./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4083bfcd7db6f77d1df429f19c85907b2c08abb35764175570b1e2ec14e31561 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:25:27,031 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:25:27,151 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Overflow-64bit-Automizer_Default.epf [2023-11-06 22:25:27,166 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:25:27,166 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:25:27,213 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:25:27,214 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:25:27,215 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:25:27,216 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:25:27,222 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:25:27,223 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:25:27,223 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:25:27,224 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:25:27,226 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:25:27,226 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:25:27,227 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:25:27,227 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:25:27,228 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:25:27,228 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:25:27,229 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:25:27,229 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-06 22:25:27,230 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-06 22:25:27,230 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:25:27,231 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:25:27,232 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:25:27,232 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:25:27,233 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:25:27,233 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:25:27,234 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:25:27,234 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:25:27,236 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:25:27,236 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:25:27,237 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:25:27,237 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:25:27,237 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:25:27,237 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:25:27,238 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:25:27,238 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:25:27,238 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4083bfcd7db6f77d1df429f19c85907b2c08abb35764175570b1e2ec14e31561 [2023-11-06 22:25:27,559 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:25:27,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:25:27,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:25:27,603 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:25:27,604 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:25:27,605 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2023-11-06 22:25:31,006 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:25:31,372 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:25:31,374 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2023-11-06 22:25:31,395 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/data/7295b6c0f/2a4d117004274a2f894201f34bd2a3f9/FLAG61ba717d5 [2023-11-06 22:25:31,410 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/data/7295b6c0f/2a4d117004274a2f894201f34bd2a3f9 [2023-11-06 22:25:31,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:25:31,419 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:25:31,426 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:25:31,426 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:25:31,433 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:25:31,434 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:25:31" (1/1) ... [2023-11-06 22:25:31,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@204f6798 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:25:31, skipping insertion in model container [2023-11-06 22:25:31,435 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:25:31" (1/1) ... [2023-11-06 22:25:31,517 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:25:32,001 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:25:32,027 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:25:32,163 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:25:32,202 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:25:32,203 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:25:32 WrapperNode [2023-11-06 22:25:32,203 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:25:32,205 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:25:32,205 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:25:32,205 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:25:32,214 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:25:32" (1/1) ... [2023-11-06 22:25:32,258 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:25:32" (1/1) ... [2023-11-06 22:25:32,348 INFO L138 Inliner]: procedures = 75, calls = 162, calls flagged for inlining = 36, calls inlined = 31, statements flattened = 531 [2023-11-06 22:25:32,349 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:25:32,350 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:25:32,351 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:25:32,351 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:25:32,362 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:25:32" (1/1) ... [2023-11-06 22:25:32,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:25:32" (1/1) ... [2023-11-06 22:25:32,383 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:25:32" (1/1) ... [2023-11-06 22:25:32,384 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:25:32" (1/1) ... [2023-11-06 22:25:32,417 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:25:32" (1/1) ... [2023-11-06 22:25:32,422 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:25:32" (1/1) ... [2023-11-06 22:25:32,427 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:25:32" (1/1) ... [2023-11-06 22:25:32,431 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:25:32" (1/1) ... [2023-11-06 22:25:32,439 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:25:32,440 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:25:32,441 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:25:32,441 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:25:32,442 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:25:32" (1/1) ... [2023-11-06 22:25:32,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:25:32,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:25:32,509 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:25:32,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:25:32,564 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2023-11-06 22:25:32,564 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2023-11-06 22:25:32,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:25:32,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 22:25:32,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 22:25:32,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 22:25:32,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 22:25:32,566 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-06 22:25:32,566 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-06 22:25:32,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-06 22:25:32,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-06 22:25:32,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 22:25:32,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 22:25:32,567 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2023-11-06 22:25:32,567 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2023-11-06 22:25:32,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 22:25:32,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 22:25:32,570 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-06 22:25:32,571 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-06 22:25:32,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2023-11-06 22:25:32,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2023-11-06 22:25:32,571 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2023-11-06 22:25:32,571 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2023-11-06 22:25:32,572 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-06 22:25:32,572 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-06 22:25:32,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 22:25:32,572 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2023-11-06 22:25:32,573 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2023-11-06 22:25:32,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:25:32,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-06 22:25:32,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-06 22:25:32,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 22:25:32,574 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-11-06 22:25:32,575 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-11-06 22:25:32,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:25:32,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:25:32,577 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-06 22:25:32,577 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-06 22:25:32,812 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:25:32,814 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:25:33,622 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:25:33,633 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:25:33,634 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-06 22:25:33,636 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:25:33 BoogieIcfgContainer [2023-11-06 22:25:33,636 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:25:33,639 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:25:33,639 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:25:33,643 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:25:33,643 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:25:31" (1/3) ... [2023-11-06 22:25:33,644 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3191eb0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:25:33, skipping insertion in model container [2023-11-06 22:25:33,644 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:25:32" (2/3) ... [2023-11-06 22:25:33,644 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3191eb0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:25:33, skipping insertion in model container [2023-11-06 22:25:33,645 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:25:33" (3/3) ... [2023-11-06 22:25:33,646 INFO L112 eAbstractionObserver]: Analyzing ICFG m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2023-11-06 22:25:33,667 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:25:33,667 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 12 error locations. [2023-11-06 22:25:33,737 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:25:33,745 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@4f65ed54, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:25:33,745 INFO L358 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2023-11-06 22:25:33,751 INFO L276 IsEmpty]: Start isEmpty. Operand has 205 states, 144 states have (on average 1.3055555555555556) internal successors, (188), 157 states have internal predecessors, (188), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2023-11-06 22:25:33,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-06 22:25:33,762 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:25:33,763 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:25:33,763 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_device_create_file_dev_attr_of_sensor_device_attributeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 10 more)] === [2023-11-06 22:25:33,768 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:25:33,769 INFO L85 PathProgramCache]: Analyzing trace with hash 34783041, now seen corresponding path program 1 times [2023-11-06 22:25:33,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:25:33,781 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441030680] [2023-11-06 22:25:33,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:25:33,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:25:34,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:34,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:25:34,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:34,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-11-06 22:25:34,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:34,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:25:34,490 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:25:34,491 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1441030680] [2023-11-06 22:25:34,492 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1441030680] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:25:34,492 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:25:34,492 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 22:25:34,494 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1377560810] [2023-11-06 22:25:34,496 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:25:34,501 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 22:25:34,502 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:25:34,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 22:25:34,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:25:34,560 INFO L87 Difference]: Start difference. First operand has 205 states, 144 states have (on average 1.3055555555555556) internal successors, (188), 157 states have internal predecessors, (188), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 3 states, 2 states have (on average 11.0) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-06 22:25:34,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:25:34,716 INFO L93 Difference]: Finished difference Result 407 states and 526 transitions. [2023-11-06 22:25:34,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:25:34,719 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 11.0) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 26 [2023-11-06 22:25:34,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:25:34,740 INFO L225 Difference]: With dead ends: 407 [2023-11-06 22:25:34,741 INFO L226 Difference]: Without dead ends: 199 [2023-11-06 22:25:34,753 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:25:34,759 INFO L413 NwaCegarLoop]: 244 mSDtfsCounter, 101 mSDsluCounter, 112 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 123 SdHoareTripleChecker+Valid, 356 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:25:34,760 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [123 Valid, 356 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:25:34,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2023-11-06 22:25:34,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 199. [2023-11-06 22:25:34,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199 states, 142 states have (on average 1.267605633802817) internal successors, (180), 152 states have internal predecessors, (180), 34 states have call successors, (34), 13 states have call predecessors, (34), 13 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2023-11-06 22:25:34,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 248 transitions. [2023-11-06 22:25:34,876 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 248 transitions. Word has length 26 [2023-11-06 22:25:34,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:25:34,879 INFO L495 AbstractCegarLoop]: Abstraction has 199 states and 248 transitions. [2023-11-06 22:25:34,879 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 11.0) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-06 22:25:34,880 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 248 transitions. [2023-11-06 22:25:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-06 22:25:34,893 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:25:34,894 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:25:34,895 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 22:25:34,896 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_device_create_file_dev_attr_of_sensor_device_attributeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 10 more)] === [2023-11-06 22:25:34,896 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:25:34,897 INFO L85 PathProgramCache]: Analyzing trace with hash -246383841, now seen corresponding path program 1 times [2023-11-06 22:25:34,897 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:25:34,897 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [522290541] [2023-11-06 22:25:34,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:25:34,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:25:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:35,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:25:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:35,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-11-06 22:25:35,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:35,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2023-11-06 22:25:35,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:35,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-06 22:25:35,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:35,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:35,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:35,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-06 22:25:35,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:35,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-06 22:25:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:35,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:35,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:35,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-06 22:25:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:35,234 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-06 22:25:35,235 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:25:35,235 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [522290541] [2023-11-06 22:25:35,235 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [522290541] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:25:35,236 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:25:35,236 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:25:35,236 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1810678025] [2023-11-06 22:25:35,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:25:35,239 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:25:35,240 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:25:35,242 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:25:35,242 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:25:35,243 INFO L87 Difference]: Start difference. First operand 199 states and 248 transitions. Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-06 22:25:35,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:25:35,769 INFO L93 Difference]: Finished difference Result 400 states and 500 transitions. [2023-11-06 22:25:35,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:25:35,770 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 68 [2023-11-06 22:25:35,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:25:35,780 INFO L225 Difference]: With dead ends: 400 [2023-11-06 22:25:35,783 INFO L226 Difference]: Without dead ends: 203 [2023-11-06 22:25:35,791 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:25:35,794 INFO L413 NwaCegarLoop]: 195 mSDtfsCounter, 44 mSDsluCounter, 456 mSDsCounter, 0 mSdLazyCounter, 221 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 651 SdHoareTripleChecker+Invalid, 252 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 221 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-06 22:25:35,795 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [47 Valid, 651 Invalid, 252 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 221 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-06 22:25:35,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203 states. [2023-11-06 22:25:35,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 197. [2023-11-06 22:25:35,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 197 states, 141 states have (on average 1.2624113475177305) internal successors, (178), 151 states have internal predecessors, (178), 33 states have call successors, (33), 13 states have call predecessors, (33), 13 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2023-11-06 22:25:35,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 244 transitions. [2023-11-06 22:25:35,838 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 244 transitions. Word has length 68 [2023-11-06 22:25:35,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:25:35,838 INFO L495 AbstractCegarLoop]: Abstraction has 197 states and 244 transitions. [2023-11-06 22:25:35,839 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-06 22:25:35,839 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 244 transitions. [2023-11-06 22:25:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-06 22:25:35,846 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:25:35,847 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:25:35,847 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-06 22:25:35,848 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_device_create_file_dev_attr_of_sensor_device_attributeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 10 more)] === [2023-11-06 22:25:35,848 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:25:35,848 INFO L85 PathProgramCache]: Analyzing trace with hash -533026347, now seen corresponding path program 1 times [2023-11-06 22:25:35,849 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:25:35,849 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [73616369] [2023-11-06 22:25:35,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:25:35,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:25:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:36,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:25:36,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:36,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-06 22:25:36,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:36,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-06 22:25:36,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:36,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-06 22:25:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:36,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:36,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-06 22:25:36,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:36,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 22:25:36,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:36,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:36,172 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-06 22:25:36,172 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:25:36,172 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [73616369] [2023-11-06 22:25:36,173 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [73616369] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:25:36,173 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:25:36,173 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 22:25:36,175 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123548582] [2023-11-06 22:25:36,175 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:25:36,176 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:25:36,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:25:36,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:25:36,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:25:36,179 INFO L87 Difference]: Start difference. First operand 197 states and 244 transitions. Second operand has 4 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2023-11-06 22:25:36,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:25:36,592 INFO L93 Difference]: Finished difference Result 426 states and 543 transitions. [2023-11-06 22:25:36,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 22:25:36,593 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 73 [2023-11-06 22:25:36,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:25:36,597 INFO L225 Difference]: With dead ends: 426 [2023-11-06 22:25:36,597 INFO L226 Difference]: Without dead ends: 237 [2023-11-06 22:25:36,598 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:25:36,607 INFO L413 NwaCegarLoop]: 188 mSDtfsCounter, 72 mSDsluCounter, 266 mSDsCounter, 0 mSdLazyCounter, 175 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 454 SdHoareTripleChecker+Invalid, 214 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 175 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-06 22:25:36,608 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [82 Valid, 454 Invalid, 214 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 175 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-06 22:25:36,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2023-11-06 22:25:36,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 231. [2023-11-06 22:25:36,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 231 states, 168 states have (on average 1.2738095238095237) internal successors, (214), 178 states have internal predecessors, (214), 40 states have call successors, (40), 13 states have call predecessors, (40), 13 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2023-11-06 22:25:36,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 294 transitions. [2023-11-06 22:25:36,665 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 294 transitions. Word has length 73 [2023-11-06 22:25:36,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:25:36,667 INFO L495 AbstractCegarLoop]: Abstraction has 231 states and 294 transitions. [2023-11-06 22:25:36,668 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2023-11-06 22:25:36,668 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 294 transitions. [2023-11-06 22:25:36,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-06 22:25:36,671 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:25:36,671 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:25:36,672 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-06 22:25:36,672 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_device_create_file_dev_attr_of_sensor_device_attributeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 10 more)] === [2023-11-06 22:25:36,672 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:25:36,673 INFO L85 PathProgramCache]: Analyzing trace with hash 320573702, now seen corresponding path program 1 times [2023-11-06 22:25:36,673 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:25:36,673 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2107702413] [2023-11-06 22:25:36,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:25:36,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:25:36,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:36,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:25:36,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:36,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-06 22:25:36,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:36,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-06 22:25:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:36,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-06 22:25:36,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:36,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:36,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:36,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-06 22:25:36,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:36,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 22:25:36,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:36,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:36,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:36,920 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-06 22:25:36,920 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:25:36,920 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2107702413] [2023-11-06 22:25:36,921 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2107702413] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:25:36,921 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [296856151] [2023-11-06 22:25:36,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:25:36,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:25:36,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:25:36,926 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:25:36,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-06 22:25:37,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:37,213 INFO L262 TraceCheckSpWp]: Trace formula consists of 612 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-06 22:25:37,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:25:37,342 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-06 22:25:37,342 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:25:37,343 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [296856151] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:25:37,343 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:25:37,343 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2023-11-06 22:25:37,343 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1861052216] [2023-11-06 22:25:37,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:25:37,344 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:25:37,344 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:25:37,345 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:25:37,345 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:25:37,345 INFO L87 Difference]: Start difference. First operand 231 states and 294 transitions. Second operand has 4 states, 3 states have (on average 17.0) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2023-11-06 22:25:37,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:25:37,452 INFO L93 Difference]: Finished difference Result 453 states and 582 transitions. [2023-11-06 22:25:37,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 22:25:37,453 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 17.0) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 78 [2023-11-06 22:25:37,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:25:37,460 INFO L225 Difference]: With dead ends: 453 [2023-11-06 22:25:37,460 INFO L226 Difference]: Without dead ends: 230 [2023-11-06 22:25:37,461 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:25:37,467 INFO L413 NwaCegarLoop]: 260 mSDtfsCounter, 69 mSDsluCounter, 210 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 84 SdHoareTripleChecker+Valid, 470 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:25:37,469 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [84 Valid, 470 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 22:25:37,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 230 states. [2023-11-06 22:25:37,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 230 to 229. [2023-11-06 22:25:37,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 229 states, 169 states have (on average 1.2544378698224852) internal successors, (212), 176 states have internal predecessors, (212), 40 states have call successors, (40), 13 states have call predecessors, (40), 13 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2023-11-06 22:25:37,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 229 states and 292 transitions. [2023-11-06 22:25:37,499 INFO L78 Accepts]: Start accepts. Automaton has 229 states and 292 transitions. Word has length 78 [2023-11-06 22:25:37,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:25:37,501 INFO L495 AbstractCegarLoop]: Abstraction has 229 states and 292 transitions. [2023-11-06 22:25:37,502 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 17.0) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2023-11-06 22:25:37,502 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 292 transitions. [2023-11-06 22:25:37,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-06 22:25:37,506 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:25:37,506 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:25:37,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-11-06 22:25:37,713 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:25:37,713 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_device_create_file_dev_attr_of_sensor_device_attributeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 10 more)] === [2023-11-06 22:25:37,714 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:25:37,714 INFO L85 PathProgramCache]: Analyzing trace with hash 1347850462, now seen corresponding path program 1 times [2023-11-06 22:25:37,714 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:25:37,714 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1357493148] [2023-11-06 22:25:37,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:25:37,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:25:37,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:37,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:25:37,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:37,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-06 22:25:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:37,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-06 22:25:37,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:37,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-06 22:25:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:37,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:37,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:37,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-06 22:25:37,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:37,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 22:25:37,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:37,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:37,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:37,986 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-06 22:25:37,987 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:25:37,987 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1357493148] [2023-11-06 22:25:37,987 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1357493148] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:25:37,987 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [977699634] [2023-11-06 22:25:37,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:25:37,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:25:37,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:25:37,989 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:25:38,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-06 22:25:38,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:38,304 INFO L262 TraceCheckSpWp]: Trace formula consists of 613 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-06 22:25:38,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:25:38,345 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-06 22:25:38,346 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:25:38,442 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-06 22:25:38,443 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [977699634] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 22:25:38,443 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-06 22:25:38,443 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3, 3] total 7 [2023-11-06 22:25:38,444 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922628832] [2023-11-06 22:25:38,444 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-06 22:25:38,446 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-06 22:25:38,447 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:25:38,448 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-06 22:25:38,449 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:25:38,449 INFO L87 Difference]: Start difference. First operand 229 states and 292 transitions. Second operand has 8 states, 7 states have (on average 10.0) internal successors, (70), 7 states have internal predecessors, (70), 1 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2023-11-06 22:25:38,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:25:38,969 INFO L93 Difference]: Finished difference Result 284 states and 375 transitions. [2023-11-06 22:25:38,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 22:25:38,970 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 10.0) internal successors, (70), 7 states have internal predecessors, (70), 1 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 79 [2023-11-06 22:25:38,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:25:38,978 INFO L225 Difference]: With dead ends: 284 [2023-11-06 22:25:38,978 INFO L226 Difference]: Without dead ends: 281 [2023-11-06 22:25:38,979 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 169 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:25:38,980 INFO L413 NwaCegarLoop]: 184 mSDtfsCounter, 199 mSDsluCounter, 532 mSDsCounter, 0 mSdLazyCounter, 328 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 228 SdHoareTripleChecker+Valid, 716 SdHoareTripleChecker+Invalid, 395 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 328 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-06 22:25:38,981 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [228 Valid, 716 Invalid, 395 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 328 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-06 22:25:38,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states. [2023-11-06 22:25:39,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 222. [2023-11-06 22:25:39,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 222 states, 166 states have (on average 1.2409638554216869) internal successors, (206), 170 states have internal predecessors, (206), 39 states have call successors, (39), 13 states have call predecessors, (39), 13 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2023-11-06 22:25:39,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 284 transitions. [2023-11-06 22:25:39,013 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 284 transitions. Word has length 79 [2023-11-06 22:25:39,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:25:39,014 INFO L495 AbstractCegarLoop]: Abstraction has 222 states and 284 transitions. [2023-11-06 22:25:39,014 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 10.0) internal successors, (70), 7 states have internal predecessors, (70), 1 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2023-11-06 22:25:39,014 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 284 transitions. [2023-11-06 22:25:39,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-06 22:25:39,016 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:25:39,017 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:25:39,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-06 22:25:39,223 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:25:39,224 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_device_create_file_dev_attr_of_sensor_device_attributeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 10 more)] === [2023-11-06 22:25:39,224 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:25:39,225 INFO L85 PathProgramCache]: Analyzing trace with hash 1664234667, now seen corresponding path program 1 times [2023-11-06 22:25:39,225 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:25:39,225 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [765802843] [2023-11-06 22:25:39,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:25:39,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:25:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:39,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:25:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:39,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-06 22:25:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:39,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-06 22:25:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:39,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-06 22:25:39,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:39,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:39,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:39,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-06 22:25:39,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:39,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 22:25:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:39,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:39,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:39,544 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-06 22:25:39,544 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:25:39,544 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [765802843] [2023-11-06 22:25:39,545 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [765802843] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:25:39,545 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:25:39,545 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 22:25:39,545 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789784500] [2023-11-06 22:25:39,545 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:25:39,546 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:25:39,546 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:25:39,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:25:39,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:25:39,549 INFO L87 Difference]: Start difference. First operand 222 states and 284 transitions. Second operand has 4 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-11-06 22:25:40,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:25:40,022 INFO L93 Difference]: Finished difference Result 447 states and 580 transitions. [2023-11-06 22:25:40,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:25:40,023 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 80 [2023-11-06 22:25:40,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:25:40,033 INFO L225 Difference]: With dead ends: 447 [2023-11-06 22:25:40,033 INFO L226 Difference]: Without dead ends: 445 [2023-11-06 22:25:40,034 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:25:40,035 INFO L413 NwaCegarLoop]: 203 mSDtfsCounter, 224 mSDsluCounter, 280 mSDsCounter, 0 mSdLazyCounter, 146 mSolverCounterSat, 72 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 248 SdHoareTripleChecker+Valid, 483 SdHoareTripleChecker+Invalid, 218 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 72 IncrementalHoareTripleChecker+Valid, 146 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-06 22:25:40,035 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [248 Valid, 483 Invalid, 218 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [72 Valid, 146 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-06 22:25:40,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 445 states. [2023-11-06 22:25:40,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 445 to 431. [2023-11-06 22:25:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 431 states, 324 states have (on average 1.2407407407407407) internal successors, (402), 329 states have internal predecessors, (402), 77 states have call successors, (77), 26 states have call predecessors, (77), 26 states have return successors, (81), 77 states have call predecessors, (81), 77 states have call successors, (81) [2023-11-06 22:25:40,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 560 transitions. [2023-11-06 22:25:40,116 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 560 transitions. Word has length 80 [2023-11-06 22:25:40,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:25:40,117 INFO L495 AbstractCegarLoop]: Abstraction has 431 states and 560 transitions. [2023-11-06 22:25:40,118 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-11-06 22:25:40,118 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 560 transitions. [2023-11-06 22:25:40,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-06 22:25:40,125 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:25:40,125 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:25:40,125 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-06 22:25:40,126 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_device_create_file_dev_attr_of_sensor_device_attributeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 10 more)] === [2023-11-06 22:25:40,126 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:25:40,126 INFO L85 PathProgramCache]: Analyzing trace with hash 1950778645, now seen corresponding path program 1 times [2023-11-06 22:25:40,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:25:40,127 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741062067] [2023-11-06 22:25:40,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:25:40,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:25:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:40,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:25:40,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:40,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-06 22:25:40,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:40,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-11-06 22:25:40,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:40,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-06 22:25:40,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:40,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-06 22:25:40,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:40,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:40,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:40,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-06 22:25:40,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:40,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-06 22:25:40,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:40,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:40,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-06 22:25:40,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:40,307 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-06 22:25:40,308 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:25:40,308 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741062067] [2023-11-06 22:25:40,308 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [741062067] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:25:40,308 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:25:40,308 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:25:40,309 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1023463153] [2023-11-06 22:25:40,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:25:40,309 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:25:40,309 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:25:40,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:25:40,311 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:25:40,311 INFO L87 Difference]: Start difference. First operand 431 states and 560 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2023-11-06 22:25:40,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:25:40,669 INFO L93 Difference]: Finished difference Result 874 states and 1137 transitions. [2023-11-06 22:25:40,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:25:40,669 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 80 [2023-11-06 22:25:40,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:25:40,673 INFO L225 Difference]: With dead ends: 874 [2023-11-06 22:25:40,674 INFO L226 Difference]: Without dead ends: 439 [2023-11-06 22:25:40,675 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:25:40,676 INFO L413 NwaCegarLoop]: 185 mSDtfsCounter, 44 mSDsluCounter, 432 mSDsCounter, 0 mSdLazyCounter, 216 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 617 SdHoareTripleChecker+Invalid, 245 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 216 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-06 22:25:40,677 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [47 Valid, 617 Invalid, 245 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 216 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-06 22:25:40,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 439 states. [2023-11-06 22:25:40,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 439 to 427. [2023-11-06 22:25:40,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 427 states, 322 states have (on average 1.236024844720497) internal successors, (398), 327 states have internal predecessors, (398), 75 states have call successors, (75), 26 states have call predecessors, (75), 26 states have return successors, (79), 75 states have call predecessors, (79), 75 states have call successors, (79) [2023-11-06 22:25:40,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 552 transitions. [2023-11-06 22:25:40,724 INFO L78 Accepts]: Start accepts. Automaton has 427 states and 552 transitions. Word has length 80 [2023-11-06 22:25:40,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:25:40,725 INFO L495 AbstractCegarLoop]: Abstraction has 427 states and 552 transitions. [2023-11-06 22:25:40,725 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2023-11-06 22:25:40,725 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 552 transitions. [2023-11-06 22:25:40,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-06 22:25:40,727 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:25:40,728 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:25:40,728 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-06 22:25:40,728 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_device_create_file_dev_attr_of_sensor_device_attributeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 10 more)] === [2023-11-06 22:25:40,729 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:25:40,729 INFO L85 PathProgramCache]: Analyzing trace with hash -1411391814, now seen corresponding path program 1 times [2023-11-06 22:25:40,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:25:40,729 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660846424] [2023-11-06 22:25:40,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:25:40,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:25:40,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:40,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:25:40,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:40,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-06 22:25:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:40,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-06 22:25:40,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:41,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-06 22:25:41,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:41,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:41,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:41,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-06 22:25:41,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:41,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-06 22:25:41,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:41,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:41,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:41,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2023-11-06 22:25:41,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:41,061 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-06 22:25:41,062 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:25:41,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660846424] [2023-11-06 22:25:41,062 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [660846424] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:25:41,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [102888554] [2023-11-06 22:25:41,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:25:41,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:25:41,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:25:41,064 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:25:41,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-06 22:25:41,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:41,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 826 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-06 22:25:41,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:25:41,849 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-06 22:25:41,850 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:25:41,850 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [102888554] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:25:41,850 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:25:41,850 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 9 [2023-11-06 22:25:41,850 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1648211956] [2023-11-06 22:25:41,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:25:41,851 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 22:25:41,851 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:25:41,852 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 22:25:41,852 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2023-11-06 22:25:41,852 INFO L87 Difference]: Start difference. First operand 427 states and 552 transitions. Second operand has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 5 states have internal predecessors, (64), 2 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) [2023-11-06 22:25:42,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:25:42,183 INFO L93 Difference]: Finished difference Result 433 states and 555 transitions. [2023-11-06 22:25:42,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:25:42,184 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 5 states have internal predecessors, (64), 2 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) Word has length 94 [2023-11-06 22:25:42,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:25:42,186 INFO L225 Difference]: With dead ends: 433 [2023-11-06 22:25:42,186 INFO L226 Difference]: Without dead ends: 215 [2023-11-06 22:25:42,188 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2023-11-06 22:25:42,188 INFO L413 NwaCegarLoop]: 150 mSDtfsCounter, 162 mSDsluCounter, 235 mSDsCounter, 0 mSdLazyCounter, 199 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 181 SdHoareTripleChecker+Valid, 385 SdHoareTripleChecker+Invalid, 247 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 199 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:25:42,189 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [181 Valid, 385 Invalid, 247 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 199 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-06 22:25:42,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2023-11-06 22:25:42,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 215. [2023-11-06 22:25:42,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 215 states, 162 states have (on average 1.2222222222222223) internal successors, (198), 164 states have internal predecessors, (198), 38 states have call successors, (38), 13 states have call predecessors, (38), 13 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-06 22:25:42,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 274 transitions. [2023-11-06 22:25:42,217 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 274 transitions. Word has length 94 [2023-11-06 22:25:42,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:25:42,218 INFO L495 AbstractCegarLoop]: Abstraction has 215 states and 274 transitions. [2023-11-06 22:25:42,218 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 5 states have internal predecessors, (64), 2 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) [2023-11-06 22:25:42,219 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 274 transitions. [2023-11-06 22:25:42,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-06 22:25:42,221 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:25:42,221 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:25:42,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-06 22:25:42,429 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:25:42,429 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_device_create_file_dev_attr_of_sensor_device_attributeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 10 more)] === [2023-11-06 22:25:42,429 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:25:42,430 INFO L85 PathProgramCache]: Analyzing trace with hash 1231648740, now seen corresponding path program 1 times [2023-11-06 22:25:42,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:25:42,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183083299] [2023-11-06 22:25:42,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:25:42,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:25:42,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:42,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:25:42,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:42,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-06 22:25:42,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:42,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-06 22:25:42,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:42,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-06 22:25:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:42,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:42,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2023-11-06 22:25:42,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:42,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-06 22:25:42,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:42,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2023-11-06 22:25:42,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:42,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:42,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:42,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2023-11-06 22:25:42,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:42,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-11-06 22:25:42,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:42,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:42,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:42,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-06 22:25:42,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:42,647 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-06 22:25:42,648 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:25:42,648 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183083299] [2023-11-06 22:25:42,648 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [183083299] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:25:42,648 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:25:42,649 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 22:25:42,649 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1488996611] [2023-11-06 22:25:42,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:25:42,650 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 22:25:42,650 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:25:42,650 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 22:25:42,651 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:25:42,651 INFO L87 Difference]: Start difference. First operand 215 states and 274 transitions. Second operand has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-11-06 22:25:43,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:25:43,035 INFO L93 Difference]: Finished difference Result 495 states and 640 transitions. [2023-11-06 22:25:43,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 22:25:43,036 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 106 [2023-11-06 22:25:43,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:25:43,038 INFO L225 Difference]: With dead ends: 495 [2023-11-06 22:25:43,039 INFO L226 Difference]: Without dead ends: 288 [2023-11-06 22:25:43,040 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:25:43,040 INFO L413 NwaCegarLoop]: 257 mSDtfsCounter, 200 mSDsluCounter, 413 mSDsCounter, 0 mSdLazyCounter, 188 mSolverCounterSat, 58 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 221 SdHoareTripleChecker+Valid, 670 SdHoareTripleChecker+Invalid, 246 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 58 IncrementalHoareTripleChecker+Valid, 188 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-06 22:25:43,041 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [221 Valid, 670 Invalid, 246 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [58 Valid, 188 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-06 22:25:43,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 288 states. [2023-11-06 22:25:43,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 288 to 215. [2023-11-06 22:25:43,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 215 states, 162 states have (on average 1.2160493827160495) internal successors, (197), 163 states have internal predecessors, (197), 38 states have call successors, (38), 13 states have call predecessors, (38), 13 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-06 22:25:43,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 273 transitions. [2023-11-06 22:25:43,075 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 273 transitions. Word has length 106 [2023-11-06 22:25:43,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:25:43,075 INFO L495 AbstractCegarLoop]: Abstraction has 215 states and 273 transitions. [2023-11-06 22:25:43,075 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-11-06 22:25:43,076 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 273 transitions. [2023-11-06 22:25:43,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-06 22:25:43,078 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:25:43,078 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:25:43,078 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-06 22:25:43,079 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_device_create_file_dev_attr_of_sensor_device_attributeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 10 more)] === [2023-11-06 22:25:43,079 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:25:43,079 INFO L85 PathProgramCache]: Analyzing trace with hash 864413882, now seen corresponding path program 1 times [2023-11-06 22:25:43,079 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:25:43,079 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133992729] [2023-11-06 22:25:43,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:25:43,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:25:43,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:25:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-06 22:25:43,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-06 22:25:43,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-06 22:25:43,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:43,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-06 22:25:43,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-06 22:25:43,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2023-11-06 22:25:43,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-06 22:25:43,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:43,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2023-11-06 22:25:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2023-11-06 22:25:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:43,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-06 22:25:43,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,272 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-06 22:25:43,273 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:25:43,273 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133992729] [2023-11-06 22:25:43,273 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2133992729] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:25:43,273 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:25:43,273 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 22:25:43,274 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [164366753] [2023-11-06 22:25:43,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:25:43,274 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:25:43,274 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:25:43,275 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:25:43,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:25:43,275 INFO L87 Difference]: Start difference. First operand 215 states and 273 transitions. Second operand has 4 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-06 22:25:43,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:25:43,564 INFO L93 Difference]: Finished difference Result 432 states and 554 transitions. [2023-11-06 22:25:43,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 22:25:43,565 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 109 [2023-11-06 22:25:43,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:25:43,568 INFO L225 Difference]: With dead ends: 432 [2023-11-06 22:25:43,568 INFO L226 Difference]: Without dead ends: 225 [2023-11-06 22:25:43,569 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:25:43,570 INFO L413 NwaCegarLoop]: 179 mSDtfsCounter, 36 mSDsluCounter, 263 mSDsCounter, 0 mSdLazyCounter, 139 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 442 SdHoareTripleChecker+Invalid, 168 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 139 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-06 22:25:43,570 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [39 Valid, 442 Invalid, 168 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 139 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-06 22:25:43,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2023-11-06 22:25:43,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 219. [2023-11-06 22:25:43,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 219 states, 165 states have (on average 1.2121212121212122) internal successors, (200), 166 states have internal predecessors, (200), 39 states have call successors, (39), 13 states have call predecessors, (39), 13 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2023-11-06 22:25:43,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 278 transitions. [2023-11-06 22:25:43,638 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 278 transitions. Word has length 109 [2023-11-06 22:25:43,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:25:43,639 INFO L495 AbstractCegarLoop]: Abstraction has 219 states and 278 transitions. [2023-11-06 22:25:43,639 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-06 22:25:43,639 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 278 transitions. [2023-11-06 22:25:43,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-06 22:25:43,643 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:25:43,643 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:25:43,644 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-06 22:25:43,644 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_device_create_file_dev_attr_of_sensor_device_attributeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 10 more)] === [2023-11-06 22:25:43,644 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:25:43,645 INFO L85 PathProgramCache]: Analyzing trace with hash -1094955520, now seen corresponding path program 1 times [2023-11-06 22:25:43,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:25:43,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1030189724] [2023-11-06 22:25:43,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:25:43,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:25:43,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:25:43,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-06 22:25:43,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-06 22:25:43,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-06 22:25:43,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:43,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-06 22:25:43,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-06 22:25:43,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2023-11-06 22:25:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-06 22:25:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:43,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2023-11-06 22:25:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2023-11-06 22:25:43,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-06 22:25:43,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-11-06 22:25:43,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:43,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-06 22:25:43,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:43,936 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-06 22:25:43,936 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:25:43,936 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1030189724] [2023-11-06 22:25:43,937 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1030189724] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:25:43,937 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1817396897] [2023-11-06 22:25:43,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:25:43,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:25:43,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:25:43,941 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:25:43,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-06 22:25:44,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:44,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 819 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-06 22:25:44,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:25:44,288 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-06 22:25:44,289 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:25:44,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1817396897] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:25:44,289 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-06 22:25:44,289 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2023-11-06 22:25:44,290 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509592329] [2023-11-06 22:25:44,290 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:25:44,290 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:25:44,291 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:25:44,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:25:44,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:25:44,292 INFO L87 Difference]: Start difference. First operand 219 states and 278 transitions. Second operand has 4 states, 3 states have (on average 24.0) internal successors, (72), 4 states have internal predecessors, (72), 3 states have call successors, (15), 1 states have call predecessors, (15), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2023-11-06 22:25:44,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:25:44,347 INFO L93 Difference]: Finished difference Result 219 states and 278 transitions. [2023-11-06 22:25:44,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 22:25:44,348 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 24.0) internal successors, (72), 4 states have internal predecessors, (72), 3 states have call successors, (15), 1 states have call predecessors, (15), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) Word has length 124 [2023-11-06 22:25:44,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:25:44,351 INFO L225 Difference]: With dead ends: 219 [2023-11-06 22:25:44,351 INFO L226 Difference]: Without dead ends: 218 [2023-11-06 22:25:44,351 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 156 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-06 22:25:44,352 INFO L413 NwaCegarLoop]: 211 mSDtfsCounter, 9 mSDsluCounter, 202 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 413 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:25:44,353 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 413 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:25:44,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218 states. [2023-11-06 22:25:44,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218 to 218. [2023-11-06 22:25:44,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 218 states, 165 states have (on average 1.206060606060606) internal successors, (199), 165 states have internal predecessors, (199), 39 states have call successors, (39), 13 states have call predecessors, (39), 13 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2023-11-06 22:25:44,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 277 transitions. [2023-11-06 22:25:44,385 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 277 transitions. Word has length 124 [2023-11-06 22:25:44,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:25:44,385 INFO L495 AbstractCegarLoop]: Abstraction has 218 states and 277 transitions. [2023-11-06 22:25:44,386 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 24.0) internal successors, (72), 4 states have internal predecessors, (72), 3 states have call successors, (15), 1 states have call predecessors, (15), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2023-11-06 22:25:44,386 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 277 transitions. [2023-11-06 22:25:44,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-06 22:25:44,389 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:25:44,389 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:25:44,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-06 22:25:44,600 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-11-06 22:25:44,601 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_device_create_file_dev_attr_of_sensor_device_attributeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 10 more)] === [2023-11-06 22:25:44,601 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:25:44,601 INFO L85 PathProgramCache]: Analyzing trace with hash 416117598, now seen corresponding path program 1 times [2023-11-06 22:25:44,602 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:25:44,602 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320049986] [2023-11-06 22:25:44,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:25:44,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:25:44,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:44,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-06 22:25:44,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:44,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-06 22:25:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:44,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-06 22:25:44,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:44,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-11-06 22:25:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:44,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:44,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:44,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-06 22:25:44,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:44,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-06 22:25:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:44,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2023-11-06 22:25:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:44,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-06 22:25:44,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:44,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:44,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:44,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2023-11-06 22:25:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:44,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2023-11-06 22:25:44,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:44,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:44,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:44,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-06 22:25:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:44,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-11-06 22:25:44,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:44,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:25:44,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:44,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-06 22:25:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:44,924 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-06 22:25:44,924 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:25:44,924 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320049986] [2023-11-06 22:25:44,925 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1320049986] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 22:25:44,925 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1981962142] [2023-11-06 22:25:44,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:25:44,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:25:44,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:25:44,929 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 22:25:44,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-06 22:25:45,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:25:45,262 INFO L262 TraceCheckSpWp]: Trace formula consists of 820 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-06 22:25:45,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:25:45,305 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-06 22:25:45,305 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 22:25:45,401 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-06 22:25:45,401 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1981962142] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 22:25:45,402 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-06 22:25:45,402 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3, 3] total 7 [2023-11-06 22:25:45,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907618490] [2023-11-06 22:25:45,405 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-06 22:25:45,406 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-06 22:25:45,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:25:45,407 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-06 22:25:45,407 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:25:45,408 INFO L87 Difference]: Start difference. First operand 218 states and 277 transitions. Second operand has 8 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 6 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 6 states have call predecessors, (18), 6 states have call successors, (18) [2023-11-06 22:25:45,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:25:45,807 INFO L93 Difference]: Finished difference Result 239 states and 309 transitions. [2023-11-06 22:25:45,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 22:25:45,808 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 6 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 6 states have call predecessors, (18), 6 states have call successors, (18) Word has length 125 [2023-11-06 22:25:45,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:25:45,808 INFO L225 Difference]: With dead ends: 239 [2023-11-06 22:25:45,808 INFO L226 Difference]: Without dead ends: 0 [2023-11-06 22:25:45,809 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 285 GetRequests, 279 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2023-11-06 22:25:45,811 INFO L413 NwaCegarLoop]: 176 mSDtfsCounter, 46 mSDsluCounter, 558 mSDsCounter, 0 mSdLazyCounter, 262 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 55 SdHoareTripleChecker+Valid, 734 SdHoareTripleChecker+Invalid, 299 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 262 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-06 22:25:45,811 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [55 Valid, 734 Invalid, 299 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 262 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-06 22:25:45,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-06 22:25:45,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-06 22:25:45,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:25:45,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-06 22:25:45,813 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 125 [2023-11-06 22:25:45,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:25:45,813 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-06 22:25:45,814 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 12.285714285714286) internal successors, (86), 7 states have internal predecessors, (86), 6 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (18), 6 states have call predecessors, (18), 6 states have call successors, (18) [2023-11-06 22:25:45,814 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-06 22:25:45,814 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-06 22:25:45,817 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 12 remaining) [2023-11-06 22:25:45,818 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_device_create_file_dev_attr_of_sensor_device_attributeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 12 remaining) [2023-11-06 22:25:45,818 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 12 remaining) [2023-11-06 22:25:45,819 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 12 remaining) [2023-11-06 22:25:45,819 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 12 remaining) [2023-11-06 22:25:45,819 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 12 remaining) [2023-11-06 22:25:45,819 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 12 remaining) [2023-11-06 22:25:45,821 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 12 remaining) [2023-11-06 22:25:45,821 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 12 remaining) [2023-11-06 22:25:45,821 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 12 remaining) [2023-11-06 22:25:45,821 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 12 remaining) [2023-11-06 22:25:45,822 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 12 remaining) [2023-11-06 22:25:45,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-06 22:25:46,029 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 22:25:46,032 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-11-06 22:25:48,038 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 918 923) the Hoare annotation is: true [2023-11-06 22:25:48,038 INFO L899 garLoopResultBuilder]: For program point s3c_hwmon_remove_rawFINAL(lines 918 923) no Hoare annotation was computed. [2023-11-06 22:25:48,038 INFO L899 garLoopResultBuilder]: For program point s3c_hwmon_remove_rawEXIT(lines 918 923) no Hoare annotation was computed. [2023-11-06 22:25:48,038 INFO L902 garLoopResultBuilder]: At program point dev_get_drvdata_returnLabel#1(lines 1355 1357) the Hoare annotation is: true [2023-11-06 22:25:48,039 INFO L895 garLoopResultBuilder]: At program point L1356(line 1356) the Hoare annotation is: (or (not (= ~ldv_count_2~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (< 0 ~ldv_count_1~0)) [2023-11-06 22:25:48,039 INFO L899 garLoopResultBuilder]: For program point L1356-1(line 1356) no Hoare annotation was computed. [2023-11-06 22:25:48,039 INFO L899 garLoopResultBuilder]: For program point platform_get_drvdataEXIT(lines 873 880) no Hoare annotation was computed. [2023-11-06 22:25:48,039 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 873 880) the Hoare annotation is: (or (not (= ~ldv_count_2~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (< 0 ~ldv_count_1~0)) [2023-11-06 22:25:48,039 INFO L899 garLoopResultBuilder]: For program point platform_get_drvdataFINAL(lines 873 880) no Hoare annotation was computed. [2023-11-06 22:25:48,039 INFO L899 garLoopResultBuilder]: For program point ldv_device_create_file_dev_attr_of_sensor_device_attributeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1331) no Hoare annotation was computed. [2023-11-06 22:25:48,039 INFO L899 garLoopResultBuilder]: For program point L1272(line 1272) no Hoare annotation was computed. [2023-11-06 22:25:48,039 INFO L899 garLoopResultBuilder]: For program point L1330(lines 1330 1338) no Hoare annotation was computed. [2023-11-06 22:25:48,040 INFO L899 garLoopResultBuilder]: For program point L1330-1(lines 1330 1338) no Hoare annotation was computed. [2023-11-06 22:25:48,040 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 1327 1341) the Hoare annotation is: (or (not (= |old(~ldv_count_2~0)| 0)) (= ~ldv_count_2~0 0) (< 0 ~ldv_count_1~0)) [2023-11-06 22:25:48,040 INFO L899 garLoopResultBuilder]: For program point ldv_device_create_file_dev_attr_of_sensor_device_attributeEXIT(lines 1327 1341) no Hoare annotation was computed. [2023-11-06 22:25:48,040 INFO L899 garLoopResultBuilder]: For program point ldv_device_create_file_dev_attr_of_sensor_device_attributeFINAL(lines 1327 1341) no Hoare annotation was computed. [2023-11-06 22:25:48,040 INFO L899 garLoopResultBuilder]: For program point ldv_device_create_file_dev_attr_of_sensor_device_attributeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1331) no Hoare annotation was computed. [2023-11-06 22:25:48,040 INFO L899 garLoopResultBuilder]: For program point L1333(lines 1333 1336) no Hoare annotation was computed. [2023-11-06 22:25:48,040 INFO L899 garLoopResultBuilder]: For program point L1269(lines 1269 1274) no Hoare annotation was computed. [2023-11-06 22:25:48,041 INFO L899 garLoopResultBuilder]: For program point L1331(line 1331) no Hoare annotation was computed. [2023-11-06 22:25:48,041 INFO L899 garLoopResultBuilder]: For program point L1331-1(line 1331) no Hoare annotation was computed. [2023-11-06 22:25:48,041 INFO L899 garLoopResultBuilder]: For program point L12(line 12) no Hoare annotation was computed. [2023-11-06 22:25:48,041 INFO L899 garLoopResultBuilder]: For program point L12-2(line 12) no Hoare annotation was computed. [2023-11-06 22:25:48,041 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 1387 1389) no Hoare annotation was computed. [2023-11-06 22:25:48,041 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 1387 1389) the Hoare annotation is: true [2023-11-06 22:25:48,041 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1236 1243) the Hoare annotation is: true [2023-11-06 22:25:48,041 INFO L899 garLoopResultBuilder]: For program point PTR_ERREXIT(lines 1236 1243) no Hoare annotation was computed. [2023-11-06 22:25:48,042 INFO L902 garLoopResultBuilder]: At program point ldv_ptr_err_returnLabel#1(lines 1293 1298) the Hoare annotation is: true [2023-11-06 22:25:48,042 INFO L899 garLoopResultBuilder]: For program point PTR_ERRFINAL(lines 1236 1243) no Hoare annotation was computed. [2023-11-06 22:25:48,042 INFO L899 garLoopResultBuilder]: For program point ldv_is_errEXIT(lines 1281 1286) no Hoare annotation was computed. [2023-11-06 22:25:48,042 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1281 1286) the Hoare annotation is: true [2023-11-06 22:25:48,042 INFO L899 garLoopResultBuilder]: For program point ldv_is_errFINAL(lines 1281 1286) no Hoare annotation was computed. [2023-11-06 22:25:48,042 INFO L899 garLoopResultBuilder]: For program point hwmon_device_unregisterFINAL(lines 1375 1377) no Hoare annotation was computed. [2023-11-06 22:25:48,042 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1375 1377) the Hoare annotation is: true [2023-11-06 22:25:48,042 INFO L899 garLoopResultBuilder]: For program point hwmon_device_unregisterEXIT(lines 1375 1377) no Hoare annotation was computed. [2023-11-06 22:25:48,042 INFO L899 garLoopResultBuilder]: For program point dev_errFINAL(lines 1352 1354) no Hoare annotation was computed. [2023-11-06 22:25:48,043 INFO L899 garLoopResultBuilder]: For program point dev_errEXIT(lines 1352 1354) no Hoare annotation was computed. [2023-11-06 22:25:48,043 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1352 1354) the Hoare annotation is: true [2023-11-06 22:25:48,043 INFO L899 garLoopResultBuilder]: For program point L833(line 833) no Hoare annotation was computed. [2023-11-06 22:25:48,043 INFO L899 garLoopResultBuilder]: For program point L832(lines 832 834) no Hoare annotation was computed. [2023-11-06 22:25:48,043 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 837 846) no Hoare annotation was computed. [2023-11-06 22:25:48,043 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 837 846) the Hoare annotation is: (or (not (= ~ldv_count_2~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (< 0 ~ldv_count_1~0)) [2023-11-06 22:25:48,043 INFO L902 garLoopResultBuilder]: At program point L841(line 841) the Hoare annotation is: true [2023-11-06 22:25:48,044 INFO L899 garLoopResultBuilder]: For program point L841-1(line 841) no Hoare annotation was computed. [2023-11-06 22:25:48,044 INFO L899 garLoopResultBuilder]: For program point L839(lines 839 845) no Hoare annotation was computed. [2023-11-06 22:25:48,044 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 837 846) no Hoare annotation was computed. [2023-11-06 22:25:48,046 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1369 1371) the Hoare annotation is: true [2023-11-06 22:25:48,047 INFO L899 garLoopResultBuilder]: For program point device_remove_fileEXIT(lines 1369 1371) no Hoare annotation was computed. [2023-11-06 22:25:48,047 INFO L899 garLoopResultBuilder]: For program point device_remove_fileFINAL(lines 1369 1371) no Hoare annotation was computed. [2023-11-06 22:25:48,047 INFO L895 garLoopResultBuilder]: At program point L993-1(line 993) the Hoare annotation is: (let ((.cse0 (<= ~ldv_count_1~0 0)) (.cse1 (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0)) (.cse2 (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0)) (.cse3 (= ~ldv_count_2~0 0)) (.cse4 (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 0) .cse3 .cse4) (and .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_s3c_hwmon_probe_~i~0#1|) .cse3 (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 2147483645) .cse4))) [2023-11-06 22:25:48,048 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1098) no Hoare annotation was computed. [2023-11-06 22:25:48,048 INFO L895 garLoopResultBuilder]: At program point L1373(line 1373) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,048 INFO L899 garLoopResultBuilder]: For program point L1373-1(line 1373) no Hoare annotation was computed. [2023-11-06 22:25:48,048 INFO L895 garLoopResultBuilder]: At program point ldv_initialize_returnLabel#1(lines 1342 1347) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,048 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1139) no Hoare annotation was computed. [2023-11-06 22:25:48,049 INFO L899 garLoopResultBuilder]: For program point L1094(line 1094) no Hoare annotation was computed. [2023-11-06 22:25:48,049 INFO L899 garLoopResultBuilder]: For program point L1094-1(line 1094) no Hoare annotation was computed. [2023-11-06 22:25:48,049 INFO L899 garLoopResultBuilder]: For program point L1210(line 1210) no Hoare annotation was computed. [2023-11-06 22:25:48,049 INFO L895 garLoopResultBuilder]: At program point platform_set_drvdata_returnLabel#1(lines 881 887) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,049 INFO L895 garLoopResultBuilder]: At program point kmalloc_returnLabel#1(lines 852 859) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,050 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1139) no Hoare annotation was computed. [2023-11-06 22:25:48,050 INFO L895 garLoopResultBuilder]: At program point L1409(line 1409) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,050 INFO L899 garLoopResultBuilder]: For program point L1409-1(line 1409) no Hoare annotation was computed. [2023-11-06 22:25:48,050 INFO L899 garLoopResultBuilder]: For program point L1211(lines 1211 1216) no Hoare annotation was computed. [2023-11-06 22:25:48,050 INFO L895 garLoopResultBuilder]: At program point L1145(line 1145) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (<= |ULTIMATE.start_s3c_hwmon_remove_~i~1#1| 2147483646) (<= 1 |ULTIMATE.start_s3c_hwmon_remove_~i~1#1|) (= ~ldv_count_2~0 0)) [2023-11-06 22:25:48,050 INFO L899 garLoopResultBuilder]: For program point L1145-1(line 1145) no Hoare annotation was computed. [2023-11-06 22:25:48,051 INFO L899 garLoopResultBuilder]: For program point L1079(lines 1079 1083) no Hoare annotation was computed. [2023-11-06 22:25:48,051 INFO L899 garLoopResultBuilder]: For program point L1079-2(lines 1079 1083) no Hoare annotation was computed. [2023-11-06 22:25:48,051 INFO L895 garLoopResultBuilder]: At program point L980-1(line 980) the Hoare annotation is: (let ((.cse0 (<= ~ldv_count_1~0 0)) (.cse1 (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0)) (.cse2 (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0)) (.cse3 (= ~ldv_count_2~0 0)) (.cse4 (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 0) .cse3 .cse4) (and .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_s3c_hwmon_probe_~i~0#1|) .cse3 (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 2147483645) .cse4))) [2023-11-06 22:25:48,051 INFO L895 garLoopResultBuilder]: At program point L1228(lines 1183 1234) the Hoare annotation is: (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0) [2023-11-06 22:25:48,051 INFO L895 garLoopResultBuilder]: At program point L1063(line 1063) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,052 INFO L899 garLoopResultBuilder]: For program point L1063-1(line 1063) no Hoare annotation was computed. [2023-11-06 22:25:48,052 INFO L895 garLoopResultBuilder]: At program point __kmalloc_returnLabel#1(lines 847 850) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,052 INFO L899 garLoopResultBuilder]: For program point L865(line 865) no Hoare annotation was computed. [2023-11-06 22:25:48,052 INFO L899 garLoopResultBuilder]: For program point L865-2(line 865) no Hoare annotation was computed. [2023-11-06 22:25:48,052 INFO L899 garLoopResultBuilder]: For program point L865-4(line 865) no Hoare annotation was computed. [2023-11-06 22:25:48,052 INFO L895 garLoopResultBuilder]: At program point L1212(line 1212) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0)) [2023-11-06 22:25:48,053 INFO L899 garLoopResultBuilder]: For program point L1212-1(line 1212) no Hoare annotation was computed. [2023-11-06 22:25:48,053 INFO L895 garLoopResultBuilder]: At program point L1146(line 1146) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (<= |ULTIMATE.start_s3c_hwmon_remove_~i~1#1| 2147483646) (<= 1 |ULTIMATE.start_s3c_hwmon_remove_~i~1#1|) (= ~ldv_count_2~0 0)) [2023-11-06 22:25:48,053 INFO L899 garLoopResultBuilder]: For program point L1146-1(line 1146) no Hoare annotation was computed. [2023-11-06 22:25:48,053 INFO L895 garLoopResultBuilder]: At program point L849(line 849) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,053 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_probe_ldv_9893#1(lines 1031 1124) the Hoare annotation is: (let ((.cse0 (<= ~ldv_count_1~0 0)) (.cse1 (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0)) (.cse2 (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0)) (.cse3 (= ~ldv_count_2~0 0)) (.cse4 (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 0) .cse3 .cse4) (and .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_s3c_hwmon_probe_~i~0#1|) .cse3 (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 2147483645) .cse4))) [2023-11-06 22:25:48,054 INFO L899 garLoopResultBuilder]: For program point L849-1(line 849) no Hoare annotation was computed. [2023-11-06 22:25:48,054 INFO L895 garLoopResultBuilder]: At program point ldv_check_return_value_returnLabel#1(lines 1381 1383) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0))) (or (and (<= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0) .cse0) (and (<= (+ |ULTIMATE.start_s3c_hwmon_probe_#res#1| 12) 0) (<= (+ |ULTIMATE.start_main_~res_s3c_hwmon_probe_10~0#1| 12) 0) .cse0))) [2023-11-06 22:25:48,054 INFO L899 garLoopResultBuilder]: For program point L1229(line 1229) no Hoare annotation was computed. [2023-11-06 22:25:48,054 INFO L899 garLoopResultBuilder]: For program point L1196(lines 1196 1220) no Hoare annotation was computed. [2023-11-06 22:25:48,054 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_remove_returnLabel#1(lines 1126 1149) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (<= |ULTIMATE.start_s3c_hwmon_remove_~i~1#1| 2147483646) (<= 1 |ULTIMATE.start_s3c_hwmon_remove_~i~1#1|) (= ~ldv_count_2~0 0)) [2023-11-06 22:25:48,054 INFO L899 garLoopResultBuilder]: For program point L1097(line 1097) no Hoare annotation was computed. [2023-11-06 22:25:48,055 INFO L899 garLoopResultBuilder]: For program point L1064(lines 1064 1070) no Hoare annotation was computed. [2023-11-06 22:25:48,055 INFO L895 garLoopResultBuilder]: At program point dev_set_drvdata_returnLabel#1(lines 1362 1364) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,055 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_remove_ldv_9903#1(lines 1131 1148) the Hoare annotation is: (let ((.cse0 (<= ~ldv_count_1~0 0)) (.cse1 (= ~ldv_count_2~0 0))) (or (and .cse0 (<= 1 |ULTIMATE.start_s3c_hwmon_remove_~i~1#1|) (<= |ULTIMATE.start_s3c_hwmon_remove_~i~1#1| 2147483645) .cse1) (and .cse0 (= |ULTIMATE.start_s3c_hwmon_remove_~i~1#1| 0) .cse1))) [2023-11-06 22:25:48,055 INFO L899 garLoopResultBuilder]: For program point L1197(line 1197) no Hoare annotation was computed. [2023-11-06 22:25:48,055 INFO L899 garLoopResultBuilder]: For program point L1098(line 1098) no Hoare annotation was computed. [2023-11-06 22:25:48,055 INFO L895 garLoopResultBuilder]: At program point L1065(line 1065) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,056 INFO L899 garLoopResultBuilder]: For program point L1065-1(line 1065) no Hoare annotation was computed. [2023-11-06 22:25:48,056 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-11-06 22:25:48,056 INFO L895 garLoopResultBuilder]: At program point L1049(line 1049) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,056 INFO L899 garLoopResultBuilder]: For program point L1049-1(line 1049) no Hoare annotation was computed. [2023-11-06 22:25:48,056 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_init_returnLabel#1(lines 1153 1160) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,056 INFO L895 garLoopResultBuilder]: At program point ldv_device_create_file_6_returnLabel#1(lines 1260 1267) the Hoare annotation is: (let ((.cse0 (<= ~ldv_count_1~0 0)) (.cse1 (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0)) (.cse2 (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0)) (.cse3 (= ~ldv_count_2~0 0)) (.cse4 (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 0) .cse3 .cse4) (and .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_s3c_hwmon_probe_~i~0#1|) .cse3 (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 2147483645) .cse4))) [2023-11-06 22:25:48,057 INFO L895 garLoopResultBuilder]: At program point L1264(line 1264) the Hoare annotation is: (let ((.cse0 (<= ~ldv_count_1~0 0)) (.cse1 (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0)) (.cse2 (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0)) (.cse3 (= ~ldv_count_2~0 0)) (.cse4 (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 0) .cse3 .cse4) (and .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_s3c_hwmon_probe_~i~0#1|) .cse3 (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 2147483645) .cse4))) [2023-11-06 22:25:48,057 INFO L895 garLoopResultBuilder]: At program point dev_warn_returnLabel#1(lines 1366 1368) the Hoare annotation is: (let ((.cse0 (<= ~ldv_count_1~0 0)) (.cse1 (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0)) (.cse2 (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0)) (.cse3 (= ~ldv_count_2~0 0)) (.cse4 (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 0) .cse3 .cse4) (and .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_s3c_hwmon_probe_~i~0#1|) .cse3 (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 2147483645) .cse4))) [2023-11-06 22:25:48,057 INFO L899 garLoopResultBuilder]: For program point L1264-1(line 1264) no Hoare annotation was computed. [2023-11-06 22:25:48,057 INFO L895 garLoopResultBuilder]: At program point L1231(lines 1183 1234) the Hoare annotation is: (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0) [2023-11-06 22:25:48,057 INFO L899 garLoopResultBuilder]: For program point L1198(lines 1198 1208) no Hoare annotation was computed. [2023-11-06 22:25:48,058 INFO L895 garLoopResultBuilder]: At program point L1132(line 1132) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0)) [2023-11-06 22:25:48,058 INFO L899 garLoopResultBuilder]: For program point L1132-1(line 1132) no Hoare annotation was computed. [2023-11-06 22:25:48,058 INFO L895 garLoopResultBuilder]: At program point L1066(line 1066) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,058 INFO L899 garLoopResultBuilder]: For program point L1066-1(line 1066) no Hoare annotation was computed. [2023-11-06 22:25:48,058 INFO L899 garLoopResultBuilder]: For program point L1000(lines 1000 1004) no Hoare annotation was computed. [2023-11-06 22:25:48,058 INFO L895 garLoopResultBuilder]: At program point $Ultimate##58(lines 1141 1144) the Hoare annotation is: (let ((.cse0 (<= ~ldv_count_1~0 0)) (.cse1 (= ~ldv_count_2~0 0))) (or (and .cse0 (<= |ULTIMATE.start_s3c_hwmon_remove_~i~1#1| 2147483646) (<= 1 |ULTIMATE.start_s3c_hwmon_remove_~i~1#1|) .cse1) (and .cse0 (= |ULTIMATE.start_s3c_hwmon_remove_~i~1#1| 0) .cse1))) [2023-11-06 22:25:48,059 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1098) no Hoare annotation was computed. [2023-11-06 22:25:48,059 INFO L895 garLoopResultBuilder]: At program point L1116(line 1116) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0) (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 0)) [2023-11-06 22:25:48,059 INFO L899 garLoopResultBuilder]: For program point L1116-1(line 1116) no Hoare annotation was computed. [2023-11-06 22:25:48,059 INFO L899 garLoopResultBuilder]: For program point L1050(lines 1050 1056) no Hoare annotation was computed. [2023-11-06 22:25:48,059 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_exit_returnLabel#1(lines 1161 1167) the Hoare annotation is: (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0) [2023-11-06 22:25:48,060 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_add_raw_returnLabel#1(lines 912 917) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,060 INFO L895 garLoopResultBuilder]: At program point $Ultimate##49(lines 1110 1113) the Hoare annotation is: (let ((.cse0 (<= ~ldv_count_1~0 0)) (.cse1 (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0)) (.cse2 (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0)) (.cse3 (= ~ldv_count_2~0 0)) (.cse4 (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0))) (or (and .cse0 .cse1 .cse2 (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 2147483646) (<= 1 |ULTIMATE.start_s3c_hwmon_probe_~i~0#1|) .cse3 .cse4) (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 0) .cse3 .cse4))) [2023-11-06 22:25:48,060 INFO L899 garLoopResultBuilder]: For program point L1034(lines 1034 1038) no Hoare annotation was computed. [2023-11-06 22:25:48,060 INFO L895 garLoopResultBuilder]: At program point L1001(line 1001) the Hoare annotation is: (let ((.cse0 (<= ~ldv_count_1~0 0)) (.cse1 (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0)) (.cse2 (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0)) (.cse3 (= ~ldv_count_2~0 0)) (.cse4 (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 0) .cse3 .cse4) (and .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_s3c_hwmon_probe_~i~0#1|) .cse3 (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 2147483645) .cse4))) [2023-11-06 22:25:48,060 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1206) no Hoare annotation was computed. [2023-11-06 22:25:48,061 INFO L895 garLoopResultBuilder]: At program point L1001-1(line 1001) the Hoare annotation is: (let ((.cse0 (<= ~ldv_count_1~0 0)) (.cse1 (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0)) (.cse2 (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0)) (.cse3 (= ~ldv_count_2~0 0)) (.cse4 (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 0) .cse3 .cse4) (and .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_s3c_hwmon_probe_~i~0#1|) .cse3 (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 2147483645) .cse4))) [2023-11-06 22:25:48,061 INFO L895 garLoopResultBuilder]: At program point $Ultimate##47(lines 1100 1103) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0) (= ~ldv_count_2~0 0) (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 2147483645) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,061 INFO L895 garLoopResultBuilder]: At program point platform_driver_unregister_returnLabel#1(lines 1401 1403) the Hoare annotation is: (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0) [2023-11-06 22:25:48,061 INFO L895 garLoopResultBuilder]: At program point L1117(lines 1031 1124) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,061 INFO L899 garLoopResultBuilder]: For program point L1084(lines 1084 1088) no Hoare annotation was computed. [2023-11-06 22:25:48,062 INFO L895 garLoopResultBuilder]: At program point L1051(line 1051) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,062 INFO L899 garLoopResultBuilder]: For program point L1051-1(line 1051) no Hoare annotation was computed. [2023-11-06 22:25:48,062 INFO L895 garLoopResultBuilder]: At program point L1134(line 1134) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0)) [2023-11-06 22:25:48,062 INFO L899 garLoopResultBuilder]: For program point L1134-1(line 1134) no Hoare annotation was computed. [2023-11-06 22:25:48,062 INFO L895 garLoopResultBuilder]: At program point L1035(line 1035) the Hoare annotation is: (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0) [2023-11-06 22:25:48,062 INFO L899 garLoopResultBuilder]: For program point L1035-1(line 1035) no Hoare annotation was computed. [2023-11-06 22:25:48,063 INFO L899 garLoopResultBuilder]: For program point L1002(line 1002) no Hoare annotation was computed. [2023-11-06 22:25:48,063 INFO L895 garLoopResultBuilder]: At program point main_returnLabel#1(lines 1175 1235) the Hoare annotation is: (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0) [2023-11-06 22:25:48,063 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1206) no Hoare annotation was computed. [2023-11-06 22:25:48,063 INFO L899 garLoopResultBuilder]: For program point L1415(lines 1415 1417) no Hoare annotation was computed. [2023-11-06 22:25:48,063 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1094) no Hoare annotation was computed. [2023-11-06 22:25:48,063 INFO L895 garLoopResultBuilder]: At program point L1118(lines 1031 1124) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,064 INFO L895 garLoopResultBuilder]: At program point L1085(line 1085) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0) (let ((.cse0 (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0))) (or (and (<= 1 |ULTIMATE.start_s3c_hwmon_probe_~i~0#1|) (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 2147483645) .cse0) (and (= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 0) .cse0))) (= ~ldv_count_2~0 0)) [2023-11-06 22:25:48,064 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-11-06 22:25:48,064 INFO L895 garLoopResultBuilder]: At program point L1052(line 1052) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,064 INFO L899 garLoopResultBuilder]: For program point L1085-1(line 1085) no Hoare annotation was computed. [2023-11-06 22:25:48,064 INFO L899 garLoopResultBuilder]: For program point L1052-1(line 1052) no Hoare annotation was computed. [2023-11-06 22:25:48,065 INFO L899 garLoopResultBuilder]: For program point L1218(line 1218) no Hoare annotation was computed. [2023-11-06 22:25:48,065 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1094) no Hoare annotation was computed. [2023-11-06 22:25:48,065 INFO L895 garLoopResultBuilder]: At program point __mutex_init_returnLabel#1(lines 1348 1350) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,065 INFO L899 garLoopResultBuilder]: For program point L987(lines 987 991) no Hoare annotation was computed. [2023-11-06 22:25:48,065 INFO L895 garLoopResultBuilder]: At program point ldv_device_create_file_5_returnLabel#1(lines 1252 1259) the Hoare annotation is: (let ((.cse0 (<= ~ldv_count_1~0 0)) (.cse1 (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0)) (.cse2 (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0)) (.cse3 (= ~ldv_count_2~0 0)) (.cse4 (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 0) .cse3 .cse4) (and .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_s3c_hwmon_probe_~i~0#1|) .cse3 (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 2147483645) .cse4))) [2023-11-06 22:25:48,065 INFO L899 garLoopResultBuilder]: For program point L1202(lines 1202 1205) no Hoare annotation was computed. [2023-11-06 22:25:48,066 INFO L895 garLoopResultBuilder]: At program point kzalloc_returnLabel#1(lines 861 868) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,066 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-06 22:25:48,066 INFO L895 garLoopResultBuilder]: At program point L1120(line 1120) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,066 INFO L899 garLoopResultBuilder]: For program point L1120-1(line 1120) no Hoare annotation was computed. [2023-11-06 22:25:48,066 INFO L895 garLoopResultBuilder]: At program point L988(line 988) the Hoare annotation is: (let ((.cse0 (<= ~ldv_count_1~0 0)) (.cse1 (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0)) (.cse2 (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0)) (.cse3 (= ~ldv_count_2~0 0)) (.cse4 (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 0) .cse3 .cse4) (and .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_s3c_hwmon_probe_~i~0#1|) .cse3 (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 2147483645) .cse4))) [2023-11-06 22:25:48,067 INFO L899 garLoopResultBuilder]: For program point L988-1(line 988) no Hoare annotation was computed. [2023-11-06 22:25:48,067 INFO L895 garLoopResultBuilder]: At program point main_ldv_9952#1(lines 1183 1234) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0)) [2023-11-06 22:25:48,067 INFO L895 garLoopResultBuilder]: At program point s3c_adc_register_returnLabel#1(lines 1408 1410) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,067 INFO L895 garLoopResultBuilder]: At program point L1187(line 1187) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,067 INFO L899 garLoopResultBuilder]: For program point L1187-1(line 1187) no Hoare annotation was computed. [2023-11-06 22:25:48,067 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_probe_ldv_9889#1(lines 1091 1105) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0) (<= 0 |ULTIMATE.start_s3c_hwmon_probe_~i~0#1|) (= ~ldv_count_2~0 0) (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 2147483645) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,068 INFO L895 garLoopResultBuilder]: At program point L1121(lines 1031 1124) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,068 INFO L899 garLoopResultBuilder]: For program point L1138(line 1138) no Hoare annotation was computed. [2023-11-06 22:25:48,068 INFO L895 garLoopResultBuilder]: At program point L1221(lines 1183 1234) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0)) [2023-11-06 22:25:48,068 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2023-11-06 22:25:48,068 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1108) no Hoare annotation was computed. [2023-11-06 22:25:48,069 INFO L895 garLoopResultBuilder]: At program point hwmon_device_register_returnLabel#1(lines 1372 1374) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,069 INFO L899 garLoopResultBuilder]: For program point L1139(line 1139) no Hoare annotation was computed. [2023-11-06 22:25:48,069 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_probe_returnLabel#1(lines 1018 1125) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0))) (or (and (<= (+ |ULTIMATE.start_s3c_hwmon_probe_#res#1| 12) 0) .cse0) (and (<= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0) .cse0))) [2023-11-06 22:25:48,069 INFO L895 garLoopResultBuilder]: At program point ldv_check_return_value_probe_returnLabel#1(lines 1384 1386) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0))) (or (and (<= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0) .cse0) (and (<= (+ |ULTIMATE.start_s3c_hwmon_probe_#res#1| 12) 0) (<= (+ |ULTIMATE.start_main_~res_s3c_hwmon_probe_10~0#1| 12) 0) .cse0))) [2023-11-06 22:25:48,069 INFO L899 garLoopResultBuilder]: For program point L1189(lines 1189 1192) no Hoare annotation was computed. [2023-11-06 22:25:48,069 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_create_attr_returnLabel#1(lines 974 1009) the Hoare annotation is: (let ((.cse0 (<= ~ldv_count_1~0 0)) (.cse1 (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0)) (.cse2 (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0)) (.cse3 (= ~ldv_count_2~0 0)) (.cse4 (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 0) .cse3 .cse4) (and .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_s3c_hwmon_probe_~i~0#1|) .cse3 (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 2147483645) .cse4))) [2023-11-06 22:25:48,070 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 1108) no Hoare annotation was computed. [2023-11-06 22:25:48,070 INFO L899 garLoopResultBuilder]: For program point L1206(line 1206) no Hoare annotation was computed. [2023-11-06 22:25:48,070 INFO L899 garLoopResultBuilder]: For program point L1206-1(line 1206) no Hoare annotation was computed. [2023-11-06 22:25:48,070 INFO L895 garLoopResultBuilder]: At program point L1107(lines 1031 1124) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0) (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0) (let ((.cse0 (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0))) (or (and (<= 1 |ULTIMATE.start_s3c_hwmon_probe_~i~0#1|) (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 2147483645) .cse0) (and (= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 0) .cse0))) (= ~ldv_count_2~0 0)) [2023-11-06 22:25:48,070 INFO L899 garLoopResultBuilder]: For program point L1041(lines 1041 1045) no Hoare annotation was computed. [2023-11-06 22:25:48,071 INFO L895 garLoopResultBuilder]: At program point L1256(line 1256) the Hoare annotation is: (let ((.cse0 (<= ~ldv_count_1~0 0)) (.cse1 (= |ULTIMATE.start_s3c_hwmon_probe_~ret~3#1| 0)) (.cse2 (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0)) (.cse3 (= ~ldv_count_2~0 0)) (.cse4 (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 0) .cse3 .cse4) (and .cse0 .cse1 .cse2 (<= 1 |ULTIMATE.start_s3c_hwmon_probe_~i~0#1|) .cse3 (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 2147483645) .cse4))) [2023-11-06 22:25:48,071 INFO L899 garLoopResultBuilder]: For program point L1256-1(line 1256) no Hoare annotation was computed. [2023-11-06 22:25:48,071 INFO L899 garLoopResultBuilder]: For program point L1091(lines 1091 1106) no Hoare annotation was computed. [2023-11-06 22:25:48,071 INFO L899 garLoopResultBuilder]: For program point L1058(lines 1058 1061) no Hoare annotation was computed. [2023-11-06 22:25:48,071 INFO L895 garLoopResultBuilder]: At program point platform_driver_register_returnLabel#1(lines 1398 1400) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0)) [2023-11-06 22:25:48,071 INFO L899 garLoopResultBuilder]: For program point L992(lines 992 1006) no Hoare annotation was computed. [2023-11-06 22:25:48,072 INFO L899 garLoopResultBuilder]: For program point L992-1(lines 992 1006) no Hoare annotation was computed. [2023-11-06 22:25:48,072 INFO L899 garLoopResultBuilder]: For program point L1108(line 1108) no Hoare annotation was computed. [2023-11-06 22:25:48,072 INFO L899 garLoopResultBuilder]: For program point L1075(lines 1075 1078) no Hoare annotation was computed. [2023-11-06 22:25:48,072 INFO L895 garLoopResultBuilder]: At program point L1042(line 1042) the Hoare annotation is: (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0) [2023-11-06 22:25:48,072 INFO L899 garLoopResultBuilder]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2023-11-06 22:25:48,072 INFO L899 garLoopResultBuilder]: For program point L1224(lines 1224 1227) no Hoare annotation was computed. [2023-11-06 22:25:48,072 INFO L895 garLoopResultBuilder]: At program point L1092(lines 1092 1093) the Hoare annotation is: (let ((.cse0 (<= ~ldv_count_1~0 0)) (.cse1 (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0)) (.cse2 (= ~ldv_count_2~0 0)) (.cse3 (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0))) (or (and .cse0 .cse1 (= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 0) .cse2 .cse3) (and .cse0 .cse1 (<= 1 |ULTIMATE.start_s3c_hwmon_probe_~i~0#1|) .cse2 (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 2147483645) .cse3))) [2023-11-06 22:25:48,073 INFO L899 garLoopResultBuilder]: For program point L1092-1(lines 1092 1093) no Hoare annotation was computed. [2023-11-06 22:25:48,073 INFO L895 garLoopResultBuilder]: At program point s3c_hwmon_probe_err_hwmon_register#1(lines 1031 1124) the Hoare annotation is: (and (<= ~ldv_count_1~0 0) (= |ULTIMATE.start_s3c_hwmon_add_raw_#res#1| 0) (= ~ldv_count_2~0 0) (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0) (<= |ULTIMATE.start_s3c_hwmon_probe_~i~0#1| 0)) [2023-11-06 22:25:48,073 INFO L895 garLoopResultBuilder]: At program point ldv_check_final_state_returnLabel#1(lines 1378 1380) the Hoare annotation is: (= |ULTIMATE.start_main_~ldv_s_s3c_hwmon_driver_platform_driver~0#1| 0) [2023-11-06 22:25:48,073 INFO L899 garLoopResultBuilder]: For program point s3c_adc_releaseEXIT(lines 1411 1413) no Hoare annotation was computed. [2023-11-06 22:25:48,073 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1411 1413) the Hoare annotation is: true [2023-11-06 22:25:48,073 INFO L899 garLoopResultBuilder]: For program point s3c_adc_releaseFINAL(lines 1411 1413) no Hoare annotation was computed. [2023-11-06 22:25:48,074 INFO L899 garLoopResultBuilder]: For program point s3c_hwmon_remove_attrEXIT(lines 1010 1017) no Hoare annotation was computed. [2023-11-06 22:25:48,074 INFO L899 garLoopResultBuilder]: For program point s3c_hwmon_remove_attrFINAL(lines 1010 1017) no Hoare annotation was computed. [2023-11-06 22:25:48,074 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1010 1017) the Hoare annotation is: true [2023-11-06 22:25:48,074 INFO L902 garLoopResultBuilder]: At program point L1013(line 1013) the Hoare annotation is: true [2023-11-06 22:25:48,074 INFO L902 garLoopResultBuilder]: At program point L1013-1(line 1013) the Hoare annotation is: true [2023-11-06 22:25:48,074 INFO L902 garLoopResultBuilder]: At program point L1248(line 1248) the Hoare annotation is: true [2023-11-06 22:25:48,075 INFO L899 garLoopResultBuilder]: For program point L1248-1(line 1248) no Hoare annotation was computed. [2023-11-06 22:25:48,075 INFO L899 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 1244 1251) no Hoare annotation was computed. [2023-11-06 22:25:48,075 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 1244 1251) the Hoare annotation is: true [2023-11-06 22:25:48,075 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 1244 1251) no Hoare annotation was computed. [2023-11-06 22:25:48,078 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:25:48,081 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-06 22:25:48,133 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 10:25:48 BoogieIcfgContainer [2023-11-06 22:25:48,133 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-06 22:25:48,133 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-06 22:25:48,133 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-06 22:25:48,134 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-06 22:25:48,134 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:25:33" (3/4) ... [2023-11-06 22:25:48,136 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-06 22:25:48,140 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s3c_hwmon_remove_raw [2023-11-06 22:25:48,144 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_drvdata [2023-11-06 22:25:48,144 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2023-11-06 22:25:48,144 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2023-11-06 22:25:48,145 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2023-11-06 22:25:48,145 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2023-11-06 22:25:48,145 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hwmon_device_unregister [2023-11-06 22:25:48,145 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2023-11-06 22:25:48,145 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-06 22:25:48,145 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure device_remove_file [2023-11-06 22:25:48,146 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s3c_adc_release [2023-11-06 22:25:48,146 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s3c_hwmon_remove_attr [2023-11-06 22:25:48,146 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2023-11-06 22:25:48,167 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 58 nodes and edges [2023-11-06 22:25:48,168 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2023-11-06 22:25:48,170 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-11-06 22:25:48,171 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-06 22:25:48,173 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-06 22:25:48,209 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((ldv_count_1 <= 0) && (\result == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) [2023-11-06 22:25:48,211 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((ldv_count_1 <= 0) && (\result == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) [2023-11-06 22:25:48,212 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_count_1 <= 0) && (\result == 0)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) [2023-11-06 22:25:48,212 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_count_1 <= 0) && (\result == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) && (i <= 0)) [2023-11-06 22:25:48,212 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_count_1 <= 0) && (\result == 0)) && (0 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) [2023-11-06 22:25:48,212 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,213 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) [2023-11-06 22:25:48,213 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result + 12) <= 0) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((ldv_count_1 <= 0) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,214 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && ((((1 <= i) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || ((i == 0) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)))) && (ldv_count_2 == 0)) [2023-11-06 22:25:48,220 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i <= 2147483646)) && (1 <= i)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || ((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,221 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,224 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((ldv_count_1 <= 0) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || ((((\result + 12) <= 0) && ((res_s3c_hwmon_probe_10 + 12) <= 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,224 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) [2023-11-06 22:25:48,224 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((ldv_count_1 <= 0) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || ((((\result + 12) <= 0) && ((res_s3c_hwmon_probe_10 + 12) <= 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,225 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,225 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,225 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,226 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,226 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,312 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((ldv_count_1 <= 0) && (\result == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) [2023-11-06 22:25:48,313 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((ldv_count_1 <= 0) && (\result == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) [2023-11-06 22:25:48,313 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_count_1 <= 0) && (\result == 0)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) [2023-11-06 22:25:48,314 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_count_1 <= 0) && (\result == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) && (i <= 0)) [2023-11-06 22:25:48,314 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_count_1 <= 0) && (\result == 0)) && (0 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) [2023-11-06 22:25:48,314 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,314 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) [2023-11-06 22:25:48,315 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result + 12) <= 0) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((ldv_count_1 <= 0) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,316 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && ((((1 <= i) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || ((i == 0) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)))) && (ldv_count_2 == 0)) [2023-11-06 22:25:48,319 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i <= 2147483646)) && (1 <= i)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || ((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,319 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,320 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((ldv_count_1 <= 0) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || ((((\result + 12) <= 0) && ((res_s3c_hwmon_probe_10 + 12) <= 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,320 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) [2023-11-06 22:25:48,320 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((ldv_count_1 <= 0) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || ((((\result + 12) <= 0) && ((res_s3c_hwmon_probe_10 + 12) <= 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,320 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,321 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,322 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,322 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,322 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) [2023-11-06 22:25:48,378 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/witness.graphml.graphml [2023-11-06 22:25:48,379 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/witness.graphml.yaml [2023-11-06 22:25:48,380 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-06 22:25:48,380 INFO L158 Benchmark]: Toolchain (without parser) took 16960.82ms. Allocated memory was 153.1MB in the beginning and 308.3MB in the end (delta: 155.2MB). Free memory was 122.6MB in the beginning and 167.5MB in the end (delta: -44.9MB). Peak memory consumption was 110.8MB. Max. memory is 16.1GB. [2023-11-06 22:25:48,380 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory is still 54.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:25:48,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 778.28ms. Allocated memory is still 153.1MB. Free memory was 122.2MB in the beginning and 93.2MB in the end (delta: 29.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-11-06 22:25:48,381 INFO L158 Benchmark]: Boogie Procedure Inliner took 144.45ms. Allocated memory is still 153.1MB. Free memory was 93.2MB in the beginning and 88.7MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-06 22:25:48,382 INFO L158 Benchmark]: Boogie Preprocessor took 89.87ms. Allocated memory is still 153.1MB. Free memory was 88.7MB in the beginning and 85.0MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-06 22:25:48,383 INFO L158 Benchmark]: RCFGBuilder took 1196.15ms. Allocated memory is still 153.1MB. Free memory was 85.0MB in the beginning and 83.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2023-11-06 22:25:48,383 INFO L158 Benchmark]: TraceAbstraction took 14493.87ms. Allocated memory was 153.1MB in the beginning and 308.3MB in the end (delta: 155.2MB). Free memory was 83.2MB in the beginning and 183.3MB in the end (delta: -100.1MB). Peak memory consumption was 113.1MB. Max. memory is 16.1GB. [2023-11-06 22:25:48,384 INFO L158 Benchmark]: Witness Printer took 246.31ms. Allocated memory is still 308.3MB. Free memory was 183.3MB in the beginning and 167.5MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-06 22:25:48,387 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory is still 54.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 778.28ms. Allocated memory is still 153.1MB. Free memory was 122.2MB in the beginning and 93.2MB in the end (delta: 29.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 144.45ms. Allocated memory is still 153.1MB. Free memory was 93.2MB in the beginning and 88.7MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.87ms. Allocated memory is still 153.1MB. Free memory was 88.7MB in the beginning and 85.0MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1196.15ms. Allocated memory is still 153.1MB. Free memory was 85.0MB in the beginning and 83.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. * TraceAbstraction took 14493.87ms. Allocated memory was 153.1MB in the beginning and 308.3MB in the end (delta: 155.2MB). Free memory was 83.2MB in the beginning and 183.3MB in the end (delta: -100.1MB). Peak memory consumption was 113.1MB. Max. memory is 16.1GB. * Witness Printer took 246.31ms. Allocated memory is still 308.3MB. Free memory was 183.3MB in the beginning and 167.5MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 1331]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1331]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1094]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1094]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1098]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1098]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1108]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1108]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1206]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1206]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1139]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 1139]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 14 procedures, 205 locations, 12 error locations. Started 1 CEGAR loops. OverallTime: 14.4s, OverallIterations: 12, TraceHistogramMax: 4, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 4.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1366 SdHoareTripleChecker+Valid, 3.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1206 mSDsluCounter, 6391 SdHoareTripleChecker+Invalid, 2.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3959 mSDsCounter, 424 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1945 IncrementalHoareTripleChecker+Invalid, 2369 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 424 mSolverCounterUnsat, 2432 mSDtfsCounter, 1945 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 989 GetRequests, 939 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=431occurred in iteration=6, InterpolantAutomatonStates: 62, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 12 MinimizatonAttempts, 177 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 87 LocationsWithAnnotation, 584 PreInvPairs, 687 NumberOfFragments, 1340 HoareAnnotationTreeSize, 584 FomulaSimplifications, 1448 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 87 FomulaSimplificationsInter, 1267 FormulaSimplificationTreeSizeReductionInter, 1.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 3.7s InterpolantComputationTime, 1542 NumberOfCodeBlocks, 1542 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1727 ConstructedInterpolants, 0 QuantifiedInterpolants, 2852 SizeOfPredicates, 2 NumberOfNonLiveVariables, 3690 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 19 InterpolantComputations, 10 PerfectInterpolantSequences, 461/496 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 12 specifications checked. All of them hold - InvariantResult [Line: 1031]: Loop Invariant Derived loop invariant: (((ldv_count_1 <= 0) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) - InvariantResult [Line: 980]: Loop Invariant Derived loop invariant: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) - InvariantResult [Line: 1372]: Loop Invariant Derived loop invariant: (((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) - InvariantResult [Line: 1141]: Loop Invariant Derived loop invariant: (((((ldv_count_1 <= 0) && (i <= 2147483646)) && (1 <= i)) && (ldv_count_2 == 0)) || (((ldv_count_1 <= 0) && (i == 0)) && (ldv_count_2 == 0))) - InvariantResult [Line: 1153]: Loop Invariant Derived loop invariant: (((ldv_count_1 <= 0) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) - InvariantResult [Line: 1401]: Loop Invariant Derived loop invariant: (ldv_s_s3c_hwmon_driver_platform_driver == 0) - InvariantResult [Line: 881]: Loop Invariant Derived loop invariant: ((((ldv_count_1 <= 0) && (ret == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) - InvariantResult [Line: 847]: Loop Invariant Derived loop invariant: ((((ldv_count_1 <= 0) && (ret == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) - InvariantResult [Line: 912]: Loop Invariant Derived loop invariant: (((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) - InvariantResult [Line: 993]: Loop Invariant Derived loop invariant: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) - InvariantResult [Line: 1018]: Loop Invariant Derived loop invariant: ((((\result + 12) <= 0) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((ldv_count_1 <= 0) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) - InvariantResult [Line: 1031]: Loop Invariant Derived loop invariant: (((((ldv_count_1 <= 0) && (\result == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) && (i <= 0)) - InvariantResult [Line: 1252]: Loop Invariant Derived loop invariant: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) - InvariantResult [Line: 1260]: Loop Invariant Derived loop invariant: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) - InvariantResult [Line: 1031]: Loop Invariant Derived loop invariant: (((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && ((((1 <= i) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || ((i == 0) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)))) && (ldv_count_2 == 0)) - InvariantResult [Line: 1348]: Loop Invariant Derived loop invariant: ((((ldv_count_1 <= 0) && (ret == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) - InvariantResult [Line: 1366]: Loop Invariant Derived loop invariant: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) - InvariantResult [Line: 1183]: Loop Invariant Derived loop invariant: ((ldv_count_1 <= 0) && (ldv_count_2 == 0)) - InvariantResult [Line: 1362]: Loop Invariant Derived loop invariant: ((((ldv_count_1 <= 0) && (ret == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) - InvariantResult [Line: 1183]: Loop Invariant Derived loop invariant: (ldv_s_s3c_hwmon_driver_platform_driver == 0) - InvariantResult [Line: 1398]: Loop Invariant Derived loop invariant: (((ldv_count_1 <= 0) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) - InvariantResult [Line: 1126]: Loop Invariant Derived loop invariant: ((((ldv_count_1 <= 0) && (i <= 2147483646)) && (1 <= i)) && (ldv_count_2 == 0)) - InvariantResult [Line: 1408]: Loop Invariant Derived loop invariant: ((((ldv_count_1 <= 0) && (ret == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) - InvariantResult [Line: 1091]: Loop Invariant Derived loop invariant: ((((((ldv_count_1 <= 0) && (\result == 0)) && (0 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) - InvariantResult [Line: 1110]: Loop Invariant Derived loop invariant: ((((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i <= 2147483646)) && (1 <= i)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || ((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) - InvariantResult [Line: 1031]: Loop Invariant Derived loop invariant: ((((ldv_count_1 <= 0) && (\result == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) - InvariantResult [Line: 852]: Loop Invariant Derived loop invariant: ((((ldv_count_1 <= 0) && (ret == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) - InvariantResult [Line: 1100]: Loop Invariant Derived loop invariant: (((((ldv_count_1 <= 0) && (\result == 0)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) - InvariantResult [Line: 1161]: Loop Invariant Derived loop invariant: (ldv_s_s3c_hwmon_driver_platform_driver == 0) - InvariantResult [Line: 1293]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1381]: Loop Invariant Derived loop invariant: ((((ldv_count_1 <= 0) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || ((((\result + 12) <= 0) && ((res_s3c_hwmon_probe_10 + 12) <= 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) - InvariantResult [Line: 1384]: Loop Invariant Derived loop invariant: ((((ldv_count_1 <= 0) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || ((((\result + 12) <= 0) && ((res_s3c_hwmon_probe_10 + 12) <= 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) - InvariantResult [Line: 1175]: Loop Invariant Derived loop invariant: (ldv_s_s3c_hwmon_driver_platform_driver == 0) - InvariantResult [Line: 974]: Loop Invariant Derived loop invariant: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) - InvariantResult [Line: 1378]: Loop Invariant Derived loop invariant: (ldv_s_s3c_hwmon_driver_platform_driver == 0) - InvariantResult [Line: 1355]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1183]: Loop Invariant Derived loop invariant: ((ldv_count_1 <= 0) && (ldv_count_2 == 0)) - InvariantResult [Line: 861]: Loop Invariant Derived loop invariant: ((((ldv_count_1 <= 0) && (ret == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) - InvariantResult [Line: 1031]: Loop Invariant Derived loop invariant: ((((ldv_count_1 <= 0) && (\result == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) - InvariantResult [Line: 1183]: Loop Invariant Derived loop invariant: (ldv_s_s3c_hwmon_driver_platform_driver == 0) - InvariantResult [Line: 1031]: Loop Invariant Derived loop invariant: (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (i == 0)) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) || (((((((ldv_count_1 <= 0) && (ret == 0)) && (\result == 0)) && (1 <= i)) && (ldv_count_2 == 0)) && (i <= 2147483645)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0))) - InvariantResult [Line: 1131]: Loop Invariant Derived loop invariant: (((((ldv_count_1 <= 0) && (1 <= i)) && (i <= 2147483645)) && (ldv_count_2 == 0)) || (((ldv_count_1 <= 0) && (i == 0)) && (ldv_count_2 == 0))) - InvariantResult [Line: 1342]: Loop Invariant Derived loop invariant: (((ldv_count_1 <= 0) && (ldv_count_2 == 0)) && (ldv_s_s3c_hwmon_driver_platform_driver == 0)) RESULT: Ultimate proved your program to be correct! [2023-11-06 22:25:48,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f504efa-9dad-4d62-821f-2ecb11380301/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE