./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 3061b6dc 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-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:13:23,792 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:13:23,867 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:13:23,872 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:13:23,874 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:13:23,915 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:13:23,918 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:13:23,918 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:13:23,919 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:13:23,920 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:13:23,921 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:13:23,921 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:13:23,922 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:13:23,924 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:13:23,924 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:13:23,925 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:13:23,925 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:13:23,925 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:13:23,925 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:13:23,926 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:13:23,926 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:13:23,929 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:13:23,930 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:13:23,930 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:13:23,930 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:13:23,931 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:13:23,931 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:13:23,932 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:13:23,932 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:13:23,932 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:13:23,933 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:13:23,933 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:13:23,934 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:13:23,934 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:13:23,934 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:13:23,935 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:13:23,935 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:13:23,935 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:13:23,935 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:13:23,935 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98b726a200cc424fa7bb1c37464c61d975878210ba7711cf31eb9bd278784d63 [2024-11-19 03:13:24,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:13:24,226 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:13:24,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:13:24,232 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:13:24,232 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:13:24,233 INFO L431 ainManager$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 [2024-11-19 03:13:25,699 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:13:26,144 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:13:26,146 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 [2024-11-19 03:13:26,181 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43bcd725e/7ea1d337ce4545008463f1595ddb9adc/FLAGb364955a9 [2024-11-19 03:13:26,268 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43bcd725e/7ea1d337ce4545008463f1595ddb9adc [2024-11-19 03:13:26,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:13:26,272 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:13:26,275 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:13:26,275 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:13:26,281 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:13:26,282 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:13:26" (1/1) ... [2024-11-19 03:13:26,283 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@318d15e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:26, skipping insertion in model container [2024-11-19 03:13:26,283 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:13:26" (1/1) ... [2024-11-19 03:13:26,386 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:13:28,001 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] [2024-11-19 03:13:28,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:13:28,214 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:13:28,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [3647] [2024-11-19 03:13:28,307 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [3654] [2024-11-19 03:13:28,447 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] [2024-11-19 03:13:28,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:13:28,541 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:13:28,542 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:28 WrapperNode [2024-11-19 03:13:28,542 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:13:28,543 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:13:28,544 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:13:28,544 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:13:28,551 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:28" (1/1) ... [2024-11-19 03:13:28,628 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:28" (1/1) ... [2024-11-19 03:13:28,802 INFO L138 Inliner]: procedures = 182, calls = 1547, calls flagged for inlining = 68, calls inlined = 60, statements flattened = 3573 [2024-11-19 03:13:28,803 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:13:28,803 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:13:28,804 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:13:28,804 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:13:28,817 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:28" (1/1) ... [2024-11-19 03:13:28,817 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:28" (1/1) ... [2024-11-19 03:13:28,851 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:28" (1/1) ... [2024-11-19 03:13:29,371 INFO L175 MemorySlicer]: Split 968 memory accesses to 16 slices as follows [2, 4, 638, 6, 28, 66, 6, 38, 7, 12, 42, 23, 2, 77, 1, 16]. 66 percent of accesses are in the largest equivalence class. The 122 initializations are split as follows [2, 0, 29, 0, 0, 66, 6, 0, 6, 12, 0, 0, 1, 0, 0, 0]. The 561 writes are split as follows [0, 3, 382, 2, 6, 0, 0, 20, 0, 0, 42, 23, 0, 66, 1, 16]. [2024-11-19 03:13:29,372 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:28" (1/1) ... [2024-11-19 03:13:29,372 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:28" (1/1) ... [2024-11-19 03:13:29,478 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:28" (1/1) ... [2024-11-19 03:13:29,500 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:28" (1/1) ... [2024-11-19 03:13:29,523 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:28" (1/1) ... [2024-11-19 03:13:29,542 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:28" (1/1) ... [2024-11-19 03:13:29,575 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:13:29,577 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:13:29,577 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:13:29,577 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:13:29,579 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:28" (1/1) ... [2024-11-19 03:13:29,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:13:29,597 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:13:29,625 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) [2024-11-19 03:13:29,631 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 [2024-11-19 03:13:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure gpiochip_remove [2024-11-19 03:13:29,679 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiochip_remove [2024-11-19 03:13:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-19 03:13:29,679 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-19 03:13:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-19 03:13:29,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-19 03:13:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_mdelay [2024-11-19 03:13:29,680 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_mdelay [2024-11-19 03:13:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2024-11-19 03:13:29,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2024-11-19 03:13:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_clock [2024-11-19 03:13:29,682 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_clock [2024-11-19 03:13:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 03:13:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 03:13:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 03:13:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 03:13:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 03:13:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 03:13:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 03:13:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 03:13:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 03:13:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 03:13:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 03:13:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 03:13:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 03:13:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 03:13:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 03:13:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 03:13:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_input [2024-11-19 03:13:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_input [2024-11-19 03:13:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_probe [2024-11-19 03:13:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_probe [2024-11-19 03:13:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-19 03:13:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-19 03:13:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_regs [2024-11-19 03:13:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_regs [2024-11-19 03:13:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_setup_uart_data [2024-11-19 03:13:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_setup_uart_data [2024-11-19 03:13:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 03:13:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 03:13:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 03:13:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 03:13:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 03:13:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 03:13:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 03:13:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 03:13:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 03:13:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 03:13:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 03:13:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 03:13:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 03:13:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 03:13:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 03:13:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 03:13:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_remove [2024-11-19 03:13:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_remove [2024-11-19 03:13:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:13:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:13:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:13:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:13:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:13:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:13:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:13:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:13:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:13:29,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:13:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:13:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 03:13:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 03:13:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 03:13:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 03:13:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 03:13:29,691 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_power [2024-11-19 03:13:29,691 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_power [2024-11-19 03:13:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_pin2nr [2024-11-19 03:13:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_pin2nr [2024-11-19 03:13:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm501_gpio [2024-11-19 03:13:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm501_gpio [2024-11-19 03:13:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_unit_power [2024-11-19 03:13:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_unit_power [2024-11-19 03:13:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dev_remove [2024-11-19 03:13:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dev_remove [2024-11-19 03:13:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:13:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:13:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_get [2024-11-19 03:13:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_get [2024-11-19 03:13:29,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2024-11-19 03:13:29,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2024-11-19 03:13:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_mem [2024-11-19 03:13:29,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_mem [2024-11-19 03:13:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 03:13:29,693 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 03:13:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_pll [2024-11-19 03:13:29,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_pll [2024-11-19 03:13:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:13:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:13:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:13:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:13:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:13:29,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:13:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:13:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:13:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:13:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:13:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:13:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 03:13:29,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 03:13:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 03:13:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 03:13:29,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 03:13:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-19 03:13:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-19 03:13:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-19 03:13:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-19 03:13:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:13:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:13:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-19 03:13:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-19 03:13:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2024-11-19 03:13:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2024-11-19 03:13:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subio [2024-11-19 03:13:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subio [2024-11-19 03:13:29,699 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_register_device [2024-11-19 03:13:29,699 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_register_device [2024-11-19 03:13:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 03:13:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 03:13:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_dev [2024-11-19 03:13:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_dev [2024-11-19 03:13:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_register_chip [2024-11-19 03:13:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_register_chip [2024-11-19 03:13:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:13:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm_device [2024-11-19 03:13:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm_device [2024-11-19 03:13:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-19 03:13:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-19 03:13:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-19 03:13:29,700 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-19 03:13:29,700 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_select_clock [2024-11-19 03:13:29,701 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_select_clock [2024-11-19 03:13:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:13:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_irq [2024-11-19 03:13:29,701 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_irq [2024-11-19 03:13:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:13:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:13:29,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:13:29,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:13:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:13:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:13:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:13:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:13:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:13:29,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:13:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:13:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:13:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 03:13:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 03:13:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 03:13:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 03:13:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 03:13:29,704 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_sync_regs [2024-11-19 03:13:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_sync_regs [2024-11-19 03:13:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2024-11-19 03:13:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2024-11-19 03:13:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-19 03:13:29,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-19 03:13:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:13:29,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:13:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:13:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:13:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:13:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:13:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:13:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:13:29,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:13:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:13:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:13:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 03:13:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 03:13:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 03:13:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 03:13:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 03:13:29,707 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subdev [2024-11-19 03:13:29,707 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subdev [2024-11-19 03:13:29,708 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_to_dev [2024-11-19 03:13:29,708 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_to_dev [2024-11-19 03:13:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2024-11-19 03:13:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2024-11-19 03:13:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-19 03:13:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-19 03:13:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-19 03:13:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-19 03:13:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:13:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dump_gate [2024-11-19 03:13:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dump_gate [2024-11-19 03:13:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-19 03:13:29,739 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-19 03:13:29,739 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-19 03:13:29,740 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-19 03:13:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 03:13:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 03:13:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 03:13:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 03:13:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 03:13:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 03:13:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 03:13:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 03:13:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 03:13:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 03:13:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 03:13:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 03:13:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 03:13:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 03:13:29,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 03:13:29,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 03:13:29,741 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-19 03:13:29,741 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-19 03:13:29,741 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-19 03:13:29,741 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-19 03:13:29,741 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_clock [2024-11-19 03:13:29,741 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_clock [2024-11-19 03:13:29,741 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_modify_reg [2024-11-19 03:13:29,741 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_modify_reg [2024-11-19 03:13:29,741 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-19 03:13:29,741 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-19 03:13:29,741 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-19 03:13:29,741 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-19 03:13:29,742 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-19 03:13:29,742 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-19 03:13:29,742 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_reg [2024-11-19 03:13:29,742 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_reg [2024-11-19 03:13:29,742 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-19 03:13:29,742 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-19 03:13:29,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:13:29,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:13:29,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:13:29,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:13:29,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:13:29,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:13:29,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:13:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:13:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:13:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:13:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:13:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 03:13:29,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 03:13:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 03:13:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 03:13:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 03:13:29,746 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-19 03:13:29,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-19 03:13:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_resume [2024-11-19 03:13:29,747 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_resume [2024-11-19 03:13:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_ensure_gpio [2024-11-19 03:13:29,747 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_ensure_gpio [2024-11-19 03:13:29,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:13:29,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:13:30,299 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:13:30,302 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:13:41,562 INFO L? ?]: Removed 1058 outVars from TransFormulas that were not future-live. [2024-11-19 03:13:41,562 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:13:41,612 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:13:41,612 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-19 03:13:41,613 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:13:41 BoogieIcfgContainer [2024-11-19 03:13:41,614 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:13:41,616 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:13:41,616 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:13:41,620 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:13:41,621 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:13:26" (1/3) ... [2024-11-19 03:13:41,622 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d806d58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:13:41, skipping insertion in model container [2024-11-19 03:13:41,622 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:28" (2/3) ... [2024-11-19 03:13:41,623 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d806d58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:13:41, skipping insertion in model container [2024-11-19 03:13:41,623 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:13:41" (3/3) ... [2024-11-19 03:13:41,625 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2024-11-19 03:13:41,641 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:13:41,642 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:13:41,761 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:13:41,772 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;@54330c7e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:13:41,773 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:13:41,782 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) [2024-11-19 03:13:41,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-19 03:13:41,792 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:13:41,793 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:13:41,793 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:13:41,798 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:13:41,799 INFO L85 PathProgramCache]: Analyzing trace with hash 939132039, now seen corresponding path program 1 times [2024-11-19 03:13:41,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:13:41,808 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205340188] [2024-11-19 03:13:41,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:13:41,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:14:10,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:14:11,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 03:14:11,887 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:14:11,887 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [205340188] [2024-11-19 03:14:11,888 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [205340188] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:14:11,888 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:14:11,890 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:14:11,892 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422099003] [2024-11-19 03:14:11,892 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:14:11,896 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:14:11,896 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:14:11,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:14:11,925 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:14:11,931 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) [2024-11-19 03:14:16,076 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 [] [2024-11-19 03:14:16,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:14:16,968 INFO L93 Difference]: Finished difference Result 3646 states and 5266 transitions. [2024-11-19 03:14:16,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:14:16,972 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 [2024-11-19 03:14:16,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:14:17,006 INFO L225 Difference]: With dead ends: 3646 [2024-11-19 03:14:17,007 INFO L226 Difference]: Without dead ends: 2419 [2024-11-19 03:14:17,024 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 [2024-11-19 03:14:17,027 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 [2024-11-19 03:14:17,027 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] [2024-11-19 03:14:17,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2419 states. [2024-11-19 03:14:17,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2419 to 2415. [2024-11-19 03:14:17,222 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) [2024-11-19 03:14:17,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 2415 states and 3379 transitions. [2024-11-19 03:14:17,250 INFO L78 Accepts]: Start accepts. Automaton has 2415 states and 3379 transitions. Word has length 18 [2024-11-19 03:14:17,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:14:17,252 INFO L471 AbstractCegarLoop]: Abstraction has 2415 states and 3379 transitions. [2024-11-19 03:14:17,252 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) [2024-11-19 03:14:17,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3379 transitions. [2024-11-19 03:14:17,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-19 03:14:17,258 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:14:17,258 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] [2024-11-19 03:14:17,258 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 03:14:17,259 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:14:17,259 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:14:17,259 INFO L85 PathProgramCache]: Analyzing trace with hash -2013253970, now seen corresponding path program 1 times [2024-11-19 03:14:17,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:14:17,259 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823387687] [2024-11-19 03:14:17,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:14:17,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:14:46,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:14:47,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-19 03:14:47,305 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:14:47,305 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823387687] [2024-11-19 03:14:47,305 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [823387687] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:14:47,305 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:14:47,305 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 03:14:47,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447706458] [2024-11-19 03:14:47,306 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:14:47,307 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 03:14:47,307 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:14:47,309 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 03:14:47,309 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 03:14:47,310 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) [2024-11-19 03:14:47,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:14:47,573 INFO L93 Difference]: Finished difference Result 2437 states and 3405 transitions. [2024-11-19 03:14:47,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 03:14:47,574 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 [2024-11-19 03:14:47,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:14:47,593 INFO L225 Difference]: With dead ends: 2437 [2024-11-19 03:14:47,594 INFO L226 Difference]: Without dead ends: 2426 [2024-11-19 03:14:47,596 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 [2024-11-19 03:14:47,597 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 [2024-11-19 03:14:47,599 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] [2024-11-19 03:14:47,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2426 states. [2024-11-19 03:14:47,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2426 to 2415. [2024-11-19 03:14:47,699 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) [2024-11-19 03:14:47,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 2415 states and 3378 transitions. [2024-11-19 03:14:47,717 INFO L78 Accepts]: Start accepts. Automaton has 2415 states and 3378 transitions. Word has length 21 [2024-11-19 03:14:47,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:14:47,717 INFO L471 AbstractCegarLoop]: Abstraction has 2415 states and 3378 transitions. [2024-11-19 03:14:47,718 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) [2024-11-19 03:14:47,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3378 transitions. [2024-11-19 03:14:47,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-19 03:14:47,722 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:14:47,722 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] [2024-11-19 03:14:47,722 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 03:14:47,722 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:14:47,723 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:14:47,723 INFO L85 PathProgramCache]: Analyzing trace with hash -1955995668, now seen corresponding path program 1 times [2024-11-19 03:14:47,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:14:47,723 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1203904287] [2024-11-19 03:14:47,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:14:47,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms