./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--max16065.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698b2ed3-b2c6-4237-861b-12fbc48f2f24/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698b2ed3-b2c6-4237-861b-12fbc48f2f24/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698b2ed3-b2c6-4237-861b-12fbc48f2f24/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698b2ed3-b2c6-4237-861b-12fbc48f2f24/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698b2ed3-b2c6-4237-861b-12fbc48f2f24/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698b2ed3-b2c6-4237-861b-12fbc48f2f24/bin/uautomizer-verify-jihMAELWvX --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 1ad6d1ed8310d8e3264189ac87472d58c77647a0c63d75779b5974e889987542 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 18:39:04,371 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 18:39:04,478 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698b2ed3-b2c6-4237-861b-12fbc48f2f24/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-08 18:39:04,484 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 18:39:04,485 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 18:39:04,522 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 18:39:04,522 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 18:39:04,523 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 18:39:04,524 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 18:39:04,525 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 18:39:04,526 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 18:39:04,526 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 18:39:04,527 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 18:39:04,529 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 18:39:04,530 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 18:39:04,531 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 18:39:04,531 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 18:39:04,532 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 18:39:04,532 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 18:39:04,532 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 18:39:04,533 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 18:39:04,534 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 18:39:04,534 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 18:39:04,535 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 18:39:04,539 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 18:39:04,539 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 18:39:04,540 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 18:39:04,540 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 18:39:04,540 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 18:39:04,541 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:39:04,541 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 18:39:04,541 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 18:39:04,542 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 18:39:04,542 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 18:39:04,542 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 18:39:04,544 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 18:39:04,545 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 18:39:04,545 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 18:39:04,546 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 18:39:04,546 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698b2ed3-b2c6-4237-861b-12fbc48f2f24/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698b2ed3-b2c6-4237-861b-12fbc48f2f24/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ad6d1ed8310d8e3264189ac87472d58c77647a0c63d75779b5974e889987542 [2024-11-08 18:39:04,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 18:39:04,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 18:39:04,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 18:39:04,910 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 18:39:04,910 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 18:39:04,912 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698b2ed3-b2c6-4237-861b-12fbc48f2f24/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i Unable to find full path for "g++" [2024-11-08 18:39:06,964 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 18:39:07,469 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 18:39:07,473 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698b2ed3-b2c6-4237-861b-12fbc48f2f24/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2024-11-08 18:39:07,507 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698b2ed3-b2c6-4237-861b-12fbc48f2f24/bin/uautomizer-verify-jihMAELWvX/data/b6b6761b9/64c60274680049adb75f9700cd919992/FLAG1f085dc5a [2024-11-08 18:39:07,566 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698b2ed3-b2c6-4237-861b-12fbc48f2f24/bin/uautomizer-verify-jihMAELWvX/data/b6b6761b9/64c60274680049adb75f9700cd919992 [2024-11-08 18:39:07,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 18:39:07,573 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 18:39:07,575 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 18:39:07,576 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 18:39:07,583 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 18:39:07,584 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:39:07" (1/1) ... [2024-11-08 18:39:07,587 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8e65ff8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:39:07, skipping insertion in model container [2024-11-08 18:39:07,587 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:39:07" (1/1) ... [2024-11-08 18:39:07,722 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 18:39:08,799 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698b2ed3-b2c6-4237-861b-12fbc48f2f24/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i[168201,168214] [2024-11-08 18:39:08,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:39:09,021 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 18:39:09,364 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698b2ed3-b2c6-4237-861b-12fbc48f2f24/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i[168201,168214] [2024-11-08 18:39:09,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:39:09,750 INFO L204 MainTranslator]: Completed translation [2024-11-08 18:39:09,751 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:39:09 WrapperNode [2024-11-08 18:39:09,751 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 18:39:09,753 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 18:39:09,753 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 18:39:09,753 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 18:39:09,761 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:39:09" (1/1) ... [2024-11-08 18:39:09,875 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:39:09" (1/1) ... [2024-11-08 18:39:10,114 INFO L138 Inliner]: procedures = 117, calls = 2153, calls flagged for inlining = 45, calls inlined = 37, statements flattened = 5752 [2024-11-08 18:39:10,115 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 18:39:10,115 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 18:39:10,116 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 18:39:10,116 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 18:39:10,129 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:39:09" (1/1) ... [2024-11-08 18:39:10,130 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:39:09" (1/1) ... [2024-11-08 18:39:10,161 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:39:09" (1/1) ... [2024-11-08 18:39:10,346 INFO L175 MemorySlicer]: Split 1869 memory accesses to 24 slices as follows [2, 12, 3, 3, 42, 2, 32, 1, 1, 8, 1, 7, 7, 7, 5, 1, 3, 1336, 1, 1, 1, 1, 84, 308]. 71 percent of accesses are in the largest equivalence class. The 202 initializations are split as follows [2, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 6, 6, 4, 0, 2, 0, 0, 0, 0, 0, 4, 160]. The 1613 writes are split as follows [0, 0, 0, 0, 15, 0, 32, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1336, 0, 0, 0, 1, 78, 148]. [2024-11-08 18:39:10,347 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:39:09" (1/1) ... [2024-11-08 18:39:10,347 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:39:09" (1/1) ... [2024-11-08 18:39:10,456 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:39:09" (1/1) ... [2024-11-08 18:39:10,492 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:39:09" (1/1) ... [2024-11-08 18:39:10,538 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:39:09" (1/1) ... [2024-11-08 18:39:10,561 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:39:09" (1/1) ... [2024-11-08 18:39:10,606 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 18:39:10,607 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 18:39:10,608 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 18:39:10,608 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 18:39:10,609 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:39:09" (1/1) ... [2024-11-08 18:39:10,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:39:10,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698b2ed3-b2c6-4237-861b-12fbc48f2f24/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 18:39:10,659 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698b2ed3-b2c6-4237-861b-12fbc48f2f24/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 18:39:10,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_698b2ed3-b2c6-4237-861b-12fbc48f2f24/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 18:39:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_set_limit [2024-11-08 18:39:10,691 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_set_limit [2024-11-08 18:39:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-08 18:39:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-08 18:39:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-08 18:39:10,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-08 18:39:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-08 18:39:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-08 18:39:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-08 18:39:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-08 18:39:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-08 18:39:10,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-08 18:39:10,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-08 18:39:10,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-08 18:39:10,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-08 18:39:10,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-08 18:39:10,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-08 18:39:10,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-08 18:39:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-08 18:39:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-08 18:39:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-08 18:39:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-08 18:39:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-08 18:39:10,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-08 18:39:10,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-08 18:39:10,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-08 18:39:10,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-08 18:39:10,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-08 18:39:10,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-08 18:39:10,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-08 18:39:10,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-08 18:39:10,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-08 18:39:10,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-08 18:39:10,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-08 18:39:10,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-08 18:39:10,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-08 18:39:10,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-08 18:39:10,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-08 18:39:10,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-08 18:39:10,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-08 18:39:10,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-08 18:39:10,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-08 18:39:10,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-08 18:39:10,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-08 18:39:10,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-08 18:39:10,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-08 18:39:10,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-08 18:39:10,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-08 18:39:10,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-08 18:39:10,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-08 18:39:10,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-08 18:39:10,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-08 18:39:10,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-08 18:39:10,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-08 18:39:10,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-08 18:39:10,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-08 18:39:10,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-08 18:39:10,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-08 18:39:10,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-08 18:39:10,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-08 18:39:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-08 18:39:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-08 18:39:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-08 18:39:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-08 18:39:10,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-08 18:39:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-08 18:39:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-08 18:39:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-08 18:39:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-08 18:39:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-08 18:39:10,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-08 18:39:10,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-08 18:39:10,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-08 18:39:10,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-08 18:39:10,711 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-08 18:39:10,711 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-08 18:39:10,711 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-11-08 18:39:10,711 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-11-08 18:39:10,712 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_limit [2024-11-08 18:39:10,712 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_limit [2024-11-08 18:39:10,712 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_update_device [2024-11-08 18:39:10,713 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_update_device [2024-11-08 18:39:10,713 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_input [2024-11-08 18:39:10,713 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_input [2024-11-08 18:39:10,713 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_read_adc [2024-11-08 18:39:10,714 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_read_adc [2024-11-08 18:39:10,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 18:39:10,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 18:39:10,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_max16065_data [2024-11-08 18:39:10,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_max16065_data [2024-11-08 18:39:10,715 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_alarm [2024-11-08 18:39:10,716 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_alarm [2024-11-08 18:39:10,717 INFO L130 BoogieDeclarations]: Found specification of procedure LIMIT_TO_MV [2024-11-08 18:39:10,717 INFO L138 BoogieDeclarations]: Found implementation of procedure LIMIT_TO_MV [2024-11-08 18:39:10,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-08 18:39:10,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-08 18:39:10,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-08 18:39:10,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-08 18:39:10,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-08 18:39:10,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-08 18:39:10,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-08 18:39:10,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-08 18:39:10,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-08 18:39:10,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-08 18:39:10,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-08 18:39:10,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-08 18:39:10,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-08 18:39:10,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-08 18:39:10,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-08 18:39:10,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-08 18:39:10,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-08 18:39:10,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-08 18:39:10,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-08 18:39:10,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-08 18:39:10,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-08 18:39:10,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-08 18:39:10,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-08 18:39:10,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-08 18:39:10,722 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 18:39:10,723 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 18:39:10,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 18:39:10,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 18:39:10,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 18:39:10,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 18:39:10,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 18:39:10,725 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-08 18:39:10,725 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-08 18:39:10,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 18:39:10,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-08 18:39:10,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-08 18:39:10,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-08 18:39:10,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-08 18:39:10,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-08 18:39:10,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-08 18:39:10,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-08 18:39:10,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-08 18:39:10,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-08 18:39:10,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-08 18:39:10,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-08 18:39:10,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-08 18:39:10,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-08 18:39:10,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-08 18:39:10,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-08 18:39:10,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-08 18:39:10,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-08 18:39:10,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-08 18:39:10,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-08 18:39:10,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-08 18:39:10,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-08 18:39:10,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-08 18:39:10,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-08 18:39:10,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-08 18:39:10,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 18:39:10,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_max16065_data [2024-11-08 18:39:10,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_max16065_data [2024-11-08 18:39:10,729 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-11-08 18:39:10,729 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-11-08 18:39:10,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-08 18:39:10,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-08 18:39:10,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-08 18:39:10,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-08 18:39:10,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-08 18:39:10,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-08 18:39:10,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-08 18:39:10,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-08 18:39:10,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-08 18:39:10,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-08 18:39:10,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-08 18:39:10,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-08 18:39:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-08 18:39:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-08 18:39:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-08 18:39:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-08 18:39:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-08 18:39:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-08 18:39:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-08 18:39:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-08 18:39:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-08 18:39:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-08 18:39:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-08 18:39:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-08 18:39:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 18:39:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-08 18:39:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-08 18:39:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-08 18:39:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-08 18:39:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-08 18:39:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-08 18:39:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-08 18:39:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-08 18:39:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-08 18:39:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-08 18:39:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-08 18:39:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-08 18:39:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-08 18:39:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-08 18:39:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-08 18:39:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-08 18:39:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-08 18:39:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-08 18:39:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-08 18:39:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-08 18:39:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-08 18:39:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-08 18:39:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-08 18:39:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-08 18:39:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_cleanup [2024-11-08 18:39:10,798 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_cleanup [2024-11-08 18:39:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 18:39:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-08 18:39:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-08 18:39:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-08 18:39:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-08 18:39:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-08 18:39:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-08 18:39:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-08 18:39:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-08 18:39:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-08 18:39:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-08 18:39:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-08 18:39:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-08 18:39:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-08 18:39:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-08 18:39:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-08 18:39:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-08 18:39:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-08 18:39:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-08 18:39:10,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-08 18:39:10,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-08 18:39:10,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-08 18:39:10,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-08 18:39:10,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-08 18:39:10,803 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2024-11-08 18:39:10,803 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2024-11-08 18:39:10,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 18:39:10,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 18:39:10,803 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2024-11-08 18:39:10,803 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2024-11-08 18:39:10,803 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-08 18:39:10,803 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-08 18:39:11,576 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 18:39:11,581 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 18:40:08,620 INFO L? ?]: Removed 881 outVars from TransFormulas that were not future-live. [2024-11-08 18:40:08,620 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 18:40:08,669 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 18:40:08,670 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-08 18:40:08,670 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:40:08 BoogieIcfgContainer [2024-11-08 18:40:08,670 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 18:40:08,675 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 18:40:08,675 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 18:40:08,680 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 18:40:08,680 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 06:39:07" (1/3) ... [2024-11-08 18:40:08,681 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63e7fc1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:40:08, skipping insertion in model container [2024-11-08 18:40:08,681 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:39:09" (2/3) ... [2024-11-08 18:40:08,682 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63e7fc1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:40:08, skipping insertion in model container [2024-11-08 18:40:08,682 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:40:08" (3/3) ... [2024-11-08 18:40:08,684 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2024-11-08 18:40:08,709 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 18:40:08,709 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 18:40:08,916 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 18:40:08,927 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;@261cff2b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 18:40:08,928 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 18:40:08,943 INFO L276 IsEmpty]: Start isEmpty. Operand has 1123 states, 918 states have (on average 1.60239651416122) internal successors, (1471), 925 states have internal predecessors, (1471), 182 states have call successors, (182), 21 states have call predecessors, (182), 21 states have return successors, (182), 182 states have call predecessors, (182), 182 states have call successors, (182) [2024-11-08 18:40:08,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 18:40:08,970 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:40:08,971 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:40:08,972 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:40:08,980 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:40:08,981 INFO L85 PathProgramCache]: Analyzing trace with hash -693290786, now seen corresponding path program 1 times [2024-11-08 18:40:08,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:40:08,996 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2118008900] [2024-11-08 18:40:08,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:40:08,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:43:59,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:44:02,643 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 18:44:02,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:44:02,667 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 18:44:02,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:44:02,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 18:44:02,687 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:44:02,687 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2118008900] [2024-11-08 18:44:02,687 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2118008900] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:44:02,692 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:44:02,692 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 18:44:02,694 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799890876] [2024-11-08 18:44:02,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:44:02,702 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 18:44:02,702 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:44:02,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 18:44:02,742 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 18:44:02,750 INFO L87 Difference]: Start difference. First operand has 1123 states, 918 states have (on average 1.60239651416122) internal successors, (1471), 925 states have internal predecessors, (1471), 182 states have call successors, (182), 21 states have call predecessors, (182), 21 states have return successors, (182), 182 states have call predecessors, (182), 182 states have call successors, (182) 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) [2024-11-08 18:44:07,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:44:08,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:44:17,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:44:17,822 INFO L93 Difference]: Finished difference Result 3475 states and 6087 transitions. [2024-11-08 18:44:17,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 18:44:17,825 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 33 [2024-11-08 18:44:17,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:44:17,869 INFO L225 Difference]: With dead ends: 3475 [2024-11-08 18:44:17,869 INFO L226 Difference]: Without dead ends: 2347 [2024-11-08 18:44:17,891 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 18:44:17,896 INFO L432 NwaCegarLoop]: 1810 mSDtfsCounter, 2017 mSDsluCounter, 3229 mSDsCounter, 0 mSdLazyCounter, 336 mSolverCounterSat, 428 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2123 SdHoareTripleChecker+Valid, 5039 SdHoareTripleChecker+Invalid, 765 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 428 IncrementalHoareTripleChecker+Valid, 336 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.6s IncrementalHoareTripleChecker+Time [2024-11-08 18:44:17,898 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2123 Valid, 5039 Invalid, 765 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [428 Valid, 336 Invalid, 1 Unknown, 0 Unchecked, 14.6s Time] [2024-11-08 18:44:17,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2347 states. [2024-11-08 18:44:18,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2347 to 2210. [2024-11-08 18:44:18,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2210 states, 1812 states have (on average 1.6032008830022075) internal successors, (2905), 1817 states have internal predecessors, (2905), 357 states have call successors, (357), 41 states have call predecessors, (357), 40 states have return successors, (351), 351 states have call predecessors, (351), 351 states have call successors, (351) [2024-11-08 18:44:18,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 2210 states and 3613 transitions. [2024-11-08 18:44:18,195 INFO L78 Accepts]: Start accepts. Automaton has 2210 states and 3613 transitions. Word has length 33 [2024-11-08 18:44:18,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:44:18,195 INFO L471 AbstractCegarLoop]: Abstraction has 2210 states and 3613 transitions. [2024-11-08 18:44:18,196 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has 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) [2024-11-08 18:44:18,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 3613 transitions. [2024-11-08 18:44:18,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 18:44:18,203 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:44:18,203 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] [2024-11-08 18:44:18,204 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 18:44:18,204 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:44:18,204 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:44:18,204 INFO L85 PathProgramCache]: Analyzing trace with hash -1794646390, now seen corresponding path program 1 times [2024-11-08 18:44:18,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:44:18,205 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372411052] [2024-11-08 18:44:18,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:44:18,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:47:41,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:47:43,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-08 18:47:43,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:47:43,643 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 18:47:43,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:47:43,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 18:47:43,651 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:47:43,651 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [372411052] [2024-11-08 18:47:43,652 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [372411052] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:47:43,652 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:47:43,652 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 18:47:43,652 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589509178] [2024-11-08 18:47:43,652 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:47:43,654 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 18:47:43,654 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:47:43,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 18:47:43,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 18:47:43,656 INFO L87 Difference]: Start difference. First operand 2210 states and 3613 transitions. Second operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 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) [2024-11-08 18:47:48,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.46s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:47:49,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:47:58,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:47:58,705 INFO L93 Difference]: Finished difference Result 6856 states and 11461 transitions. [2024-11-08 18:47:58,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 18:47:58,706 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 34 [2024-11-08 18:47:58,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:47:58,739 INFO L225 Difference]: With dead ends: 6856 [2024-11-08 18:47:58,739 INFO L226 Difference]: Without dead ends: 4649 [2024-11-08 18:47:58,750 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 18:47:58,752 INFO L432 NwaCegarLoop]: 1844 mSDtfsCounter, 2015 mSDsluCounter, 3327 mSDsCounter, 0 mSdLazyCounter, 336 mSolverCounterSat, 419 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2098 SdHoareTripleChecker+Valid, 5171 SdHoareTripleChecker+Invalid, 756 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 419 IncrementalHoareTripleChecker+Valid, 336 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.6s IncrementalHoareTripleChecker+Time [2024-11-08 18:47:58,753 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2098 Valid, 5171 Invalid, 756 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [419 Valid, 336 Invalid, 1 Unknown, 0 Unchecked, 14.6s Time] [2024-11-08 18:47:58,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4649 states. [2024-11-08 18:47:58,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4649 to 4390. [2024-11-08 18:47:58,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4390 states, 3603 states have (on average 1.6036636136552873) internal successors, (5778), 3608 states have internal predecessors, (5778), 706 states have call successors, (706), 81 states have call predecessors, (706), 80 states have return successors, (700), 700 states have call predecessors, (700), 700 states have call successors, (700) [2024-11-08 18:47:59,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4390 states to 4390 states and 7184 transitions. [2024-11-08 18:47:59,005 INFO L78 Accepts]: Start accepts. Automaton has 4390 states and 7184 transitions. Word has length 34 [2024-11-08 18:47:59,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:47:59,006 INFO L471 AbstractCegarLoop]: Abstraction has 4390 states and 7184 transitions. [2024-11-08 18:47:59,006 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 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) [2024-11-08 18:47:59,006 INFO L276 IsEmpty]: Start isEmpty. Operand 4390 states and 7184 transitions. [2024-11-08 18:47:59,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 18:47:59,008 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:47:59,009 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, 1, 1, 1] [2024-11-08 18:47:59,009 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 18:47:59,009 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:47:59,010 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:47:59,010 INFO L85 PathProgramCache]: Analyzing trace with hash -71122275, now seen corresponding path program 1 times [2024-11-08 18:47:59,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:47:59,010 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1149806457] [2024-11-08 18:47:59,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:47:59,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:51:39,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:51:41,797 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-08 18:51:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:51:41,807 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 18:51:41,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:51:41,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 18:51:41,815 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:51:41,815 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1149806457] [2024-11-08 18:51:41,815 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1149806457] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:51:41,815 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:51:41,816 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 18:51:41,816 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813176625] [2024-11-08 18:51:41,816 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:51:41,817 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 18:51:41,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:51:41,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 18:51:41,818 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 18:51:41,818 INFO L87 Difference]: Start difference. First operand 4390 states and 7184 transitions. Second operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 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) [2024-11-08 18:51:46,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.37s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:51:47,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 18:51:54,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:51:54,842 INFO L93 Difference]: Finished difference Result 13628 states and 22798 transitions. [2024-11-08 18:51:54,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 18:51:54,843 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 37 [2024-11-08 18:51:54,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:51:54,906 INFO L225 Difference]: With dead ends: 13628 [2024-11-08 18:51:54,906 INFO L226 Difference]: Without dead ends: 9241 [2024-11-08 18:51:54,927 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 18:51:54,928 INFO L432 NwaCegarLoop]: 1847 mSDtfsCounter, 2024 mSDsluCounter, 3295 mSDsCounter, 0 mSdLazyCounter, 339 mSolverCounterSat, 431 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2095 SdHoareTripleChecker+Valid, 5142 SdHoareTripleChecker+Invalid, 771 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 431 IncrementalHoareTripleChecker+Valid, 339 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.6s IncrementalHoareTripleChecker+Time [2024-11-08 18:51:54,929 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2095 Valid, 5142 Invalid, 771 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [431 Valid, 339 Invalid, 1 Unknown, 0 Unchecked, 12.6s Time] [2024-11-08 18:51:54,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9241 states. [2024-11-08 18:51:55,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9241 to 8738. [2024-11-08 18:51:55,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8738 states, 7175 states have (on average 1.603623693379791) internal successors, (11506), 7180 states have internal predecessors, (11506), 1402 states have call successors, (1402), 161 states have call predecessors, (1402), 160 states have return successors, (1396), 1396 states have call predecessors, (1396), 1396 states have call successors, (1396) [2024-11-08 18:51:55,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8738 states to 8738 states and 14304 transitions. [2024-11-08 18:51:55,460 INFO L78 Accepts]: Start accepts. Automaton has 8738 states and 14304 transitions. Word has length 37 [2024-11-08 18:51:55,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:51:55,461 INFO L471 AbstractCegarLoop]: Abstraction has 8738 states and 14304 transitions. [2024-11-08 18:51:55,462 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 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) [2024-11-08 18:51:55,462 INFO L276 IsEmpty]: Start isEmpty. Operand 8738 states and 14304 transitions. [2024-11-08 18:51:55,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 18:51:55,466 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:51:55,466 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, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:51:55,468 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-08 18:51:55,469 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:51:55,469 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:51:55,469 INFO L85 PathProgramCache]: Analyzing trace with hash -1519665583, now seen corresponding path program 1 times [2024-11-08 18:51:55,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:51:55,470 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189754929] [2024-11-08 18:51:55,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:51:55,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms