./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_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB/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_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0564b8be4162feecc69c55a6b0b3eda68686a764b41f4f7494c14a4ffed0dc25 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 04:37:02,558 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 04:37:02,679 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 04:37:02,688 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 04:37:02,689 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 04:37:02,735 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 04:37:02,736 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 04:37:02,736 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 04:37:02,736 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 04:37:02,736 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 04:37:02,737 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 04:37:02,737 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 04:37:02,737 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 04:37:02,737 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 04:37:02,737 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 04:37:02,738 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 04:37:02,738 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 04:37:02,738 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 04:37:02,740 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 04:37:02,741 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 04:37:02,741 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 04:37:02,741 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 04:37:02,742 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 04:37:02,742 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 04:37:02,742 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 04:37:02,743 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 04:37:02,743 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:37:02,743 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:37:02,743 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:37:02,743 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:37:02,743 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 04:37:02,744 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:37:02,745 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:37:02,745 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:37:02,745 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:37:02,745 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 04:37:02,745 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 04:37:02,746 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 04:37:02,746 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 04:37:02,746 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 04:37:02,746 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 04:37:02,746 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 04:37:02,746 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 04:37:02,747 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 04:37:02,747 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 04:37:02,747 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_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0564b8be4162feecc69c55a6b0b3eda68686a764b41f4f7494c14a4ffed0dc25 [2024-11-28 04:37:03,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 04:37:03,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 04:37:03,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 04:37:03,171 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 04:37:03,172 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 04:37:03,174 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i [2024-11-28 04:37:06,750 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB/data/fbcce2fc1/adfbbda0839c4da9b7c20098dac35998/FLAG5334742ae [2024-11-28 04:37:07,632 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 04:37:07,633 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f523386d-c451-4e50-abad-1831c35dfb8c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i [2024-11-28 04:37:07,693 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB/data/fbcce2fc1/adfbbda0839c4da9b7c20098dac35998/FLAG5334742ae [2024-11-28 04:37:07,720 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB/data/fbcce2fc1/adfbbda0839c4da9b7c20098dac35998 [2024-11-28 04:37:07,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 04:37:07,724 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 04:37:07,726 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 04:37:07,726 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 04:37:07,732 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 04:37:07,733 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:07" (1/1) ... [2024-11-28 04:37:07,734 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cb89734 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:07, skipping insertion in model container [2024-11-28 04:37:07,734 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:07" (1/1) ... [2024-11-28 04:37:07,914 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 04:37:10,182 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_f523386d-c451-4e50-abad-1831c35dfb8c/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] [2024-11-28 04:37:10,373 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:37:10,525 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 04:37:11,005 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_f523386d-c451-4e50-abad-1831c35dfb8c/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] [2024-11-28 04:37:11,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:37:11,597 INFO L204 MainTranslator]: Completed translation [2024-11-28 04:37:11,598 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:11 WrapperNode [2024-11-28 04:37:11,599 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 04:37:11,601 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 04:37:11,601 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 04:37:11,601 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 04:37:11,614 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:11" (1/1) ... [2024-11-28 04:37:11,775 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:11" (1/1) ... [2024-11-28 04:37:12,280 INFO L138 Inliner]: procedures = 285, calls = 3856, calls flagged for inlining = 145, calls inlined = 141, statements flattened = 11219 [2024-11-28 04:37:12,280 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 04:37:12,281 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 04:37:12,281 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 04:37:12,281 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 04:37:12,295 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:11" (1/1) ... [2024-11-28 04:37:12,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:11" (1/1) ... [2024-11-28 04:37:12,365 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:11" (1/1) ... [2024-11-28 04:37:14,103 INFO L175 MemorySlicer]: Split 2401 memory accesses to 18 slices as follows [2, 4, 42, 215, 15, 6, 7, 6, 1491, 9, 97, 24, 28, 30, 58, 22, 297, 48]. 62 percent of accesses are in the largest equivalence class. The 436 initializations are split as follows [2, 0, 0, 0, 4, 4, 3, 3, 0, 0, 23, 24, 28, 0, 0, 0, 297, 48]. The 1721 writes are split as follows [0, 0, 36, 84, 0, 0, 0, 0, 1491, 4, 74, 0, 0, 30, 2, 0, 0, 0]. [2024-11-28 04:37:14,104 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:11" (1/1) ... [2024-11-28 04:37:14,104 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:11" (1/1) ... [2024-11-28 04:37:14,317 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:11" (1/1) ... [2024-11-28 04:37:14,335 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:11" (1/1) ... [2024-11-28 04:37:14,367 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:11" (1/1) ... [2024-11-28 04:37:14,424 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:11" (1/1) ... [2024-11-28 04:37:14,448 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:11" (1/1) ... [2024-11-28 04:37:14,521 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 04:37:14,522 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 04:37:14,522 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 04:37:14,522 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 04:37:14,523 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:11" (1/1) ... [2024-11-28 04:37:14,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:37:14,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:37:14,563 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 04:37:14,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 04:37:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_read_value [2024-11-28 04:37:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_read_value [2024-11-28 04:37:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2024-11-28 04:37:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2024-11-28 04:37:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 04:37:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 04:37:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 04:37:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 04:37:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 04:37:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 04:37:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 04:37:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 04:37:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 04:37:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 04:37:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 04:37:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 04:37:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 04:37:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 04:37:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 04:37:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 04:37:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 04:37:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 04:37:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 04:37:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 04:37:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 04:37:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 04:37:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_detect [2024-11-28 04:37:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_detect [2024-11-28 04:37:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2024-11-28 04:37:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2024-11-28 04:37:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2024-11-28 04:37:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2024-11-28 04:37:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 04:37:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 04:37:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2024-11-28 04:37:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2024-11-28 04:37:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_min [2024-11-28 04:37:14,607 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_min [2024-11-28 04:37:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_div [2024-11-28 04:37:14,607 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_div [2024-11-28 04:37:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2024-11-28 04:37:14,607 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2024-11-28 04:37:14,609 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-28 04:37:14,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-28 04:37:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-28 04:37:14,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-28 04:37:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-28 04:37:14,610 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-28 04:37:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure show_sensor [2024-11-28 04:37:14,610 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sensor [2024-11-28 04:37:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 04:37:14,610 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 04:37:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-28 04:37:14,611 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-28 04:37:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2024-11-28 04:37:14,611 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2024-11-28 04:37:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 04:37:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max_hyst [2024-11-28 04:37:14,611 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max_hyst [2024-11-28 04:37:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2024-11-28 04:37:14,611 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2024-11-28 04:37:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2024-11-28 04:37:14,611 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2024-11-28 04:37:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_isa_unregister [2024-11-28 04:37:14,611 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_isa_unregister [2024-11-28 04:37:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2024-11-28 04:37:14,611 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2024-11-28 04:37:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 04:37:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 04:37:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 04:37:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 04:37:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 04:37:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 04:37:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 04:37:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 04:37:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 04:37:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 04:37:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 04:37:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 04:37:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 04:37:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 04:37:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 04:37:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 04:37:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 04:37:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 04:37:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-28 04:37:14,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-28 04:37:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2024-11-28 04:37:14,613 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2024-11-28 04:37:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2024-11-28 04:37:14,613 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2024-11-28 04:37:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 04:37:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 04:37:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 04:37:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 04:37:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 04:37:14,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 04:37:14,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 04:37:14,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 04:37:14,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 04:37:14,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 04:37:14,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 04:37:14,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 04:37:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-28 04:37:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-28 04:37:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-28 04:37:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-28 04:37:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-28 04:37:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-28 04:37:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-28 04:37:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2024-11-28 04:37:14,619 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2024-11-28 04:37:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-28 04:37:14,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-28 04:37:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-28 04:37:14,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-28 04:37:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2024-11-28 04:37:14,619 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2024-11-28 04:37:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2024-11-28 04:37:14,619 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2024-11-28 04:37:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-28 04:37:14,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-28 04:37:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure store_sensor [2024-11-28 04:37:14,619 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sensor [2024-11-28 04:37:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_update_device [2024-11-28 04:37:14,619 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_update_device [2024-11-28 04:37:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_remove_files [2024-11-28 04:37:14,620 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_remove_files [2024-11-28 04:37:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2024-11-28 04:37:14,620 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2024-11-28 04:37:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-28 04:37:14,620 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-28 04:37:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_max [2024-11-28 04:37:14,620 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_max [2024-11-28 04:37:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2024-11-28 04:37:14,620 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2024-11-28 04:37:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 04:37:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 04:37:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 04:37:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 04:37:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 04:37:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 04:37:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 04:37:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 04:37:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 04:37:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 04:37:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 04:37:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 04:37:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 04:37:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 04:37:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 04:37:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 04:37:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 04:37:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 04:37:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-11-28 04:37:14,626 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-11-28 04:37:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_w83781d_data [2024-11-28 04:37:14,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_w83781d_data [2024-11-28 04:37:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 04:37:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 04:37:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 04:37:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 04:37:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 04:37:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 04:37:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 04:37:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 04:37:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 04:37:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 04:37:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 04:37:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 04:37:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 04:37:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 04:37:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 04:37:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 04:37:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 04:37:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 04:37:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-28 04:37:14,627 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-28 04:37:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-11-28 04:37:14,627 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-11-28 04:37:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2024-11-28 04:37:14,627 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2024-11-28 04:37:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2024-11-28 04:37:14,627 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2024-11-28 04:37:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2024-11-28 04:37:14,627 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2024-11-28 04:37:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 04:37:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 04:37:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 04:37:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 04:37:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 04:37:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 04:37:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 04:37:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 04:37:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 04:37:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 04:37:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 04:37:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 04:37:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 04:37:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 04:37:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 04:37:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 04:37:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 04:37:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 04:37:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2024-11-28 04:37:14,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2024-11-28 04:37:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-28 04:37:14,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-28 04:37:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2024-11-28 04:37:14,628 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2024-11-28 04:37:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 04:37:14,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 04:37:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_w83781d_data [2024-11-28 04:37:14,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_w83781d_data [2024-11-28 04:37:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max [2024-11-28 04:37:14,629 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max [2024-11-28 04:37:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-28 04:37:14,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-28 04:37:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_write_value [2024-11-28 04:37:14,629 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_write_value [2024-11-28 04:37:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 04:37:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2024-11-28 04:37:14,629 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2024-11-28 04:37:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-28 04:37:14,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-28 04:37:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 04:37:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2024-11-28 04:37:14,632 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2024-11-28 04:37:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 04:37:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 04:37:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 04:37:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 04:37:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 04:37:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 04:37:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 04:37:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 04:37:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 04:37:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 04:37:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 04:37:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 04:37:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 04:37:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 04:37:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 04:37:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 04:37:14,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 04:37:14,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 04:37:14,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2024-11-28 04:37:14,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2024-11-28 04:37:14,635 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2024-11-28 04:37:14,635 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2024-11-28 04:37:14,635 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max_hyst [2024-11-28 04:37:14,636 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max_hyst [2024-11-28 04:37:14,636 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2024-11-28 04:37:14,636 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2024-11-28 04:37:14,636 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-28 04:37:14,636 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-28 04:37:14,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 04:37:14,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 04:37:14,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 04:37:14,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 04:37:14,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 04:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 04:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 04:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 04:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 04:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 04:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 04:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 04:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 04:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 04:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 04:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 04:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 04:37:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 04:37:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2024-11-28 04:37:14,638 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2024-11-28 04:37:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 04:37:14,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 04:37:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-28 04:37:14,641 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-28 04:37:16,362 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 04:37:16,366 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 04:37:16,696 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 04:38:13,491 INFO L? ?]: Removed 2804 outVars from TransFormulas that were not future-live. [2024-11-28 04:38:13,492 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 04:38:13,581 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 04:38:13,585 INFO L312 CfgBuilder]: Removed 23 assume(true) statements. [2024-11-28 04:38:13,585 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:13 BoogieIcfgContainer [2024-11-28 04:38:13,586 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 04:38:13,588 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 04:38:13,588 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 04:38:13,593 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 04:38:13,593 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:37:07" (1/3) ... [2024-11-28 04:38:13,594 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76c4f00b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:38:13, skipping insertion in model container [2024-11-28 04:38:13,594 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:11" (2/3) ... [2024-11-28 04:38:13,594 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76c4f00b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:38:13, skipping insertion in model container [2024-11-28 04:38:13,594 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:38:13" (3/3) ... [2024-11-28 04:38:13,595 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--w83781d.ko-entry_point.cil.out.i [2024-11-28 04:38:13,610 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 04:38:13,613 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. [2024-11-28 04:38:13,783 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 04:38:13,797 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;@646d5673, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 04:38:13,797 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 04:38:13,812 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) [2024-11-28 04:38:13,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3775 [2024-11-28 04:38:13,994 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:38:13,995 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] [2024-11-28 04:38:13,996 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:38:14,002 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:38:14,003 INFO L85 PathProgramCache]: Analyzing trace with hash -2117248339, now seen corresponding path program 1 times [2024-11-28 04:38:14,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:38:14,010 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819068867] [2024-11-28 04:38:14,011 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:38:14,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:40:39,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:40:46,286 INFO L134 CoverageAnalysis]: Checked inductivity of 314930 backedges. 0 proven. 1045 refuted. 0 times theorem prover too weak. 313885 trivial. 0 not checked. [2024-11-28 04:40:46,287 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:40:46,287 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819068867] [2024-11-28 04:40:46,288 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1819068867] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:40:46,288 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [531603184] [2024-11-28 04:40:46,289 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:40:46,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:40:46,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:40:46,293 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:40:46,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 04:44:07,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:44:07,255 INFO L256 TraceCheckSpWp]: Trace formula consists of 35333 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 04:44:07,375 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:44:07,975 INFO L134 CoverageAnalysis]: Checked inductivity of 314930 backedges. 1881 proven. 0 refuted. 0 times theorem prover too weak. 313049 trivial. 0 not checked. [2024-11-28 04:44:07,976 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:44:07,976 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [531603184] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:44:07,976 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:44:07,978 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-28 04:44:07,983 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474052972] [2024-11-28 04:44:07,988 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:44:08,007 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 04:44:08,008 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:44:08,055 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 04:44:08,055 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 04:44:08,067 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) [2024-11-28 04:44:08,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:44:08,792 INFO L93 Difference]: Finished difference Result 6205 states and 10082 transitions. [2024-11-28 04:44:08,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 04:44:08,798 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 [2024-11-28 04:44:08,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:44:08,899 INFO L225 Difference]: With dead ends: 6205 [2024-11-28 04:44:08,900 INFO L226 Difference]: Without dead ends: 3007 [2024-11-28 04:44:08,996 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 [2024-11-28 04:44:09,003 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, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:44:09,006 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 4727 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:44:09,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3007 states. [2024-11-28 04:44:09,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3007 to 3007. [2024-11-28 04:44:09,843 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) [2024-11-28 04:44:09,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 3007 states and 4540 transitions. [2024-11-28 04:44:09,958 INFO L78 Accepts]: Start accepts. Automaton has 3007 states and 4540 transitions. Word has length 3774 [2024-11-28 04:44:09,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:44:09,964 INFO L471 AbstractCegarLoop]: Abstraction has 3007 states and 4540 transitions. [2024-11-28 04:44:09,965 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) [2024-11-28 04:44:09,965 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 4540 transitions. [2024-11-28 04:44:10,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3775 [2024-11-28 04:44:10,342 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:44:10,345 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] [2024-11-28 04:44:10,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-28 04:44:10,546 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f523386d-c451-4e50-abad-1831c35dfb8c/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:44:10,546 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:44:10,547 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:44:10,548 INFO L85 PathProgramCache]: Analyzing trace with hash -2108354735, now seen corresponding path program 1 times [2024-11-28 04:44:10,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:44:10,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957366721] [2024-11-28 04:44:10,549 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:44:10,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:47:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:47:18,871 INFO L134 CoverageAnalysis]: Checked inductivity of 314930 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 314930 trivial. 0 not checked. [2024-11-28 04:47:18,872 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:47:18,872 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [957366721] [2024-11-28 04:47:18,872 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [957366721] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:47:18,872 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:47:18,873 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:47:18,873 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378721834] [2024-11-28 04:47:18,873 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:47:18,881 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:47:18,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:47:18,884 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:47:18,884 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:47:18,886 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) [2024-11-28 04:47:20,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:47:20,101 INFO L93 Difference]: Finished difference Result 7935 states and 11999 transitions. [2024-11-28 04:47:20,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:47:20,103 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 [2024-11-28 04:47:20,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:47:20,178 INFO L225 Difference]: With dead ends: 7935 [2024-11-28 04:47:20,179 INFO L226 Difference]: Without dead ends: 5468 [2024-11-28 04:47:20,201 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:47:20,203 INFO L435 NwaCegarLoop]: 4539 mSDtfsCounter, 4525 mSDsluCounter, 3728 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4525 SdHoareTripleChecker+Valid, 8267 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-28 04:47:20,204 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4525 Valid, 8267 Invalid, 8 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-28 04:47:20,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5468 states. [2024-11-28 04:47:20,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5468 to 5448. [2024-11-28 04:47:20,699 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) [2024-11-28 04:47:20,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5448 states to 5448 states and 8242 transitions. [2024-11-28 04:47:20,757 INFO L78 Accepts]: Start accepts. Automaton has 5448 states and 8242 transitions. Word has length 3774 [2024-11-28 04:47:20,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:47:20,775 INFO L471 AbstractCegarLoop]: Abstraction has 5448 states and 8242 transitions. [2024-11-28 04:47:20,776 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) [2024-11-28 04:47:20,776 INFO L276 IsEmpty]: Start isEmpty. Operand 5448 states and 8242 transitions. [2024-11-28 04:47:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3776 [2024-11-28 04:47:21,146 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:47:21,148 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] [2024-11-28 04:47:21,149 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 04:47:21,149 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:47:21,152 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:47:21,153 INFO L85 PathProgramCache]: Analyzing trace with hash 1990483961, now seen corresponding path program 1 times [2024-11-28 04:47:21,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:47:21,153 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1057793353] [2024-11-28 04:47:21,154 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:47:21,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:50:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:50:41,932 INFO L134 CoverageAnalysis]: Checked inductivity of 314930 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 314930 trivial. 0 not checked. [2024-11-28 04:50:41,933 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:50:41,934 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1057793353] [2024-11-28 04:50:41,934 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1057793353] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:50:41,936 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:50:41,938 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:50:41,940 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [321562869] [2024-11-28 04:50:41,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:50:41,952 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:50:41,956 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:50:41,961 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:50:41,965 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:50:41,967 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) [2024-11-28 04:50:43,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:50:43,608 INFO L93 Difference]: Finished difference Result 15252 states and 23096 transitions. [2024-11-28 04:50:43,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:50:43,614 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 [2024-11-28 04:50:43,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:50:43,749 INFO L225 Difference]: With dead ends: 15252 [2024-11-28 04:50:43,750 INFO L226 Difference]: Without dead ends: 10344 [2024-11-28 04:50:43,794 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:50:43,800 INFO L435 NwaCegarLoop]: 4549 mSDtfsCounter, 4524 mSDsluCounter, 3728 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4524 SdHoareTripleChecker+Valid, 8277 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-28 04:50:43,804 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4524 Valid, 8277 Invalid, 8 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-28 04:50:43,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10344 states. [2024-11-28 04:50:45,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10344 to 10324. [2024-11-28 04:50:45,076 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) [2024-11-28 04:50:45,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10324 states to 10324 states and 15636 transitions. [2024-11-28 04:50:45,195 INFO L78 Accepts]: Start accepts. Automaton has 10324 states and 15636 transitions. Word has length 3775 [2024-11-28 04:50:45,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:50:45,206 INFO L471 AbstractCegarLoop]: Abstraction has 10324 states and 15636 transitions. [2024-11-28 04:50:45,207 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) [2024-11-28 04:50:45,208 INFO L276 IsEmpty]: Start isEmpty. Operand 10324 states and 15636 transitions. [2024-11-28 04:50:45,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3778 [2024-11-28 04:50:45,463 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:50:45,465 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] [2024-11-28 04:50:45,466 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 04:50:45,466 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:50:45,468 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:50:45,470 INFO L85 PathProgramCache]: Analyzing trace with hash 706517639, now seen corresponding path program 1 times [2024-11-28 04:50:45,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:50:45,470 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765435258] [2024-11-28 04:50:45,471 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:50:45,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms