./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2f620-567e-4955-8518-65b96db4ebc5/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2f620-567e-4955-8518-65b96db4ebc5/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2f620-567e-4955-8518-65b96db4ebc5/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2f620-567e-4955-8518-65b96db4ebc5/bin/uautomizer-verify-aQ6SnzHsRB/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_97a2f620-567e-4955-8518-65b96db4ebc5/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2f620-567e-4955-8518-65b96db4ebc5/bin/uautomizer-verify-aQ6SnzHsRB --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 0.3.0-dev-d790fec [2024-11-27 20:13:52,348 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 20:13:52,450 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2f620-567e-4955-8518-65b96db4ebc5/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-27 20:13:52,459 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 20:13:52,462 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 20:13:52,494 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 20:13:52,495 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 20:13:52,495 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 20:13:52,496 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 20:13:52,496 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 20:13:52,496 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 20:13:52,496 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 20:13:52,497 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 20:13:52,497 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 20:13:52,498 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 20:13:52,498 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 20:13:52,498 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 20:13:52,498 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 20:13:52,499 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 20:13:52,499 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 20:13:52,499 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 20:13:52,500 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 20:13:52,500 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 20:13:52,500 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 20:13:52,500 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 20:13:52,500 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 20:13:52,500 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:13:52,500 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:13:52,501 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:13:52,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:13:52,501 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 20:13:52,501 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:13:52,501 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:13:52,501 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:13:52,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:13:52,501 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 20:13:52,501 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 20:13:52,501 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 20:13:52,501 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 20:13:52,501 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 20:13:52,502 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 20:13:52,502 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 20:13:52,502 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 20:13:52,502 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 20:13:52,502 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 20:13:52,502 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2f620-567e-4955-8518-65b96db4ebc5/bin/uautomizer-verify-aQ6SnzHsRB 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 [2024-11-27 20:13:52,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 20:13:52,816 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 20:13:52,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 20:13:52,821 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 20:13:52,821 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 20:13:52,824 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2f620-567e-4955-8518-65b96db4ebc5/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2024-11-27 20:13:56,017 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2f620-567e-4955-8518-65b96db4ebc5/bin/uautomizer-verify-aQ6SnzHsRB/data/42cdbd36a/08a15c9f7ff5456ab1ac1e4a8f66c5a8/FLAGe5fe70a0b [2024-11-27 20:13:56,561 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 20:13:56,561 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2f620-567e-4955-8518-65b96db4ebc5/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2024-11-27 20:13:56,602 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2f620-567e-4955-8518-65b96db4ebc5/bin/uautomizer-verify-aQ6SnzHsRB/data/42cdbd36a/08a15c9f7ff5456ab1ac1e4a8f66c5a8/FLAGe5fe70a0b [2024-11-27 20:13:56,620 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2f620-567e-4955-8518-65b96db4ebc5/bin/uautomizer-verify-aQ6SnzHsRB/data/42cdbd36a/08a15c9f7ff5456ab1ac1e4a8f66c5a8 [2024-11-27 20:13:56,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 20:13:56,624 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 20:13:56,625 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 20:13:56,625 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 20:13:56,630 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 20:13:56,631 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:13:56" (1/1) ... [2024-11-27 20:13:56,631 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b1097d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:13:56, skipping insertion in model container [2024-11-27 20:13:56,632 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:13:56" (1/1) ... [2024-11-27 20:13:56,718 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 20:13:57,622 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_97a2f620-567e-4955-8518-65b96db4ebc5/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i[168201,168214] [2024-11-27 20:13:57,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:13:57,838 INFO L200 MainTranslator]: Completed pre-run [2024-11-27 20:13:58,121 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_97a2f620-567e-4955-8518-65b96db4ebc5/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i[168201,168214] [2024-11-27 20:13:58,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:13:58,454 INFO L204 MainTranslator]: Completed translation [2024-11-27 20:13:58,454 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:13:58 WrapperNode [2024-11-27 20:13:58,455 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 20:13:58,457 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-27 20:13:58,457 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-27 20:13:58,458 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-27 20:13:58,468 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:13:58" (1/1) ... [2024-11-27 20:13:58,555 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:13:58" (1/1) ... [2024-11-27 20:13:58,799 INFO L138 Inliner]: procedures = 117, calls = 2153, calls flagged for inlining = 45, calls inlined = 37, statements flattened = 5750 [2024-11-27 20:13:58,800 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-27 20:13:58,800 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-27 20:13:58,800 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-27 20:13:58,801 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-27 20:13:58,814 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:13:58" (1/1) ... [2024-11-27 20:13:58,815 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:13:58" (1/1) ... [2024-11-27 20:13:58,854 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:13:58" (1/1) ... [2024-11-27 20:13:59,057 INFO L175 MemorySlicer]: Split 1869 memory accesses to 24 slices as follows [2, 3, 42, 12, 32, 1, 1, 1, 7, 1, 7, 7, 1, 5, 3, 1, 1336, 1, 8, 84, 3, 1, 308, 2]. 71 percent of accesses are in the largest equivalence class. The 202 initializations are split as follows [2, 0, 0, 12, 0, 0, 0, 0, 6, 0, 6, 6, 0, 4, 2, 0, 0, 0, 0, 4, 0, 0, 160, 0]. The 1613 writes are split as follows [0, 0, 15, 0, 32, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1336, 0, 0, 78, 0, 1, 148, 0]. [2024-11-27 20:13:59,057 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:13:58" (1/1) ... [2024-11-27 20:13:59,057 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:13:58" (1/1) ... [2024-11-27 20:13:59,221 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:13:58" (1/1) ... [2024-11-27 20:13:59,232 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:13:58" (1/1) ... [2024-11-27 20:13:59,267 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:13:58" (1/1) ... [2024-11-27 20:13:59,321 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:13:58" (1/1) ... [2024-11-27 20:13:59,342 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:13:58" (1/1) ... [2024-11-27 20:13:59,394 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-27 20:13:59,395 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-27 20:13:59,396 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-27 20:13:59,397 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-27 20:13:59,398 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:13:58" (1/1) ... [2024-11-27 20:13:59,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:13:59,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2f620-567e-4955-8518-65b96db4ebc5/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:13:59,434 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2f620-567e-4955-8518-65b96db4ebc5/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-27 20:13:59,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2f620-567e-4955-8518-65b96db4ebc5/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-27 20:13:59,471 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_set_limit [2024-11-27 20:13:59,472 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_set_limit [2024-11-27 20:13:59,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-27 20:13:59,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-27 20:13:59,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-27 20:13:59,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-27 20:13:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-27 20:13:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-27 20:13:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-27 20:13:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-27 20:13:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-27 20:13:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-27 20:13:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-27 20:13:59,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-27 20:13:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-27 20:13:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-27 20:13:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-27 20:13:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-27 20:13:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-27 20:13:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-27 20:13:59,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-27 20:13:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-27 20:13:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-27 20:13:59,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-27 20:13:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-27 20:13:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-27 20:13:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-27 20:13:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-27 20:13:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-27 20:13:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-27 20:13:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-27 20:13:59,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-27 20:13:59,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-27 20:13:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-27 20:13:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-27 20:13:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-27 20:13:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-27 20:13:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-27 20:13:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-27 20:13:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-27 20:13:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-27 20:13:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-27 20:13:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-27 20:13:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-27 20:13:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-27 20:13:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-27 20:13:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-27 20:13:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-27 20:13:59,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-27 20:13:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-27 20:13:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-27 20:13:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-27 20:13:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-27 20:13:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-27 20:13:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-27 20:13:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-27 20:13:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-27 20:13:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-27 20:13:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-27 20:13:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-27 20:13:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-27 20:13:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-27 20:13:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-27 20:13:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-27 20:13:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-27 20:13:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-27 20:13:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-27 20:13:59,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-27 20:13:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-27 20:13:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-27 20:13:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-27 20:13:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-27 20:13:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-27 20:13:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-27 20:13:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-27 20:13:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-27 20:13:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-11-27 20:13:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-11-27 20:13:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_limit [2024-11-27 20:13:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_limit [2024-11-27 20:13:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_update_device [2024-11-27 20:13:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_update_device [2024-11-27 20:13:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_input [2024-11-27 20:13:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_input [2024-11-27 20:13:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_read_adc [2024-11-27 20:13:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_read_adc [2024-11-27 20:13:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-27 20:13:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-27 20:13:59,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_max16065_data [2024-11-27 20:13:59,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_max16065_data [2024-11-27 20:13:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_alarm [2024-11-27 20:13:59,483 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_alarm [2024-11-27 20:13:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure LIMIT_TO_MV [2024-11-27 20:13:59,483 INFO L138 BoogieDeclarations]: Found implementation of procedure LIMIT_TO_MV [2024-11-27 20:13:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-27 20:13:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-27 20:13:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-27 20:13:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-27 20:13:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-27 20:13:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-27 20:13:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-27 20:13:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-27 20:13:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-27 20:13:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-27 20:13:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-27 20:13:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-27 20:13:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-27 20:13:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-27 20:13:59,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-27 20:13:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-27 20:13:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-27 20:13:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-27 20:13:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-27 20:13:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-27 20:13:59,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-27 20:13:59,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-27 20:13:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-27 20:13:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-27 20:13:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-27 20:13:59,488 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-27 20:13:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-27 20:13:59,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-27 20:13:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-27 20:13:59,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-27 20:13:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-27 20:13:59,488 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-27 20:13:59,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-27 20:13:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-27 20:13:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-27 20:13:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-27 20:13:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-27 20:13:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-27 20:13:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-27 20:13:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-27 20:13:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-27 20:13:59,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-27 20:13:59,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-27 20:13:59,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-27 20:13:59,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-27 20:13:59,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-27 20:13:59,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-27 20:13:59,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-27 20:13:59,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-27 20:13:59,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-27 20:13:59,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-27 20:13:59,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-27 20:13:59,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-27 20:13:59,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-27 20:13:59,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-27 20:13:59,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-27 20:13:59,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-27 20:13:59,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-27 20:13:59,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-27 20:13:59,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_max16065_data [2024-11-27 20:13:59,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_max16065_data [2024-11-27 20:13:59,494 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-11-27 20:13:59,494 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-11-27 20:13:59,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-27 20:13:59,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-27 20:13:59,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-27 20:13:59,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-27 20:13:59,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-27 20:13:59,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-27 20:13:59,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-27 20:13:59,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-27 20:13:59,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-27 20:13:59,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-27 20:13:59,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-27 20:13:59,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-27 20:13:59,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-27 20:13:59,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-27 20:13:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-27 20:13:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-27 20:13:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-27 20:13:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-27 20:13:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-27 20:13:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-27 20:13:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-27 20:13:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-27 20:13:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-27 20:13:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-27 20:13:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-27 20:13:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-27 20:13:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-27 20:13:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-27 20:13:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-27 20:13:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-27 20:13:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-27 20:13:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-27 20:13:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-27 20:13:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-27 20:13:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-27 20:13:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-27 20:13:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-27 20:13:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-27 20:13:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-27 20:13:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-27 20:13:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-27 20:13:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-27 20:13:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-27 20:13:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-27 20:13:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-27 20:13:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-27 20:13:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-27 20:13:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-27 20:13:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-27 20:13:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_cleanup [2024-11-27 20:13:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_cleanup [2024-11-27 20:13:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-27 20:13:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-27 20:13:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-27 20:13:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-27 20:13:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-27 20:13:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-27 20:13:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-27 20:13:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-27 20:13:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-27 20:13:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-27 20:13:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-27 20:13:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-27 20:13:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-27 20:13:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-27 20:13:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-27 20:13:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-27 20:13:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-27 20:13:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-27 20:13:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-27 20:13:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-27 20:13:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-27 20:13:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-27 20:13:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-27 20:13:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-27 20:13:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2024-11-27 20:13:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2024-11-27 20:13:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-27 20:13:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-27 20:13:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2024-11-27 20:13:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2024-11-27 20:13:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-27 20:13:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-27 20:14:00,509 INFO L234 CfgBuilder]: Building ICFG [2024-11-27 20:14:00,512 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-27 20:14:41,812 INFO L? ?]: Removed 879 outVars from TransFormulas that were not future-live. [2024-11-27 20:14:41,812 INFO L283 CfgBuilder]: Performing block encoding [2024-11-27 20:14:41,874 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-27 20:14:41,877 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-27 20:14:41,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:14:41 BoogieIcfgContainer [2024-11-27 20:14:41,878 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-27 20:14:41,881 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-27 20:14:41,881 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-27 20:14:41,891 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-27 20:14:41,892 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.11 08:13:56" (1/3) ... [2024-11-27 20:14:41,892 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c5db346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:14:41, skipping insertion in model container [2024-11-27 20:14:41,893 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:13:58" (2/3) ... [2024-11-27 20:14:41,893 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c5db346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:14:41, skipping insertion in model container [2024-11-27 20:14:41,893 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:14:41" (3/3) ... [2024-11-27 20:14:41,894 INFO L128 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2024-11-27 20:14:41,912 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-27 20:14:41,915 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i that has 22 procedures, 1123 locations, 1 initial locations, 4 loop locations, and 1 error locations. [2024-11-27 20:14:42,014 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-27 20:14:42,026 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;@21976e70, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-27 20:14:42,027 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-27 20:14:42,035 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) [2024-11-27 20:14:42,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-27 20:14:42,050 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:14:42,051 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:14:42,051 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:14:42,057 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:14:42,058 INFO L85 PathProgramCache]: Analyzing trace with hash -693290786, now seen corresponding path program 1 times [2024-11-27 20:14:42,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:14:42,067 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851221649] [2024-11-27 20:14:42,068 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:14:42,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:18:06,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:18:10,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-27 20:18:10,116 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:18:10,116 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851221649] [2024-11-27 20:18:10,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [851221649] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:18:10,117 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:18:10,117 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:18:10,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1562238235] [2024-11-27 20:18:10,122 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:18:10,131 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:18:10,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:18:10,162 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:18:10,163 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:18:10,169 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 3 states, 3 states have (on average 8.333333333333334) 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) [2024-11-27 20:18:11,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:18:11,323 INFO L93 Difference]: Finished difference Result 3353 states and 5758 transitions. [2024-11-27 20:18:11,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:18:11,326 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) 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 [2024-11-27 20:18:11,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:18:11,375 INFO L225 Difference]: With dead ends: 3353 [2024-11-27 20:18:11,378 INFO L226 Difference]: Without dead ends: 2225 [2024-11-27 20:18:11,405 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:18:11,410 INFO L435 NwaCegarLoop]: 1827 mSDtfsCounter, 1806 mSDsluCounter, 1817 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1806 SdHoareTripleChecker+Valid, 3644 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-27 20:18:11,412 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1806 Valid, 3644 Invalid, 8 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-27 20:18:11,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2225 states. [2024-11-27 20:18:11,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2225 to 2210. [2024-11-27 20:18:11,735 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) [2024-11-27 20:18:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 2210 states and 3613 transitions. [2024-11-27 20:18:11,773 INFO L78 Accepts]: Start accepts. Automaton has 2210 states and 3613 transitions. Word has length 33 [2024-11-27 20:18:11,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:18:11,774 INFO L471 AbstractCegarLoop]: Abstraction has 2210 states and 3613 transitions. [2024-11-27 20:18:11,774 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) 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) [2024-11-27 20:18:11,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 3613 transitions. [2024-11-27 20:18:11,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-27 20:18:11,783 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:18:11,784 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:18:11,784 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-27 20:18:11,784 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:18:11,785 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:18:11,785 INFO L85 PathProgramCache]: Analyzing trace with hash -1794646390, now seen corresponding path program 1 times [2024-11-27 20:18:11,785 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:18:11,786 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820514192] [2024-11-27 20:18:11,786 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:18:11,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:22:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:22:04,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-27 20:22:04,881 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:22:04,881 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820514192] [2024-11-27 20:22:04,881 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [820514192] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:22:04,881 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:22:04,881 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:22:04,881 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1499478844] [2024-11-27 20:22:04,881 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:22:04,883 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:22:04,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:22:04,885 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:22:04,885 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:22:04,886 INFO L87 Difference]: Start difference. First operand 2210 states and 3613 transitions. Second operand has 3 states, 3 states have (on average 8.666666666666666) 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) [2024-11-27 20:22:05,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:22:05,872 INFO L93 Difference]: Finished difference Result 6612 states and 10813 transitions. [2024-11-27 20:22:05,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:22:05,873 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) 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 [2024-11-27 20:22:05,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:22:05,917 INFO L225 Difference]: With dead ends: 6612 [2024-11-27 20:22:05,918 INFO L226 Difference]: Without dead ends: 4405 [2024-11-27 20:22:05,931 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:22:05,933 INFO L435 NwaCegarLoop]: 1834 mSDtfsCounter, 1801 mSDsluCounter, 1813 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1801 SdHoareTripleChecker+Valid, 3647 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-27 20:22:05,934 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1801 Valid, 3647 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-27 20:22:05,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4405 states. [2024-11-27 20:22:06,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4405 to 4390. [2024-11-27 20:22:06,280 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) [2024-11-27 20:22:06,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4390 states to 4390 states and 7184 transitions. [2024-11-27 20:22:06,316 INFO L78 Accepts]: Start accepts. Automaton has 4390 states and 7184 transitions. Word has length 34 [2024-11-27 20:22:06,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:22:06,316 INFO L471 AbstractCegarLoop]: Abstraction has 4390 states and 7184 transitions. [2024-11-27 20:22:06,317 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) 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) [2024-11-27 20:22:06,317 INFO L276 IsEmpty]: Start isEmpty. Operand 4390 states and 7184 transitions. [2024-11-27 20:22:06,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-27 20:22:06,319 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:22:06,319 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:22:06,320 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-27 20:22:06,320 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:22:06,320 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:22:06,321 INFO L85 PathProgramCache]: Analyzing trace with hash -71122275, now seen corresponding path program 1 times [2024-11-27 20:22:06,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:22:06,321 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743274735] [2024-11-27 20:22:06,321 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:22:06,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:25:43,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:25:44,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-27 20:25:44,664 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:25:44,664 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1743274735] [2024-11-27 20:25:44,664 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1743274735] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:25:44,664 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:25:44,664 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:25:44,664 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [390006114] [2024-11-27 20:25:44,664 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:25:44,665 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:25:44,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:25:44,665 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:25:44,665 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:25:44,666 INFO L87 Difference]: Start difference. First operand 4390 states and 7184 transitions. Second operand has 3 states, 3 states have (on average 9.666666666666666) 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) [2024-11-27 20:25:45,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:25:45,372 INFO L93 Difference]: Finished difference Result 13140 states and 21506 transitions. [2024-11-27 20:25:45,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:25:45,373 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.666666666666666) 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 [2024-11-27 20:25:45,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:25:45,431 INFO L225 Difference]: With dead ends: 13140 [2024-11-27 20:25:45,431 INFO L226 Difference]: Without dead ends: 8753 [2024-11-27 20:25:45,450 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:25:45,451 INFO L435 NwaCegarLoop]: 1845 mSDtfsCounter, 1798 mSDsluCounter, 1813 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1798 SdHoareTripleChecker+Valid, 3658 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-27 20:25:45,452 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1798 Valid, 3658 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-27 20:25:45,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8753 states. [2024-11-27 20:25:45,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8753 to 8738. [2024-11-27 20:25:45,944 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) [2024-11-27 20:25:45,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8738 states to 8738 states and 14304 transitions. [2024-11-27 20:25:45,992 INFO L78 Accepts]: Start accepts. Automaton has 8738 states and 14304 transitions. Word has length 37 [2024-11-27 20:25:45,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:25:45,993 INFO L471 AbstractCegarLoop]: Abstraction has 8738 states and 14304 transitions. [2024-11-27 20:25:45,993 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.666666666666666) 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) [2024-11-27 20:25:45,993 INFO L276 IsEmpty]: Start isEmpty. Operand 8738 states and 14304 transitions. [2024-11-27 20:25:45,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-27 20:25:45,997 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:25:45,997 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:25:45,997 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-27 20:25:45,997 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:25:45,999 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:25:45,999 INFO L85 PathProgramCache]: Analyzing trace with hash -1519665583, now seen corresponding path program 1 times [2024-11-27 20:25:45,999 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:25:45,999 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841542927] [2024-11-27 20:25:45,999 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:25:45,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:28:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:28:51,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-27 20:28:51,283 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:28:51,283 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1841542927] [2024-11-27 20:28:51,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1841542927] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:28:51,283 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:28:51,283 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:28:51,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131796861] [2024-11-27 20:28:51,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:28:51,284 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:28:51,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:28:51,284 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:28:51,284 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:28:51,284 INFO L87 Difference]: Start difference. First operand 8738 states and 14304 transitions. Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 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) [2024-11-27 20:28:52,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:28:52,156 INFO L93 Difference]: Finished difference Result 26160 states and 42826 transitions. [2024-11-27 20:28:52,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:28:52,156 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 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 41 [2024-11-27 20:28:52,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:28:52,278 INFO L225 Difference]: With dead ends: 26160 [2024-11-27 20:28:52,278 INFO L226 Difference]: Without dead ends: 17425 [2024-11-27 20:28:52,320 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:28:52,323 INFO L435 NwaCegarLoop]: 1856 mSDtfsCounter, 1794 mSDsluCounter, 1813 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1794 SdHoareTripleChecker+Valid, 3669 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-27 20:28:52,324 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1794 Valid, 3669 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-27 20:28:52,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17425 states. [2024-11-27 20:28:53,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17425 to 17410. [2024-11-27 20:28:53,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17410 states, 14299 states have (on average 1.6033289041191692) internal successors, (22926), 14304 states have internal predecessors, (22926), 2790 states have call successors, (2790), 321 states have call predecessors, (2790), 320 states have return successors, (2784), 2784 states have call predecessors, (2784), 2784 states have call successors, (2784) [2024-11-27 20:28:53,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17410 states to 17410 states and 28500 transitions. [2024-11-27 20:28:53,135 INFO L78 Accepts]: Start accepts. Automaton has 17410 states and 28500 transitions. Word has length 41 [2024-11-27 20:28:53,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:28:53,136 INFO L471 AbstractCegarLoop]: Abstraction has 17410 states and 28500 transitions. [2024-11-27 20:28:53,136 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 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) [2024-11-27 20:28:53,136 INFO L276 IsEmpty]: Start isEmpty. Operand 17410 states and 28500 transitions. [2024-11-27 20:28:53,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-27 20:28:53,139 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:28:53,139 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:28:53,139 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-27 20:28:53,139 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:28:53,139 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:28:53,140 INFO L85 PathProgramCache]: Analyzing trace with hash -1320625758, now seen corresponding path program 1 times [2024-11-27 20:28:53,140 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:28:53,140 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1284494067] [2024-11-27 20:28:53,140 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:28:53,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms