./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.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_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1 --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 0564b8be4162feecc69c55a6b0b3eda68686a764b41f4f7494c14a4ffed0dc25 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 13:06:30,294 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 13:06:30,363 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 13:06:30,368 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 13:06:30,369 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 13:06:30,394 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 13:06:30,395 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 13:06:30,395 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 13:06:30,395 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 13:06:30,396 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 13:06:30,396 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 13:06:30,396 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 13:06:30,396 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 13:06:30,396 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 13:06:30,396 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 13:06:30,397 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 13:06:30,397 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 13:06:30,397 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 13:06:30,397 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 13:06:30,397 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 13:06:30,397 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 13:06:30,397 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 13:06:30,397 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 13:06:30,397 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 13:06:30,397 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 13:06:30,398 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 13:06:30,398 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 13:06:30,398 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 13:06:30,398 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 13:06:30,398 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 13:06:30,398 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 13:06:30,398 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 13:06:30,398 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 13:06:30,398 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 13:06:30,398 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 13:06:30,399 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 13:06:30,399 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 13:06:30,399 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 13:06:30,399 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 13:06:30,399 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 13:06:30,399 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 13:06:30,399 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 13:06:30,399 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 13:06:30,399 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 13:06:30,399 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 13:06:30,400 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_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1 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 -> 0564b8be4162feecc69c55a6b0b3eda68686a764b41f4f7494c14a4ffed0dc25 [2024-12-02 13:06:30,642 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 13:06:30,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 13:06:30,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 13:06:30,655 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 13:06:30,655 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 13:06:30,656 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i [2024-12-02 13:06:33,426 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1/data/bb90bf0ee/4360a49343484970952b6146d04260bc/FLAG98c02ff00 [2024-12-02 13:06:33,880 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 13:06:33,881 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d5a7e0e-41e2-48fe-b315-62d352f04c54/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i [2024-12-02 13:06:33,915 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1/data/bb90bf0ee/4360a49343484970952b6146d04260bc/FLAG98c02ff00 [2024-12-02 13:06:33,930 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1/data/bb90bf0ee/4360a49343484970952b6146d04260bc [2024-12-02 13:06:33,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 13:06:33,934 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 13:06:33,936 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 13:06:33,936 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 13:06:33,941 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 13:06:33,941 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:06:33" (1/1) ... [2024-12-02 13:06:33,942 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55f3c89d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:06:33, skipping insertion in model container [2024-12-02 13:06:33,942 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:06:33" (1/1) ... [2024-12-02 13:06:34,035 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 13:06:35,558 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_0d5a7e0e-41e2-48fe-b315-62d352f04c54/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i[291343,291356] [2024-12-02 13:06:35,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 13:06:35,799 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 13:06:36,098 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_0d5a7e0e-41e2-48fe-b315-62d352f04c54/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i[291343,291356] [2024-12-02 13:06:36,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 13:06:36,494 INFO L204 MainTranslator]: Completed translation [2024-12-02 13:06:36,494 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:06:36 WrapperNode [2024-12-02 13:06:36,495 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 13:06:36,495 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 13:06:36,496 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 13:06:36,496 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 13:06:36,502 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:06:36" (1/1) ... [2024-12-02 13:06:36,568 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:06:36" (1/1) ... [2024-12-02 13:06:36,931 INFO L138 Inliner]: procedures = 285, calls = 3856, calls flagged for inlining = 145, calls inlined = 141, statements flattened = 11219 [2024-12-02 13:06:36,931 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 13:06:36,932 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 13:06:36,932 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 13:06:36,932 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 13:06:36,944 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:06:36" (1/1) ... [2024-12-02 13:06:36,944 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:06:36" (1/1) ... [2024-12-02 13:06:36,992 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:06:36" (1/1) ... [2024-12-02 13:06:38,127 INFO L175 MemorySlicer]: Split 2401 memory accesses to 18 slices as follows [2, 97, 28, 15, 58, 42, 6, 7, 6, 9, 215, 1491, 22, 24, 30, 4, 297, 48]. 62 percent of accesses are in the largest equivalence class. The 436 initializations are split as follows [2, 23, 28, 4, 0, 0, 4, 3, 3, 0, 0, 0, 0, 24, 0, 0, 297, 48]. The 1721 writes are split as follows [0, 74, 0, 0, 2, 36, 0, 0, 0, 4, 84, 1491, 0, 0, 30, 0, 0, 0]. [2024-12-02 13:06:38,127 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:06:36" (1/1) ... [2024-12-02 13:06:38,128 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:06:36" (1/1) ... [2024-12-02 13:06:38,242 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:06:36" (1/1) ... [2024-12-02 13:06:38,254 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:06:36" (1/1) ... [2024-12-02 13:06:38,276 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:06:36" (1/1) ... [2024-12-02 13:06:38,307 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:06:36" (1/1) ... [2024-12-02 13:06:38,325 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:06:36" (1/1) ... [2024-12-02 13:06:38,377 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 13:06:38,378 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 13:06:38,378 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 13:06:38,379 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 13:06:38,380 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:06:36" (1/1) ... [2024-12-02 13:06:38,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 13:06:38,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:06:38,406 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 13:06:38,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 13:06:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_read_value [2024-12-02 13:06:38,428 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_read_value [2024-12-02 13:06:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2024-12-02 13:06:38,429 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2024-12-02 13:06:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 13:06:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 13:06:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 13:06:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 13:06:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 13:06:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 13:06:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 13:06:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 13:06:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 13:06:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 13:06:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 13:06:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 13:06:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 13:06:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 13:06:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 13:06:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 13:06:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 13:06:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 13:06:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 13:06:38,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 13:06:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 13:06:38,431 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 13:06:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_detect [2024-12-02 13:06:38,431 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_detect [2024-12-02 13:06:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2024-12-02 13:06:38,431 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2024-12-02 13:06:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2024-12-02 13:06:38,431 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2024-12-02 13:06:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 13:06:38,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 13:06:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2024-12-02 13:06:38,431 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2024-12-02 13:06:38,431 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_min [2024-12-02 13:06:38,432 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_min [2024-12-02 13:06:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_div [2024-12-02 13:06:38,432 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_div [2024-12-02 13:06:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2024-12-02 13:06:38,432 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2024-12-02 13:06:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-02 13:06:38,432 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-02 13:06:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-02 13:06:38,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-02 13:06:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-12-02 13:06:38,432 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-12-02 13:06:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure show_sensor [2024-12-02 13:06:38,432 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sensor [2024-12-02 13:06:38,432 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 13:06:38,433 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 13:06:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-12-02 13:06:38,433 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-12-02 13:06:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2024-12-02 13:06:38,433 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2024-12-02 13:06:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 13:06:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max_hyst [2024-12-02 13:06:38,433 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max_hyst [2024-12-02 13:06:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2024-12-02 13:06:38,433 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2024-12-02 13:06:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-12-02 13:06:38,433 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-12-02 13:06:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_isa_unregister [2024-12-02 13:06:38,433 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_isa_unregister [2024-12-02 13:06:38,433 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2024-12-02 13:06:38,433 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2024-12-02 13:06:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 13:06:38,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 13:06:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 13:06:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 13:06:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 13:06:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 13:06:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 13:06:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 13:06:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 13:06:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 13:06:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 13:06:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 13:06:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 13:06:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 13:06:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 13:06:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 13:06:38,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 13:06:38,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 13:06:38,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 13:06:38,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 13:06:38,436 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2024-12-02 13:06:38,436 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2024-12-02 13:06:38,437 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2024-12-02 13:06:38,437 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2024-12-02 13:06:38,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 13:06:38,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 13:06:38,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 13:06:38,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 13:06:38,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 13:06:38,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 13:06:38,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 13:06:38,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 13:06:38,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 13:06:38,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 13:06:38,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 13:06:38,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 13:06:38,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 13:06:38,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 13:06:38,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 13:06:38,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 13:06:38,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 13:06:38,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 13:06:38,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 13:06:38,438 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2024-12-02 13:06:38,438 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2024-12-02 13:06:38,438 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-02 13:06:38,438 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-02 13:06:38,438 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-12-02 13:06:38,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-12-02 13:06:38,438 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2024-12-02 13:06:38,438 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2024-12-02 13:06:38,438 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2024-12-02 13:06:38,439 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2024-12-02 13:06:38,439 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-12-02 13:06:38,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-12-02 13:06:38,439 INFO L130 BoogieDeclarations]: Found specification of procedure store_sensor [2024-12-02 13:06:38,439 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sensor [2024-12-02 13:06:38,439 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_update_device [2024-12-02 13:06:38,439 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_update_device [2024-12-02 13:06:38,439 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_remove_files [2024-12-02 13:06:38,439 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_remove_files [2024-12-02 13:06:38,439 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2024-12-02 13:06:38,439 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2024-12-02 13:06:38,439 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-12-02 13:06:38,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-12-02 13:06:38,439 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_max [2024-12-02 13:06:38,439 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_max [2024-12-02 13:06:38,439 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2024-12-02 13:06:38,439 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2024-12-02 13:06:38,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 13:06:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 13:06:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 13:06:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 13:06:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 13:06:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 13:06:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 13:06:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 13:06:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 13:06:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 13:06:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 13:06:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 13:06:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 13:06:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 13:06:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 13:06:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 13:06:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 13:06:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 13:06:38,440 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-12-02 13:06:38,441 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-12-02 13:06:38,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_w83781d_data [2024-12-02 13:06:38,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_w83781d_data [2024-12-02 13:06:38,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 13:06:38,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 13:06:38,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 13:06:38,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 13:06:38,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 13:06:38,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 13:06:38,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 13:06:38,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 13:06:38,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 13:06:38,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 13:06:38,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 13:06:38,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 13:06:38,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 13:06:38,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 13:06:38,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 13:06:38,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 13:06:38,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 13:06:38,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 13:06:38,442 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-12-02 13:06:38,442 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-12-02 13:06:38,442 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-12-02 13:06:38,442 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-12-02 13:06:38,442 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2024-12-02 13:06:38,442 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2024-12-02 13:06:38,442 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2024-12-02 13:06:38,442 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2024-12-02 13:06:38,442 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2024-12-02 13:06:38,442 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2024-12-02 13:06:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 13:06:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 13:06:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 13:06:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 13:06:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 13:06:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 13:06:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 13:06:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 13:06:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 13:06:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 13:06:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 13:06:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 13:06:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 13:06:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 13:06:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 13:06:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 13:06:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 13:06:38,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 13:06:38,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2024-12-02 13:06:38,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2024-12-02 13:06:38,444 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-12-02 13:06:38,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-12-02 13:06:38,444 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2024-12-02 13:06:38,444 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2024-12-02 13:06:38,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 13:06:38,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 13:06:38,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_w83781d_data [2024-12-02 13:06:38,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_w83781d_data [2024-12-02 13:06:38,444 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max [2024-12-02 13:06:38,444 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max [2024-12-02 13:06:38,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-02 13:06:38,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-02 13:06:38,444 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_write_value [2024-12-02 13:06:38,444 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_write_value [2024-12-02 13:06:38,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 13:06:38,444 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2024-12-02 13:06:38,444 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2024-12-02 13:06:38,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-02 13:06:38,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-02 13:06:38,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 13:06:38,445 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2024-12-02 13:06:38,445 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2024-12-02 13:06:38,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 13:06:38,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 13:06:38,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 13:06:38,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 13:06:38,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 13:06:38,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 13:06:38,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 13:06:38,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 13:06:38,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 13:06:38,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 13:06:38,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 13:06:38,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 13:06:38,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 13:06:38,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 13:06:38,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 13:06:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 13:06:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 13:06:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 13:06:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2024-12-02 13:06:38,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2024-12-02 13:06:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2024-12-02 13:06:38,446 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2024-12-02 13:06:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max_hyst [2024-12-02 13:06:38,446 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max_hyst [2024-12-02 13:06:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2024-12-02 13:06:38,446 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2024-12-02 13:06:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-12-02 13:06:38,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-12-02 13:06:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 13:06:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 13:06:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 13:06:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 13:06:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 13:06:38,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 13:06:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 13:06:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 13:06:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 13:06:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 13:06:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 13:06:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 13:06:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 13:06:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 13:06:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 13:06:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 13:06:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 13:06:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 13:06:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2024-12-02 13:06:38,447 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2024-12-02 13:06:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 13:06:38,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 13:06:38,447 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-02 13:06:38,448 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-02 13:06:39,505 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 13:06:39,508 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 13:06:39,639 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 13:07:32,550 INFO L? ?]: Removed 2804 outVars from TransFormulas that were not future-live. [2024-12-02 13:07:32,550 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 13:07:32,598 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 13:07:32,598 INFO L312 CfgBuilder]: Removed 23 assume(true) statements. [2024-12-02 13:07:32,599 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:07:32 BoogieIcfgContainer [2024-12-02 13:07:32,599 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 13:07:32,601 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 13:07:32,601 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 13:07:32,606 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 13:07:32,606 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 01:06:33" (1/3) ... [2024-12-02 13:07:32,607 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c3aa2ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:07:32, skipping insertion in model container [2024-12-02 13:07:32,607 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:06:36" (2/3) ... [2024-12-02 13:07:32,607 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c3aa2ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:07:32, skipping insertion in model container [2024-12-02 13:07:32,607 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:07:32" (3/3) ... [2024-12-02 13:07:32,608 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i [2024-12-02 13:07:32,623 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 13:07:32,627 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i that has 66 procedures, 3106 locations, 1 initial locations, 24 loop locations, and 1 error locations. [2024-12-02 13:07:32,751 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 13:07:32,763 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;@20f4572f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 13:07:32,763 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 13:07:32,775 INFO L276 IsEmpty]: Start isEmpty. Operand has 3105 states, 2137 states have (on average 1.417875526438933) internal successors, (3030), 2247 states have internal predecessors, (3030), 902 states have call successors, (902), 65 states have call predecessors, (902), 64 states have return successors, (811), 807 states have call predecessors, (811), 811 states have call successors, (811) [2024-12-02 13:07:32,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3775 [2024-12-02 13:07:32,888 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:07:32,890 INFO L218 NwaCegarLoop]: trace histogram [210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 56, 56, 56, 56, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:07:32,890 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:07:32,895 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:07:32,895 INFO L85 PathProgramCache]: Analyzing trace with hash -2117248339, now seen corresponding path program 1 times [2024-12-02 13:07:32,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:07:32,901 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134056967] [2024-12-02 13:07:32,901 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:07:32,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:09:56,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:10:02,623 INFO L134 CoverageAnalysis]: Checked inductivity of 314930 backedges. 0 proven. 1045 refuted. 0 times theorem prover too weak. 313885 trivial. 0 not checked. [2024-12-02 13:10:02,623 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:10:02,623 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134056967] [2024-12-02 13:10:02,624 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [134056967] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:10:02,624 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1992827210] [2024-12-02 13:10:02,625 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:10:02,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:10:02,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:10:02,632 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:10:02,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 13:12:35,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:12:36,024 INFO L256 TraceCheckSpWp]: Trace formula consists of 35333 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 13:12:36,100 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:12:36,276 INFO L134 CoverageAnalysis]: Checked inductivity of 314930 backedges. 1881 proven. 0 refuted. 0 times theorem prover too weak. 313049 trivial. 0 not checked. [2024-12-02 13:12:36,277 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:12:36,277 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1992827210] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:12:36,277 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:12:36,278 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-12-02 13:12:36,279 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131259704] [2024-12-02 13:12:36,279 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:12:36,285 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 13:12:36,285 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:12:36,302 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 13:12:36,302 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 13:12:36,308 INFO L87 Difference]: Start difference. First operand has 3105 states, 2137 states have (on average 1.417875526438933) internal successors, (3030), 2247 states have internal predecessors, (3030), 902 states have call successors, (902), 65 states have call predecessors, (902), 64 states have return successors, (811), 807 states have call predecessors, (811), 811 states have call successors, (811) Second operand has 2 states, 2 states have (on average 150.5) internal successors, (301), 2 states have internal predecessors, (301), 2 states have call successors, (275), 2 states have call predecessors, (275), 2 states have return successors, (271), 2 states have call predecessors, (271), 2 states have call successors, (271) [2024-12-02 13:12:36,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:12:36,515 INFO L93 Difference]: Finished difference Result 6205 states and 10082 transitions. [2024-12-02 13:12:36,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 13:12:36,517 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 150.5) internal successors, (301), 2 states have internal predecessors, (301), 2 states have call successors, (275), 2 states have call predecessors, (275), 2 states have return successors, (271), 2 states have call predecessors, (271), 2 states have call successors, (271) Word has length 3774 [2024-12-02 13:12:36,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:12:36,544 INFO L225 Difference]: With dead ends: 6205 [2024-12-02 13:12:36,544 INFO L226 Difference]: Without dead ends: 3007 [2024-12-02 13:12:36,567 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3775 GetRequests, 3775 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 13:12:36,569 INFO L435 NwaCegarLoop]: 4727 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4727 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 13:12:36,570 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 4727 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 13:12:36,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3007 states. [2024-12-02 13:12:36,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3007 to 3007. [2024-12-02 13:12:36,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3007 states, 2132 states have (on average 1.372420262664165) internal successors, (2926), 2149 states have internal predecessors, (2926), 811 states have call successors, (811), 64 states have call predecessors, (811), 63 states have return successors, (803), 799 states have call predecessors, (803), 803 states have call successors, (803) [2024-12-02 13:12:36,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 3007 states and 4540 transitions. [2024-12-02 13:12:36,820 INFO L78 Accepts]: Start accepts. Automaton has 3007 states and 4540 transitions. Word has length 3774 [2024-12-02 13:12:36,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:12:36,821 INFO L471 AbstractCegarLoop]: Abstraction has 3007 states and 4540 transitions. [2024-12-02 13:12:36,821 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 150.5) internal successors, (301), 2 states have internal predecessors, (301), 2 states have call successors, (275), 2 states have call predecessors, (275), 2 states have return successors, (271), 2 states have call predecessors, (271), 2 states have call successors, (271) [2024-12-02 13:12:36,822 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 4540 transitions. [2024-12-02 13:12:37,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3775 [2024-12-02 13:12:37,006 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:12:37,007 INFO L218 NwaCegarLoop]: trace histogram [210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 56, 56, 56, 56, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:12:37,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 13:12:37,207 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d5a7e0e-41e2-48fe-b315-62d352f04c54/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-12-02 13:12:37,207 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:12:37,208 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:12:37,209 INFO L85 PathProgramCache]: Analyzing trace with hash -2108354735, now seen corresponding path program 1 times [2024-12-02 13:12:37,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:12:37,209 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [852607499] [2024-12-02 13:12:37,209 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:12:37,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:14:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:15:00,927 INFO L134 CoverageAnalysis]: Checked inductivity of 314930 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 314930 trivial. 0 not checked. [2024-12-02 13:15:00,928 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:15:00,928 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [852607499] [2024-12-02 13:15:00,928 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [852607499] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:15:00,928 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:15:00,928 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 13:15:00,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429986688] [2024-12-02 13:15:00,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:15:00,932 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:15:00,932 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:15:00,933 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:15:00,933 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 13:15:00,934 INFO L87 Difference]: Start difference. First operand 3007 states and 4540 transitions. Second operand has 3 states, 3 states have (on average 98.33333333333333) internal successors, (295), 3 states have internal predecessors, (295), 2 states have call successors, (273), 2 states have call predecessors, (273), 1 states have return successors, (269), 2 states have call predecessors, (269), 2 states have call successors, (269) [2024-12-02 13:15:01,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:15:01,470 INFO L93 Difference]: Finished difference Result 7935 states and 11999 transitions. [2024-12-02 13:15:01,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:15:01,471 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 98.33333333333333) internal successors, (295), 3 states have internal predecessors, (295), 2 states have call successors, (273), 2 states have call predecessors, (273), 1 states have return successors, (269), 2 states have call predecessors, (269), 2 states have call successors, (269) Word has length 3774 [2024-12-02 13:15:01,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:15:01,503 INFO L225 Difference]: With dead ends: 7935 [2024-12-02 13:15:01,504 INFO L226 Difference]: Without dead ends: 5468 [2024-12-02 13:15:01,516 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 [2024-12-02 13:15:01,517 INFO L435 NwaCegarLoop]: 4539 mSDtfsCounter, 4525 mSDsluCounter, 3728 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4525 SdHoareTripleChecker+Valid, 8267 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 13:15:01,517 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4525 Valid, 8267 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 13:15:01,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5468 states. [2024-12-02 13:15:01,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5468 to 5448. [2024-12-02 13:15:01,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5448 states, 3975 states have (on average 1.3977358490566039) internal successors, (5556), 4004 states have internal predecessors, (5556), 1347 states have call successors, (1347), 126 states have call predecessors, (1347), 125 states have return successors, (1339), 1329 states have call predecessors, (1339), 1339 states have call successors, (1339) [2024-12-02 13:15:01,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5448 states to 5448 states and 8242 transitions. [2024-12-02 13:15:01,777 INFO L78 Accepts]: Start accepts. Automaton has 5448 states and 8242 transitions. Word has length 3774 [2024-12-02 13:15:01,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:15:01,783 INFO L471 AbstractCegarLoop]: Abstraction has 5448 states and 8242 transitions. [2024-12-02 13:15:01,784 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 98.33333333333333) internal successors, (295), 3 states have internal predecessors, (295), 2 states have call successors, (273), 2 states have call predecessors, (273), 1 states have return successors, (269), 2 states have call predecessors, (269), 2 states have call successors, (269) [2024-12-02 13:15:01,784 INFO L276 IsEmpty]: Start isEmpty. Operand 5448 states and 8242 transitions. [2024-12-02 13:15:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3776 [2024-12-02 13:15:01,842 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:15:01,843 INFO L218 NwaCegarLoop]: trace histogram [210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 56, 56, 56, 56, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:15:01,843 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 13:15:01,844 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:15:01,844 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:15:01,845 INFO L85 PathProgramCache]: Analyzing trace with hash 1990483961, now seen corresponding path program 1 times [2024-12-02 13:15:01,845 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:15:01,846 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674052810] [2024-12-02 13:15:01,846 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:15:01,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:17:15,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:17:18,680 INFO L134 CoverageAnalysis]: Checked inductivity of 314930 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 314930 trivial. 0 not checked. [2024-12-02 13:17:18,680 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:17:18,680 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1674052810] [2024-12-02 13:17:18,680 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1674052810] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:17:18,680 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:17:18,681 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 13:17:18,681 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406835065] [2024-12-02 13:17:18,681 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:17:18,684 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:17:18,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:17:18,685 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:17:18,685 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 13:17:18,686 INFO L87 Difference]: Start difference. First operand 5448 states and 8242 transitions. Second operand has 3 states, 3 states have (on average 98.66666666666667) internal successors, (296), 3 states have internal predecessors, (296), 2 states have call successors, (273), 2 states have call predecessors, (273), 1 states have return successors, (269), 2 states have call predecessors, (269), 2 states have call successors, (269) [2024-12-02 13:17:19,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:17:19,412 INFO L93 Difference]: Finished difference Result 15252 states and 23096 transitions. [2024-12-02 13:17:19,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:17:19,413 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 98.66666666666667) internal successors, (296), 3 states have internal predecessors, (296), 2 states have call successors, (273), 2 states have call predecessors, (273), 1 states have return successors, (269), 2 states have call predecessors, (269), 2 states have call successors, (269) Word has length 3775 [2024-12-02 13:17:19,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:17:19,485 INFO L225 Difference]: With dead ends: 15252 [2024-12-02 13:17:19,486 INFO L226 Difference]: Without dead ends: 10344 [2024-12-02 13:17:19,514 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 [2024-12-02 13:17:19,515 INFO L435 NwaCegarLoop]: 4549 mSDtfsCounter, 4524 mSDsluCounter, 3728 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4524 SdHoareTripleChecker+Valid, 8277 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 13:17:19,515 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4524 Valid, 8277 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 13:17:19,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10344 states. [2024-12-02 13:17:20,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10344 to 10324. [2024-12-02 13:17:20,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10324 states, 7656 states have (on average 1.4117032392894462) internal successors, (10808), 7709 states have internal predecessors, (10808), 2418 states have call successors, (2418), 250 states have call predecessors, (2418), 249 states have return successors, (2410), 2388 states have call predecessors, (2410), 2410 states have call successors, (2410) [2024-12-02 13:17:20,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10324 states to 10324 states and 15636 transitions. [2024-12-02 13:17:20,269 INFO L78 Accepts]: Start accepts. Automaton has 10324 states and 15636 transitions. Word has length 3775 [2024-12-02 13:17:20,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:17:20,275 INFO L471 AbstractCegarLoop]: Abstraction has 10324 states and 15636 transitions. [2024-12-02 13:17:20,275 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 98.66666666666667) internal successors, (296), 3 states have internal predecessors, (296), 2 states have call successors, (273), 2 states have call predecessors, (273), 1 states have return successors, (269), 2 states have call predecessors, (269), 2 states have call successors, (269) [2024-12-02 13:17:20,275 INFO L276 IsEmpty]: Start isEmpty. Operand 10324 states and 15636 transitions. [2024-12-02 13:17:20,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3778 [2024-12-02 13:17:20,367 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:17:20,369 INFO L218 NwaCegarLoop]: trace histogram [210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 56, 56, 56, 56, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:17:20,369 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 13:17:20,369 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:17:20,369 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:17:20,370 INFO L85 PathProgramCache]: Analyzing trace with hash 706517639, now seen corresponding path program 1 times [2024-12-02 13:17:20,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:17:20,370 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [67015342] [2024-12-02 13:17:20,371 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:17:20,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:19:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:19:42,462 INFO L134 CoverageAnalysis]: Checked inductivity of 314930 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 314930 trivial. 0 not checked. [2024-12-02 13:19:42,462 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:19:42,463 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [67015342] [2024-12-02 13:19:42,463 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [67015342] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:19:42,463 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:19:42,463 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 13:19:42,463 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061982623] [2024-12-02 13:19:42,463 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:19:42,466 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 13:19:42,466 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:19:42,467 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 13:19:42,467 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 13:19:42,468 INFO L87 Difference]: Start difference. First operand 10324 states and 15636 transitions. Second operand has 3 states, 3 states have (on average 99.33333333333333) internal successors, (298), 3 states have internal predecessors, (298), 2 states have call successors, (273), 2 states have call predecessors, (273), 1 states have return successors, (269), 2 states have call predecessors, (269), 2 states have call successors, (269) [2024-12-02 13:19:43,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:19:43,145 INFO L93 Difference]: Finished difference Result 29838 states and 45210 transitions. [2024-12-02 13:19:43,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 13:19:43,146 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 99.33333333333333) internal successors, (298), 3 states have internal predecessors, (298), 2 states have call successors, (273), 2 states have call predecessors, (273), 1 states have return successors, (269), 2 states have call predecessors, (269), 2 states have call successors, (269) Word has length 3777 [2024-12-02 13:19:43,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:19:43,272 INFO L225 Difference]: With dead ends: 29838 [2024-12-02 13:19:43,272 INFO L226 Difference]: Without dead ends: 20054 [2024-12-02 13:19:43,324 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 [2024-12-02 13:19:43,325 INFO L435 NwaCegarLoop]: 4559 mSDtfsCounter, 4509 mSDsluCounter, 3725 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4509 SdHoareTripleChecker+Valid, 8284 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 13:19:43,325 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4509 Valid, 8284 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 13:19:43,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20054 states. [2024-12-02 13:19:44,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20054 to 20028. [2024-12-02 13:19:44,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20028 states, 14984 states have (on average 1.419113721302723) internal successors, (21264), 15085 states have internal predecessors, (21264), 4546 states have call successors, (4546), 498 states have call predecessors, (4546), 497 states have return successors, (4538), 4492 states have call predecessors, (4538), 4538 states have call successors, (4538) [2024-12-02 13:19:44,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20028 states to 20028 states and 30348 transitions. [2024-12-02 13:19:44,384 INFO L78 Accepts]: Start accepts. Automaton has 20028 states and 30348 transitions. Word has length 3777 [2024-12-02 13:19:44,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:19:44,388 INFO L471 AbstractCegarLoop]: Abstraction has 20028 states and 30348 transitions. [2024-12-02 13:19:44,388 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 99.33333333333333) internal successors, (298), 3 states have internal predecessors, (298), 2 states have call successors, (273), 2 states have call predecessors, (273), 1 states have return successors, (269), 2 states have call predecessors, (269), 2 states have call successors, (269) [2024-12-02 13:19:44,388 INFO L276 IsEmpty]: Start isEmpty. Operand 20028 states and 30348 transitions. [2024-12-02 13:19:44,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3779 [2024-12-02 13:19:44,477 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:19:44,478 INFO L218 NwaCegarLoop]: trace histogram [210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 210, 56, 56, 56, 56, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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] [2024-12-02 13:19:44,478 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 13:19:44,478 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:19:44,479 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:19:44,479 INFO L85 PathProgramCache]: Analyzing trace with hash 1990614463, now seen corresponding path program 1 times [2024-12-02 13:19:44,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:19:44,480 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [363827886] [2024-12-02 13:19:44,480 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:19:44,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms