./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 8be7027f 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-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 09:49:43,451 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 09:49:43,532 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-12 09:49:43,544 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 09:49:43,545 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 09:49:43,565 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 09:49:43,566 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 09:49:43,566 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 09:49:43,567 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 09:49:43,567 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 09:49:43,567 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 09:49:43,568 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 09:49:43,568 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 09:49:43,569 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 09:49:43,569 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 09:49:43,570 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 09:49:43,570 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 09:49:43,570 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 09:49:43,570 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 09:49:43,571 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 09:49:43,571 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 09:49:43,575 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 09:49:43,575 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 09:49:43,575 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 09:49:43,576 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 09:49:43,576 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 09:49:43,576 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 09:49:43,576 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 09:49:43,577 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 09:49:43,577 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 09:49:43,577 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 09:49:43,578 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 09:49:43,578 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 09:49:43,581 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 09:49:43,582 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 09:49:43,582 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 09:49:43,582 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 09:49:43,582 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 09:49:43,583 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 09:49:43,583 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98b726a200cc424fa7bb1c37464c61d975878210ba7711cf31eb9bd278784d63 [2024-11-12 09:49:43,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 09:49:43,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 09:49:43,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 09:49:43,924 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 09:49:43,925 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 09:49:43,926 INFO L431 ainManager$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 [2024-11-12 09:49:45,550 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 09:49:46,031 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 09:49:46,032 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 [2024-11-12 09:49:46,076 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9919b18ec/368b765d38354c20aef74c4073250c6b/FLAG8e7a2cfe0 [2024-11-12 09:49:46,095 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9919b18ec/368b765d38354c20aef74c4073250c6b [2024-11-12 09:49:46,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 09:49:46,101 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 09:49:46,102 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 09:49:46,102 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 09:49:46,109 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 09:49:46,110 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 09:49:46" (1/1) ... [2024-11-12 09:49:46,112 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@998bcca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:49:46, skipping insertion in model container [2024-11-12 09:49:46,112 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 09:49:46" (1/1) ... [2024-11-12 09:49:46,215 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 09:49:47,778 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] [2024-11-12 09:49:47,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 09:49:47,966 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 09:49:48,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [3647] [2024-11-12 09:49:48,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [3654] [2024-11-12 09:49:48,216 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] [2024-11-12 09:49:48,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 09:49:48,387 INFO L204 MainTranslator]: Completed translation [2024-11-12 09:49:48,388 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:49:48 WrapperNode [2024-11-12 09:49:48,388 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 09:49:48,390 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 09:49:48,390 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 09:49:48,390 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 09:49:48,397 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:49:48" (1/1) ... [2024-11-12 09:49:48,524 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:49:48" (1/1) ... [2024-11-12 09:49:48,698 INFO L138 Inliner]: procedures = 182, calls = 1547, calls flagged for inlining = 68, calls inlined = 60, statements flattened = 3573 [2024-11-12 09:49:48,705 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 09:49:48,706 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 09:49:48,706 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 09:49:48,707 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 09:49:48,723 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:49:48" (1/1) ... [2024-11-12 09:49:48,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:49:48" (1/1) ... [2024-11-12 09:49:48,761 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:49:48" (1/1) ... [2024-11-12 09:49:49,282 INFO L175 MemorySlicer]: Split 968 memory accesses to 16 slices as follows [2, 6, 12, 66, 6, 38, 7, 4, 28, 42, 23, 2, 1, 638, 16, 77]. 66 percent of accesses are in the largest equivalence class. The 122 initializations are split as follows [2, 0, 12, 66, 6, 0, 6, 0, 0, 0, 0, 1, 0, 29, 0, 0]. The 561 writes are split as follows [0, 2, 0, 0, 0, 20, 0, 3, 6, 42, 23, 0, 1, 382, 16, 66]. [2024-11-12 09:49:49,283 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:49:48" (1/1) ... [2024-11-12 09:49:49,285 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:49:48" (1/1) ... [2024-11-12 09:49:49,436 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:49:48" (1/1) ... [2024-11-12 09:49:49,459 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:49:48" (1/1) ... [2024-11-12 09:49:49,477 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:49:48" (1/1) ... [2024-11-12 09:49:49,496 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:49:48" (1/1) ... [2024-11-12 09:49:49,524 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 09:49:49,526 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 09:49:49,526 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 09:49:49,526 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 09:49:49,527 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:49:48" (1/1) ... [2024-11-12 09:49:49,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 09:49:49,548 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 09:49:49,573 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) [2024-11-12 09:49:49,575 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 [2024-11-12 09:49:49,627 INFO L130 BoogieDeclarations]: Found specification of procedure gpiochip_remove [2024-11-12 09:49:49,627 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiochip_remove [2024-11-12 09:49:49,627 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-12 09:49:49,627 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-12 09:49:49,627 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-12 09:49:49,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-12 09:49:49,628 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_mdelay [2024-11-12 09:49:49,628 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_mdelay [2024-11-12 09:49:49,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2024-11-12 09:49:49,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2024-11-12 09:49:49,630 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_clock [2024-11-12 09:49:49,630 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_clock [2024-11-12 09:49:49,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 09:49:49,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 09:49:49,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 09:49:49,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 09:49:49,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 09:49:49,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-12 09:49:49,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-12 09:49:49,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-12 09:49:49,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-12 09:49:49,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-12 09:49:49,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-12 09:49:49,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-12 09:49:49,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-12 09:49:49,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-12 09:49:49,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-12 09:49:49,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-12 09:49:49,631 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_input [2024-11-12 09:49:49,631 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_input [2024-11-12 09:49:49,631 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_probe [2024-11-12 09:49:49,631 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_probe [2024-11-12 09:49:49,631 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-12 09:49:49,632 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-12 09:49:49,632 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_regs [2024-11-12 09:49:49,632 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_regs [2024-11-12 09:49:49,632 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_setup_uart_data [2024-11-12 09:49:49,632 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_setup_uart_data [2024-11-12 09:49:49,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 09:49:49,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 09:49:49,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 09:49:49,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 09:49:49,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 09:49:49,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-12 09:49:49,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-12 09:49:49,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-12 09:49:49,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-12 09:49:49,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-12 09:49:49,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-12 09:49:49,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-12 09:49:49,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-12 09:49:49,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-12 09:49:49,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-12 09:49:49,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-12 09:49:49,635 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_remove [2024-11-12 09:49:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_remove [2024-11-12 09:49:49,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 09:49:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 09:49:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 09:49:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 09:49:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 09:49:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-12 09:49:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-12 09:49:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-12 09:49:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-12 09:49:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-12 09:49:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-12 09:49:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-12 09:49:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-12 09:49:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-12 09:49:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-12 09:49:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-12 09:49:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_power [2024-11-12 09:49:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_power [2024-11-12 09:49:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_pin2nr [2024-11-12 09:49:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_pin2nr [2024-11-12 09:49:49,638 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm501_gpio [2024-11-12 09:49:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm501_gpio [2024-11-12 09:49:49,638 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_unit_power [2024-11-12 09:49:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_unit_power [2024-11-12 09:49:49,638 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dev_remove [2024-11-12 09:49:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dev_remove [2024-11-12 09:49:49,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-12 09:49:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-12 09:49:49,638 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_get [2024-11-12 09:49:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_get [2024-11-12 09:49:49,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2024-11-12 09:49:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2024-11-12 09:49:49,638 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_mem [2024-11-12 09:49:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_mem [2024-11-12 09:49:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-12 09:49:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-12 09:49:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_pll [2024-11-12 09:49:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_pll [2024-11-12 09:49:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 09:49:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 09:49:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 09:49:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 09:49:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 09:49:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-12 09:49:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-12 09:49:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-12 09:49:49,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-12 09:49:49,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-12 09:49:49,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-12 09:49:49,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-12 09:49:49,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-12 09:49:49,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-12 09:49:49,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-12 09:49:49,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-12 09:49:49,645 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-12 09:49:49,646 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-12 09:49:49,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-12 09:49:49,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-12 09:49:49,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-12 09:49:49,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-12 09:49:49,650 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-12 09:49:49,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-12 09:49:49,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2024-11-12 09:49:49,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2024-11-12 09:49:49,650 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subio [2024-11-12 09:49:49,650 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subio [2024-11-12 09:49:49,650 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_register_device [2024-11-12 09:49:49,650 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_register_device [2024-11-12 09:49:49,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-12 09:49:49,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-12 09:49:49,650 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_dev [2024-11-12 09:49:49,650 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_dev [2024-11-12 09:49:49,651 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_register_chip [2024-11-12 09:49:49,651 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_register_chip [2024-11-12 09:49:49,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 09:49:49,651 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm_device [2024-11-12 09:49:49,651 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm_device [2024-11-12 09:49:49,651 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-12 09:49:49,651 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-12 09:49:49,651 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-12 09:49:49,651 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-12 09:49:49,651 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_select_clock [2024-11-12 09:49:49,651 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_select_clock [2024-11-12 09:49:49,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 09:49:49,651 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_irq [2024-11-12 09:49:49,652 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_irq [2024-11-12 09:49:49,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 09:49:49,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 09:49:49,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 09:49:49,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 09:49:49,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 09:49:49,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 09:49:49,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-12 09:49:49,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-12 09:49:49,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-12 09:49:49,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-12 09:49:49,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-12 09:49:49,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-12 09:49:49,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-12 09:49:49,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-12 09:49:49,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-12 09:49:49,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-12 09:49:49,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-12 09:49:49,656 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_sync_regs [2024-11-12 09:49:49,656 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_sync_regs [2024-11-12 09:49:49,656 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2024-11-12 09:49:49,657 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2024-11-12 09:49:49,657 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-12 09:49:49,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-12 09:49:49,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 09:49:49,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 09:49:49,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 09:49:49,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 09:49:49,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 09:49:49,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-12 09:49:49,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-12 09:49:49,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-12 09:49:49,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-12 09:49:49,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-12 09:49:49,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-12 09:49:49,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-12 09:49:49,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-12 09:49:49,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-12 09:49:49,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-12 09:49:49,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-12 09:49:49,660 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subdev [2024-11-12 09:49:49,660 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subdev [2024-11-12 09:49:49,661 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_to_dev [2024-11-12 09:49:49,661 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_to_dev [2024-11-12 09:49:49,661 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2024-11-12 09:49:49,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2024-11-12 09:49:49,661 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-12 09:49:49,662 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-12 09:49:49,662 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-12 09:49:49,662 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-12 09:49:49,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 09:49:49,662 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dump_gate [2024-11-12 09:49:49,663 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dump_gate [2024-11-12 09:49:49,663 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-12 09:49:49,663 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-12 09:49:49,663 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-12 09:49:49,663 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-12 09:49:49,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-12 09:49:49,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-12 09:49:49,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-12 09:49:49,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-12 09:49:49,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-12 09:49:49,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-12 09:49:49,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-12 09:49:49,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-12 09:49:49,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-12 09:49:49,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-12 09:49:49,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-12 09:49:49,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-12 09:49:49,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-12 09:49:49,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-12 09:49:49,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-12 09:49:49,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-12 09:49:49,666 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-12 09:49:49,666 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-12 09:49:49,666 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-12 09:49:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-12 09:49:49,667 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_clock [2024-11-12 09:49:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_clock [2024-11-12 09:49:49,667 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_modify_reg [2024-11-12 09:49:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_modify_reg [2024-11-12 09:49:49,667 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-12 09:49:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-12 09:49:49,667 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-12 09:49:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-12 09:49:49,668 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-12 09:49:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-12 09:49:49,668 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_reg [2024-11-12 09:49:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_reg [2024-11-12 09:49:49,668 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-12 09:49:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-12 09:49:49,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 09:49:49,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 09:49:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 09:49:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 09:49:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 09:49:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-12 09:49:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-12 09:49:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-12 09:49:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-12 09:49:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-12 09:49:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-12 09:49:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-12 09:49:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-12 09:49:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-12 09:49:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-12 09:49:49,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-12 09:49:49,670 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-12 09:49:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-12 09:49:49,670 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_resume [2024-11-12 09:49:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_resume [2024-11-12 09:49:49,670 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_ensure_gpio [2024-11-12 09:49:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_ensure_gpio [2024-11-12 09:49:49,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 09:49:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 09:49:50,253 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 09:49:50,258 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 09:50:01,758 INFO L? ?]: Removed 1058 outVars from TransFormulas that were not future-live. [2024-11-12 09:50:01,759 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 09:50:01,805 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 09:50:01,808 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-12 09:50:01,808 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 09:50:01 BoogieIcfgContainer [2024-11-12 09:50:01,808 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 09:50:01,810 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 09:50:01,811 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 09:50:01,815 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 09:50:01,815 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 09:49:46" (1/3) ... [2024-11-12 09:50:01,816 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c933277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 09:50:01, skipping insertion in model container [2024-11-12 09:50:01,816 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 09:49:48" (2/3) ... [2024-11-12 09:50:01,816 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c933277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 09:50:01, skipping insertion in model container [2024-11-12 09:50:01,818 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 09:50:01" (3/3) ... [2024-11-12 09:50:01,819 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2024-11-12 09:50:01,834 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 09:50:01,834 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 09:50:01,940 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 09:50:01,947 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;@14fffb35, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 09:50:01,947 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 09:50:01,961 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) [2024-11-12 09:50:01,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-12 09:50:01,970 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 09:50:01,970 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 09:50:01,970 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 09:50:01,975 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 09:50:01,976 INFO L85 PathProgramCache]: Analyzing trace with hash 939132039, now seen corresponding path program 1 times [2024-11-12 09:50:01,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 09:50:01,982 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384122353] [2024-11-12 09:50:01,982 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 09:50:01,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 09:50:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 09:50:31,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-12 09:50:31,465 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 09:50:31,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1384122353] [2024-11-12 09:50:31,466 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1384122353] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 09:50:31,466 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 09:50:31,467 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-12 09:50:31,469 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [828585417] [2024-11-12 09:50:31,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 09:50:31,476 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-12 09:50:31,476 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 09:50:31,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-12 09:50:31,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 09:50:31,501 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) [2024-11-12 09:50:35,654 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 09:50:36,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 09:50:36,510 INFO L93 Difference]: Finished difference Result 3646 states and 5266 transitions. [2024-11-12 09:50:36,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-12 09:50:36,513 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 [2024-11-12 09:50:36,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 09:50:36,545 INFO L225 Difference]: With dead ends: 3646 [2024-11-12 09:50:36,545 INFO L226 Difference]: Without dead ends: 2419 [2024-11-12 09:50:36,562 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 09:50:36,568 INFO L435 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 [2024-11-12 09:50:36,569 INFO L436 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] [2024-11-12 09:50:36,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2419 states. [2024-11-12 09:50:36,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2419 to 2415. [2024-11-12 09:50:36,785 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) [2024-11-12 09:50:36,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 2415 states and 3379 transitions. [2024-11-12 09:50:36,813 INFO L78 Accepts]: Start accepts. Automaton has 2415 states and 3379 transitions. Word has length 18 [2024-11-12 09:50:36,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 09:50:36,815 INFO L471 AbstractCegarLoop]: Abstraction has 2415 states and 3379 transitions. [2024-11-12 09:50:36,815 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) [2024-11-12 09:50:36,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3379 transitions. [2024-11-12 09:50:36,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-12 09:50:36,820 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 09:50:36,820 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 09:50:36,821 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-12 09:50:36,821 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 09:50:36,822 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 09:50:36,822 INFO L85 PathProgramCache]: Analyzing trace with hash -2013253970, now seen corresponding path program 1 times [2024-11-12 09:50:36,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 09:50:36,823 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [248857417] [2024-11-12 09:50:36,823 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 09:50:36,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 09:51:02,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 09:51:03,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-12 09:51:03,281 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 09:51:03,281 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [248857417] [2024-11-12 09:51:03,281 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [248857417] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 09:51:03,281 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 09:51:03,281 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-12 09:51:03,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658454584] [2024-11-12 09:51:03,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 09:51:03,284 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-12 09:51:03,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 09:51:03,284 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-12 09:51:03,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 09:51:03,285 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) [2024-11-12 09:51:03,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 09:51:03,543 INFO L93 Difference]: Finished difference Result 2437 states and 3405 transitions. [2024-11-12 09:51:03,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-12 09:51:03,544 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 [2024-11-12 09:51:03,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 09:51:03,562 INFO L225 Difference]: With dead ends: 2437 [2024-11-12 09:51:03,562 INFO L226 Difference]: Without dead ends: 2426 [2024-11-12 09:51:03,565 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-12 09:51:03,566 INFO L435 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 [2024-11-12 09:51:03,566 INFO L436 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] [2024-11-12 09:51:03,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2426 states. [2024-11-12 09:51:03,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2426 to 2415. [2024-11-12 09:51:03,668 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) [2024-11-12 09:51:03,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 2415 states and 3378 transitions. [2024-11-12 09:51:03,687 INFO L78 Accepts]: Start accepts. Automaton has 2415 states and 3378 transitions. Word has length 21 [2024-11-12 09:51:03,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 09:51:03,687 INFO L471 AbstractCegarLoop]: Abstraction has 2415 states and 3378 transitions. [2024-11-12 09:51:03,687 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) [2024-11-12 09:51:03,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3378 transitions. [2024-11-12 09:51:03,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-12 09:51:03,692 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 09:51:03,692 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 09:51:03,692 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-12 09:51:03,692 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 09:51:03,693 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 09:51:03,693 INFO L85 PathProgramCache]: Analyzing trace with hash -1955995668, now seen corresponding path program 1 times [2024-11-12 09:51:03,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 09:51:03,693 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493745894] [2024-11-12 09:51:03,693 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 09:51:03,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms