 12:51:23,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 12:51:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 12:51:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 12:51:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 12:51:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 12:51:23,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 12:51:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 12:51:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-07 12:51:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-07 12:51:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-07 12:51:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-07 12:51:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-07 12:51:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-07 12:51:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-07 12:51:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-07 12:51:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-07 12:51:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-07 12:51:23,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-07 12:51:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-07 12:51:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-07 12:51:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-07 12:51:23,664 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-07 12:51:23,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 12:51:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 12:51:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 12:51:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 12:51:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 12:51:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 12:51:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 12:51:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 12:51:23,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 12:51:23,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 12:51:23,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 12:51:23,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 12:51:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 12:51:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 12:51:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 12:51:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 12:51:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 12:51:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 12:51:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-07 12:51:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-07 12:51:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-07 12:51:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-07 12:51:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-07 12:51:23,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-07 12:51:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-07 12:51:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-07 12:51:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-07 12:51:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-07 12:51:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-07 12:51:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-07 12:51:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-07 12:51:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 12:51:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 12:51:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 12:51:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 12:51:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 12:51:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 12:51:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 12:51:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 12:51:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 12:51:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 12:51:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 12:51:23,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure get_fan [2024-11-07 12:51:23,670 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fan [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-07 12:51:23,670 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-11-07 12:51:23,670 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_detect [2024-11-07 12:51:23,670 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_detect [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 12:51:23,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 12:51:23,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-07 12:51:23,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-07 12:51:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-07 12:51:23,672 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-07 12:51:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-07 12:51:23,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-07 12:51:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-07 12:51:23,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-07 12:51:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 12:51:23,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 12:51:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 12:51:23,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_amc6821_data [2024-11-07 12:51:23,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_amc6821_data [2024-11-07 12:51:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-07 12:51:23,675 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-07 12:51:23,675 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp_auto_point_temp [2024-11-07 12:51:23,675 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp_auto_point_temp [2024-11-07 12:51:23,676 INFO L130 BoogieDeclarations]: Found specification of procedure set_slope_register [2024-11-07 12:51:23,677 INFO L138 BoogieDeclarations]: Found implementation of procedure set_slope_register [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp_alarm [2024-11-07 12:51:23,677 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp_alarm [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 12:51:23,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2024-11-07 12:51:23,678 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-11-07 12:51:23,678 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 12:51:23,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 12:51:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 12:51:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-07 12:51:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-07 12:51:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-07 12:51:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-07 12:51:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-07 12:51:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-07 12:51:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-07 12:51:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-07 12:51:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-07 12:51:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-07 12:51:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-07 12:51:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-07 12:51:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-07 12:51:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure amc6821_update_device [2024-11-07 12:51:23,679 INFO L138 BoogieDeclarations]: Found implementation of procedure amc6821_update_device [2024-11-07 12:51:23,679 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2024-11-07 12:51:23,682 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2024-11-07 12:51:23,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 12:51:23,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 12:51:23,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 12:51:23,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 12:51:23,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 12:51:23,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 12:51:23,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 12:51:23,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 12:51:23,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 12:51:23,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure get_temp [2024-11-07 12:51:23,683 INFO L138 BoogieDeclarations]: Found implementation of procedure get_temp [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp [2024-11-07 12:51:23,683 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-07 12:51:23,683 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan [2024-11-07 12:51:23,683 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 12:51:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-07 12:51:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-07 12:51:23,687 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2024-11-07 12:51:23,687 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2024-11-07 12:51:23,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_amc6821_data [2024-11-07 12:51:23,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_amc6821_data [2024-11-07 12:51:23,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 12:51:23,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 12:51:23,687 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_auto_point_temp [2024-11-07 12:51:23,687 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_auto_point_temp [2024-11-07 12:51:23,688 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-07 12:51:23,688 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-07 12:51:24,453 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 12:51:24,456 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 12:51:40,004 INFO L? ?]: Removed 1094 outVars from TransFormulas that were not future-live. [2024-11-07 12:51:40,005 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 12:51:40,040 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 12:51:40,041 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-07 12:51:40,041 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:51:40 BoogieIcfgContainer [2024-11-07 12:51:40,041 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 12:51:40,044 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 12:51:40,044 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 12:51:40,048 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 12:51:40,049 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:51:21" (1/3) ... [2024-11-07 12:51:40,049 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@338013cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:51:40, skipping insertion in model container [2024-11-07 12:51:40,049 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:51:22" (2/3) ... [2024-11-07 12:51:40,050 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@338013cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:51:40, skipping insertion in model container [2024-11-07 12:51:40,050 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:51:40" (3/3) ... [2024-11-07 12:51:40,052 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--amc6821.ko-main.cil.out.i [2024-11-07 12:51:40,067 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 12:51:40,067 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 12:51:40,196 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 12:51:40,208 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;@19dd24d9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 12:51:40,209 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 12:51:40,222 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) [2024-11-07 12:51:40,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-07 12:51:40,236 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 12:51:40,237 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 12:51:40,238 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 12:51:40,243 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 12:51:40,244 INFO L85 PathProgramCache]: Analyzing trace with hash 1278880490, now seen corresponding path program 1 times [2024-11-07 12:51:40,250 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 12:51:40,251 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720873664] [2024-11-07 12:51:40,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 12:51:40,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 12:51:59,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:52:01,095 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-07 12:52:01,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:52:01,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 12:52:01,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:52:01,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-07 12:52:01,133 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 12:52:01,133 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1720873664] [2024-11-07 12:52:01,133 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1720873664] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 12:52:01,134 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 12:52:01,134 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 12:52:01,135 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059043315] [2024-11-07 12:52:01,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 12:52:01,140 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 12:52:01,141 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 12:52:01,159 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 12:52:01,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 12:52:01,165 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) [2024-11-07 12:52:05,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 12:52:12,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 12:52:12,950 INFO L93 Difference]: Finished difference Result 3253 states and 5247 transitions. [2024-11-07 12:52:12,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 12:52:12,952 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 [2024-11-07 12:52:12,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 12:52:12,976 INFO L225 Difference]: With dead ends: 3253 [2024-11-07 12:52:12,976 INFO L226 Difference]: Without dead ends: 2214 [2024-11-07 12:52:12,989 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-07 12:52:12,991 INFO L432 NwaCegarLoop]: 1636 mSDtfsCounter, 1747 mSDsluCounter, 2638 mSDsCounter, 0 mSdLazyCounter, 551 mSolverCounterSat, 434 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.5s 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, 11.4s IncrementalHoareTripleChecker+Time [2024-11-07 12:52:12,991 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1893 Valid, 4274 Invalid, 986 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [434 Valid, 551 Invalid, 1 Unknown, 0 Unchecked, 11.4s Time] [2024-11-07 12:52:13,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2214 states. [2024-11-07 12:52:13,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2214 to 2025. [2024-11-07 12:52:13,169 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) [2024-11-07 12:52:13,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 2025 states and 3121 transitions. [2024-11-07 12:52:13,193 INFO L78 Accepts]: Start accepts. Automaton has 2025 states and 3121 transitions. Word has length 29 [2024-11-07 12:52:13,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 12:52:13,194 INFO L471 AbstractCegarLoop]: Abstraction has 2025 states and 3121 transitions. [2024-11-07 12:52:13,195 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) [2024-11-07 12:52:13,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3121 transitions. [2024-11-07 12:52:13,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-07 12:52:13,200 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 12:52:13,200 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 12:52:13,201 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 12:52:13,201 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 12:52:13,201 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 12:52:13,201 INFO L85 PathProgramCache]: Analyzing trace with hash -729174057, now seen corresponding path program 1 times [2024-11-07 12:52:13,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 12:52:13,202 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1714924613] [2024-11-07 12:52:13,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 12:52:13,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 12:52:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:52:33,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-11-07 12:52:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:52:33,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 12:52:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:52:33,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-07 12:52:33,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 12:52:33,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1714924613] [2024-11-07 12:52:33,683 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1714924613] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 12:52:33,683 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 12:52:33,683 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 12:52:33,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1660897316] [2024-11-07 12:52:33,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 12:52:33,685 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 12:52:33,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 12:52:33,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 12:52:33,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 12:52:33,689 INFO L87 Difference]: Start difference. First operand 2025 states and 3121 transitions. Second operand has 4 states, 4 states have (on average 5.75) 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) [2024-11-07 12:52:37,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 12:52:46,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 12:52:46,423 INFO L93 Difference]: Finished difference Result 6401 states and 9959 transitions. [2024-11-07 12:52:46,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 12:52:46,425 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.75) 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 [2024-11-07 12:52:46,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 12:52:46,461 INFO L225 Difference]: With dead ends: 6401 [2024-11-07 12:52:46,461 INFO L226 Difference]: Without dead ends: 4379 [2024-11-07 12:52:46,473 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-07 12:52:46,474 INFO L432 NwaCegarLoop]: 1656 mSDtfsCounter, 1751 mSDsluCounter, 2652 mSDsCounter, 0 mSdLazyCounter, 552 mSolverCounterSat, 433 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1897 SdHoareTripleChecker+Valid, 4308 SdHoareTripleChecker+Invalid, 986 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 433 IncrementalHoareTripleChecker+Valid, 552 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.4s IncrementalHoareTripleChecker+Time [2024-11-07 12:52:46,475 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1897 Valid, 4308 Invalid, 986 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [433 Valid, 552 Invalid, 1 Unknown, 0 Unchecked, 12.4s Time] [2024-11-07 12:52:46,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4379 states. [2024-11-07 12:52:46,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4379 to 4016. [2024-11-07 12:52:46,658 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) [2024-11-07 12:52:46,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4016 states to 4016 states and 6194 transitions. [2024-11-07 12:52:46,683 INFO L78 Accepts]: Start accepts. Automaton has 4016 states and 6194 transitions. Word has length 30 [2024-11-07 12:52:46,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 12:52:46,684 INFO L471 AbstractCegarLoop]: Abstraction has 4016 states and 6194 transitions. [2024-11-07 12:52:46,684 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.75) 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) [2024-11-07 12:52:46,684 INFO L276 IsEmpty]: Start isEmpty. Operand 4016 states and 6194 transitions. [2024-11-07 12:52:46,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-07 12:52:46,688 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 12:52:46,688 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 12:52:46,688 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-07 12:52:46,688 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 12:52:46,689 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 12:52:46,689 INFO L85 PathProgramCache]: Analyzing trace with hash -734298498, now seen corresponding path program 1 times [2024-11-07 12:52:46,689 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 12:52:46,689 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [586495038] [2024-11-07 12:52:46,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 12:52:46,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms