./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 98b726a200cc424fa7bb1c37464c61d975878210ba7711cf31eb9bd278784d63 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 04:10:58,466 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:10:58,534 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 04:10:58,541 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:10:58,542 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:10:58,568 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:10:58,569 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:10:58,569 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:10:58,570 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 04:10:58,572 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 04:10:58,572 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:10:58,573 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:10:58,573 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 04:10:58,575 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 04:10:58,575 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 04:10:58,576 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:10:58,576 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:10:58,576 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:10:58,576 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:10:58,577 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:10:58,577 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:10:58,579 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:10:58,580 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:10:58,580 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:10:58,580 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:10:58,580 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:10:58,581 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:10:58,581 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:10:58,581 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:10:58,581 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:10:58,582 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:10:58,582 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:10:58,582 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:10:58,582 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 04:10:58,582 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:10:58,583 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:10:58,583 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 04:10:58,584 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 04:10:58,585 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:10:58,585 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98b726a200cc424fa7bb1c37464c61d975878210ba7711cf31eb9bd278784d63 [2024-11-09 04:10:58,838 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:10:58,866 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:10:58,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:10:58,870 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:10:58,871 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:10:58,872 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2024-11-09 04:11:00,381 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:11:00,843 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:11:00,844 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2024-11-09 04:11:00,892 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7196989df/9fef9c54d5774871a331462757dda1e6/FLAG118112226 [2024-11-09 04:11:00,907 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7196989df/9fef9c54d5774871a331462757dda1e6 [2024-11-09 04:11:00,910 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:11:00,913 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:11:00,915 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:11:00,918 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:11:00,925 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:11:00,926 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:11:00" (1/1) ... [2024-11-09 04:11:00,927 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a5c6636 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:11:00, skipping insertion in model container [2024-11-09 04:11:00,927 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:11:00" (1/1) ... [2024-11-09 04:11:01,047 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:11:02,163 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i[171889,171902] [2024-11-09 04:11:02,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:11:02,288 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:11:02,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [3647] [2024-11-09 04:11:02,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [3654] [2024-11-09 04:11:02,621 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i[171889,171902] [2024-11-09 04:11:02,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:11:02,720 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:11:02,721 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:11:02 WrapperNode [2024-11-09 04:11:02,721 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:11:02,722 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:11:02,722 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:11:02,722 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:11:02,730 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:11:02" (1/1) ... [2024-11-09 04:11:02,800 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:11:02" (1/1) ... [2024-11-09 04:11:02,922 INFO L138 Inliner]: procedures = 182, calls = 1547, calls flagged for inlining = 68, calls inlined = 60, statements flattened = 3573 [2024-11-09 04:11:02,923 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:11:02,924 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:11:02,924 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:11:02,924 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:11:02,935 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:11:02" (1/1) ... [2024-11-09 04:11:02,935 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:11:02" (1/1) ... [2024-11-09 04:11:02,956 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:11:02" (1/1) ... [2024-11-09 04:11:03,508 INFO L175 MemorySlicer]: Split 968 memory accesses to 16 slices as follows [2, 4, 638, 66, 16, 6, 38, 7, 1, 12, 77, 42, 23, 28, 2, 6]. 66 percent of accesses are in the largest equivalence class. The 122 initializations are split as follows [2, 0, 29, 66, 0, 6, 0, 6, 0, 12, 0, 0, 0, 0, 1, 0]. The 561 writes are split as follows [0, 3, 382, 0, 16, 0, 20, 0, 1, 0, 66, 42, 23, 6, 0, 2]. [2024-11-09 04:11:03,512 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:11:02" (1/1) ... [2024-11-09 04:11:03,512 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:11:02" (1/1) ... [2024-11-09 04:11:03,618 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:11:02" (1/1) ... [2024-11-09 04:11:03,645 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:11:02" (1/1) ... [2024-11-09 04:11:03,665 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:11:02" (1/1) ... [2024-11-09 04:11:03,684 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:11:02" (1/1) ... [2024-11-09 04:11:03,714 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:11:03,716 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:11:03,716 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:11:03,716 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:11:03,717 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:11:02" (1/1) ... [2024-11-09 04:11:03,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:11:03,734 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 04:11:03,752 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-09 04:11:03,755 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-09 04:11:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure gpiochip_remove [2024-11-09 04:11:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiochip_remove [2024-11-09 04:11:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-09 04:11:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-09 04:11:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 04:11:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 04:11:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_mdelay [2024-11-09 04:11:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_mdelay [2024-11-09 04:11:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2024-11-09 04:11:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2024-11-09 04:11:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_clock [2024-11-09 04:11:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_clock [2024-11-09 04:11:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 04:11:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 04:11:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 04:11:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 04:11:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 04:11:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 04:11:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 04:11:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 04:11:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 04:11:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 04:11:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 04:11:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 04:11:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 04:11:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 04:11:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 04:11:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 04:11:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_input [2024-11-09 04:11:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_input [2024-11-09 04:11:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_probe [2024-11-09 04:11:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_probe [2024-11-09 04:11:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 04:11:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 04:11:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_regs [2024-11-09 04:11:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_regs [2024-11-09 04:11:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_setup_uart_data [2024-11-09 04:11:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_setup_uart_data [2024-11-09 04:11:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 04:11:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 04:11:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 04:11:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 04:11:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 04:11:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 04:11:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 04:11:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 04:11:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 04:11:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 04:11:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 04:11:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 04:11:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 04:11:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 04:11:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 04:11:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 04:11:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_remove [2024-11-09 04:11:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_remove [2024-11-09 04:11:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 04:11:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 04:11:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 04:11:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 04:11:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 04:11:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 04:11:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 04:11:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 04:11:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 04:11:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 04:11:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 04:11:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 04:11:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 04:11:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 04:11:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 04:11:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 04:11:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_power [2024-11-09 04:11:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_power [2024-11-09 04:11:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_pin2nr [2024-11-09 04:11:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_pin2nr [2024-11-09 04:11:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm501_gpio [2024-11-09 04:11:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm501_gpio [2024-11-09 04:11:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_unit_power [2024-11-09 04:11:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_unit_power [2024-11-09 04:11:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dev_remove [2024-11-09 04:11:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dev_remove [2024-11-09 04:11:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:11:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:11:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_get [2024-11-09 04:11:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_get [2024-11-09 04:11:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2024-11-09 04:11:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2024-11-09 04:11:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_mem [2024-11-09 04:11:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_mem [2024-11-09 04:11:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 04:11:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 04:11:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_pll [2024-11-09 04:11:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_pll [2024-11-09 04:11:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 04:11:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 04:11:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 04:11:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 04:11:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 04:11:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 04:11:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 04:11:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 04:11:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 04:11:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 04:11:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 04:11:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 04:11:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 04:11:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 04:11:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 04:11:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 04:11:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 04:11:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 04:11:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 04:11:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 04:11:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:11:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:11:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-09 04:11:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-09 04:11:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2024-11-09 04:11:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2024-11-09 04:11:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subio [2024-11-09 04:11:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subio [2024-11-09 04:11:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_register_device [2024-11-09 04:11:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_register_device [2024-11-09 04:11:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:11:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:11:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_dev [2024-11-09 04:11:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_dev [2024-11-09 04:11:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_register_chip [2024-11-09 04:11:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_register_chip [2024-11-09 04:11:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:11:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm_device [2024-11-09 04:11:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm_device [2024-11-09 04:11:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-09 04:11:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-09 04:11:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 04:11:03,818 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 04:11:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_select_clock [2024-11-09 04:11:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_select_clock [2024-11-09 04:11:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:11:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_irq [2024-11-09 04:11:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_irq [2024-11-09 04:11:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:11:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 04:11:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 04:11:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 04:11:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 04:11:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 04:11:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 04:11:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 04:11:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 04:11:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 04:11:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 04:11:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 04:11:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 04:11:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 04:11:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 04:11:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 04:11:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 04:11:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_sync_regs [2024-11-09 04:11:03,822 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_sync_regs [2024-11-09 04:11:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2024-11-09 04:11:03,822 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2024-11-09 04:11:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 04:11:03,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 04:11:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 04:11:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 04:11:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 04:11:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 04:11:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 04:11:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 04:11:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 04:11:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 04:11:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 04:11:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 04:11:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 04:11:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 04:11:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 04:11:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 04:11:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 04:11:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 04:11:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subdev [2024-11-09 04:11:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subdev [2024-11-09 04:11:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_to_dev [2024-11-09 04:11:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_to_dev [2024-11-09 04:11:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2024-11-09 04:11:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2024-11-09 04:11:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 04:11:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 04:11:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-09 04:11:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-09 04:11:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:11:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dump_gate [2024-11-09 04:11:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dump_gate [2024-11-09 04:11:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-09 04:11:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-09 04:11:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-09 04:11:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-09 04:11:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 04:11:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 04:11:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 04:11:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 04:11:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 04:11:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 04:11:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 04:11:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 04:11:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 04:11:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 04:11:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 04:11:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 04:11:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 04:11:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 04:11:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 04:11:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 04:11:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-09 04:11:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-09 04:11:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 04:11:03,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 04:11:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_clock [2024-11-09 04:11:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_clock [2024-11-09 04:11:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_modify_reg [2024-11-09 04:11:03,829 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_modify_reg [2024-11-09 04:11:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 04:11:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 04:11:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-09 04:11:03,830 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-09 04:11:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-09 04:11:03,832 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-09 04:11:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_reg [2024-11-09 04:11:03,832 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_reg [2024-11-09 04:11:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-09 04:11:03,832 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-09 04:11:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 04:11:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 04:11:03,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 04:11:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 04:11:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 04:11:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 04:11:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 04:11:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 04:11:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 04:11:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 04:11:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 04:11:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 04:11:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 04:11:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 04:11:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 04:11:03,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 04:11:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-09 04:11:03,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-09 04:11:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_resume [2024-11-09 04:11:03,834 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_resume [2024-11-09 04:11:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_ensure_gpio [2024-11-09 04:11:03,834 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_ensure_gpio [2024-11-09 04:11:03,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:11:03,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:11:04,387 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:11:04,392 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:11:15,867 INFO L? ?]: Removed 1058 outVars from TransFormulas that were not future-live. [2024-11-09 04:11:15,868 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:11:15,913 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:11:15,914 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 04:11:15,915 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:11:15 BoogieIcfgContainer [2024-11-09 04:11:15,915 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:11:15,918 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:11:15,919 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:11:15,922 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:11:15,923 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:11:00" (1/3) ... [2024-11-09 04:11:15,923 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@644edeaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:11:15, skipping insertion in model container [2024-11-09 04:11:15,923 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:11:02" (2/3) ... [2024-11-09 04:11:15,924 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@644edeaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:11:15, skipping insertion in model container [2024-11-09 04:11:15,924 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:11:15" (3/3) ... [2024-11-09 04:11:15,925 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2024-11-09 04:11:15,943 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:11:15,944 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:11:16,045 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:11:16,053 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@a177b82, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:11:16,056 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:11:16,066 INFO L276 IsEmpty]: Start isEmpty. Operand has 1226 states, 878 states have (on average 1.3211845102505695) internal successors, (1160), 893 states have internal predecessors, (1160), 285 states have call successors, (285), 61 states have call predecessors, (285), 61 states have return successors, (285), 285 states have call predecessors, (285), 285 states have call successors, (285) [2024-11-09 04:11:16,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 04:11:16,076 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:11:16,077 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:11:16,077 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:11:16,082 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:11:16,083 INFO L85 PathProgramCache]: Analyzing trace with hash 939132039, now seen corresponding path program 1 times [2024-11-09 04:11:16,091 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:11:16,091 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915599032] [2024-11-09 04:11:16,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:11:16,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:11:44,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:11:46,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 04:11:46,188 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:11:46,188 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915599032] [2024-11-09 04:11:46,189 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [915599032] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:11:46,190 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:11:46,190 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 04:11:46,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615040802] [2024-11-09 04:11:46,193 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:11:46,196 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:11:46,197 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:11:46,217 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:11:46,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:11:46,224 INFO L87 Difference]: Start difference. First operand has 1226 states, 878 states have (on average 1.3211845102505695) internal successors, (1160), 893 states have internal predecessors, (1160), 285 states have call successors, (285), 61 states have call predecessors, (285), 61 states have return successors, (285), 285 states have call predecessors, (285), 285 states have call successors, (285) Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 04:11:50,351 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:11:51,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:11:51,261 INFO L93 Difference]: Finished difference Result 3646 states and 5266 transitions. [2024-11-09 04:11:51,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:11:51,264 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2024-11-09 04:11:51,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:11:51,300 INFO L225 Difference]: With dead ends: 3646 [2024-11-09 04:11:51,301 INFO L226 Difference]: Without dead ends: 2419 [2024-11-09 04:11:51,315 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:11:51,318 INFO L432 NwaCegarLoop]: 1709 mSDtfsCounter, 1675 mSDsluCounter, 1693 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1675 SdHoareTripleChecker+Valid, 3402 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-11-09 04:11:51,319 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1675 Valid, 3402 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-11-09 04:11:51,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2419 states. [2024-11-09 04:11:51,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2419 to 2415. [2024-11-09 04:11:51,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2415 states, 1730 states have (on average 1.3046242774566474) internal successors, (2257), 1751 states have internal predecessors, (2257), 564 states have call successors, (564), 121 states have call predecessors, (564), 120 states have return successors, (558), 558 states have call predecessors, (558), 558 states have call successors, (558) [2024-11-09 04:11:51,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 2415 states and 3379 transitions. [2024-11-09 04:11:51,561 INFO L78 Accepts]: Start accepts. Automaton has 2415 states and 3379 transitions. Word has length 18 [2024-11-09 04:11:51,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:11:51,562 INFO L471 AbstractCegarLoop]: Abstraction has 2415 states and 3379 transitions. [2024-11-09 04:11:51,562 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 04:11:51,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3379 transitions. [2024-11-09 04:11:51,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 04:11:51,566 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:11:51,566 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:11:51,567 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 04:11:51,567 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:11:51,567 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:11:51,568 INFO L85 PathProgramCache]: Analyzing trace with hash -2013253970, now seen corresponding path program 1 times [2024-11-09 04:11:51,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:11:51,568 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795229240] [2024-11-09 04:11:51,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:11:51,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:12:19,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:12:20,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 04:12:20,290 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:12:20,290 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795229240] [2024-11-09 04:12:20,290 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1795229240] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:12:20,290 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:12:20,290 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 04:12:20,290 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932309012] [2024-11-09 04:12:20,291 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:12:20,292 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:12:20,292 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:12:20,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:12:20,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:12:20,295 INFO L87 Difference]: Start difference. First operand 2415 states and 3379 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 04:12:20,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:12:20,558 INFO L93 Difference]: Finished difference Result 2437 states and 3405 transitions. [2024-11-09 04:12:20,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:12:20,558 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 21 [2024-11-09 04:12:20,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:12:20,575 INFO L225 Difference]: With dead ends: 2437 [2024-11-09 04:12:20,575 INFO L226 Difference]: Without dead ends: 2426 [2024-11-09 04:12:20,577 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 04:12:20,578 INFO L432 NwaCegarLoop]: 1717 mSDtfsCounter, 1700 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1700 SdHoareTripleChecker+Valid, 1730 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-09 04:12:20,579 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1700 Valid, 1730 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-09 04:12:20,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2426 states. [2024-11-09 04:12:20,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2426 to 2415. [2024-11-09 04:12:20,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2415 states, 1730 states have (on average 1.3040462427745665) internal successors, (2256), 1751 states have internal predecessors, (2256), 564 states have call successors, (564), 121 states have call predecessors, (564), 120 states have return successors, (558), 558 states have call predecessors, (558), 558 states have call successors, (558) [2024-11-09 04:12:20,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 2415 states and 3378 transitions. [2024-11-09 04:12:20,697 INFO L78 Accepts]: Start accepts. Automaton has 2415 states and 3378 transitions. Word has length 21 [2024-11-09 04:12:20,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:12:20,698 INFO L471 AbstractCegarLoop]: Abstraction has 2415 states and 3378 transitions. [2024-11-09 04:12:20,698 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 04:12:20,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3378 transitions. [2024-11-09 04:12:20,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 04:12:20,700 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:12:20,700 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:12:20,700 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 04:12:20,700 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:12:20,701 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:12:20,701 INFO L85 PathProgramCache]: Analyzing trace with hash -1955995668, now seen corresponding path program 1 times [2024-11-09 04:12:20,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:12:20,705 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913829600] [2024-11-09 04:12:20,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:12:20,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms