./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 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/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-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/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())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', '98b726a200cc424fa7bb1c37464c61d975878210ba7711cf31eb9bd278784d63'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/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-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 0.3.0-?-4f9af40 [2024-11-07 12:53:00,208 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 12:53:00,313 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 12:53:00,319 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 12:53:00,320 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 12:53:00,346 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 12:53:00,347 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 12:53:00,347 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 12:53:00,347 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 12:53:00,347 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 12:53:00,348 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 12:53:00,348 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 12:53:00,348 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 12:53:00,348 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 12:53:00,348 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 12:53:00,348 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 12:53:00,349 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 12:53:00,349 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 12:53:00,349 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 12:53:00,349 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 12:53:00,349 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 12:53:00,349 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 12:53:00,349 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 12:53:00,350 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 12:53:00,350 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 12:53:00,350 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 12:53:00,350 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 12:53:00,350 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 12:53:00,350 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 12:53:00,350 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 12:53:00,350 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 12:53:00,351 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 12:53:00,351 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 12:53:00,351 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 12:53:00,351 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 12:53:00,351 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 12:53:00,351 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 12:53:00,351 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 12:53:00,351 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 12:53:00,351 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/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 [2024-11-07 12:53:00,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 12:53:00,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 12:53:00,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 12:53:00,621 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 12:53:00,621 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 12:53:00,623 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2024-11-07 12:53:01,942 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 12:53:02,375 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 12:53:02,375 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2024-11-07 12:53:02,410 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/20f650994/bd0888bf80c94a32a799277a373b3215/FLAGcbc9dfb95 [2024-11-07 12:53:02,427 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/20f650994/bd0888bf80c94a32a799277a373b3215 [2024-11-07 12:53:02,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 12:53:02,430 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 12:53:02,431 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 12:53:02,431 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 12:53:02,435 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 12:53:02,436 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:02" (1/1) ... [2024-11-07 12:53:02,438 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51d2a66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:02, skipping insertion in model container [2024-11-07 12:53:02,438 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:02" (1/1) ... [2024-11-07 12:53:02,517 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 12:53:03,639 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i[171889,171902] [2024-11-07 12:53:03,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 12:53:03,731 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 12:53:03,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [3647] [2024-11-07 12:53:03,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [3654] [2024-11-07 12:53:03,989 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i[171889,171902] [2024-11-07 12:53:04,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 12:53:04,091 INFO L204 MainTranslator]: Completed translation [2024-11-07 12:53:04,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:04 WrapperNode [2024-11-07 12:53:04,092 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 12:53:04,093 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 12:53:04,094 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 12:53:04,094 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 12:53:04,105 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:04" (1/1) ... [2024-11-07 12:53:04,166 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:04" (1/1) ... [2024-11-07 12:53:04,287 INFO L138 Inliner]: procedures = 182, calls = 1547, calls flagged for inlining = 68, calls inlined = 60, statements flattened = 3573 [2024-11-07 12:53:04,288 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 12:53:04,289 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 12:53:04,289 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 12:53:04,289 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 12:53:04,300 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:04" (1/1) ... [2024-11-07 12:53:04,300 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:04" (1/1) ... [2024-11-07 12:53:04,334 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:04" (1/1) ... [2024-11-07 12:53:04,882 INFO L175 MemorySlicer]: Split 968 memory accesses to 16 slices as follows [2, 66, 1, 6, 38, 7, 28, 16, 6, 77, 42, 23, 2, 638, 4, 12]. 66 percent of accesses are in the largest equivalence class. The 122 initializations are split as follows [2, 66, 0, 6, 0, 6, 0, 0, 0, 0, 0, 0, 1, 29, 0, 12]. The 561 writes are split as follows [0, 0, 1, 0, 20, 0, 6, 16, 2, 66, 42, 23, 0, 382, 3, 0]. [2024-11-07 12:53:04,883 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:04" (1/1) ... [2024-11-07 12:53:04,883 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:04" (1/1) ... [2024-11-07 12:53:04,971 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:04" (1/1) ... [2024-11-07 12:53:04,984 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:04" (1/1) ... [2024-11-07 12:53:05,000 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:04" (1/1) ... [2024-11-07 12:53:05,015 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:04" (1/1) ... [2024-11-07 12:53:05,050 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 12:53:05,051 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 12:53:05,052 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 12:53:05,052 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 12:53:05,053 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:04" (1/1) ... [2024-11-07 12:53:05,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 12:53:05,070 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 12:53:05,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 12:53:05,089 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 12:53:05,116 INFO L130 BoogieDeclarations]: Found specification of procedure gpiochip_remove [2024-11-07 12:53:05,116 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiochip_remove [2024-11-07 12:53:05,116 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-07 12:53:05,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-07 12:53:05,116 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-07 12:53:05,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-07 12:53:05,116 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_mdelay [2024-11-07 12:53:05,117 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_mdelay [2024-11-07 12:53:05,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2024-11-07 12:53:05,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2024-11-07 12:53:05,117 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_clock [2024-11-07 12:53:05,117 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_clock [2024-11-07 12:53:05,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 12:53:05,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 12:53:05,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 12:53:05,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 12:53:05,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 12:53:05,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 12:53:05,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 12:53:05,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 12:53:05,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 12:53:05,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 12:53:05,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 12:53:05,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 12:53:05,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 12:53:05,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 12:53:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 12:53:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 12:53:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_input [2024-11-07 12:53:05,120 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_input [2024-11-07 12:53:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_probe [2024-11-07 12:53:05,120 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_probe [2024-11-07 12:53:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-07 12:53:05,120 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-07 12:53:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_regs [2024-11-07 12:53:05,120 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_regs [2024-11-07 12:53:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_setup_uart_data [2024-11-07 12:53:05,120 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_setup_uart_data [2024-11-07 12:53:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 12:53:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 12:53:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 12:53:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 12:53:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 12:53:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 12:53:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 12:53:05,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_remove [2024-11-07 12:53:05,121 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_remove [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 12:53:05,121 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_power [2024-11-07 12:53:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_power [2024-11-07 12:53:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_pin2nr [2024-11-07 12:53:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_pin2nr [2024-11-07 12:53:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm501_gpio [2024-11-07 12:53:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm501_gpio [2024-11-07 12:53:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_unit_power [2024-11-07 12:53:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_unit_power [2024-11-07 12:53:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dev_remove [2024-11-07 12:53:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dev_remove [2024-11-07 12:53:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 12:53:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 12:53:05,122 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_get [2024-11-07 12:53:05,122 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_get [2024-11-07 12:53:05,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2024-11-07 12:53:05,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2024-11-07 12:53:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_mem [2024-11-07 12:53:05,125 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_mem [2024-11-07 12:53:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-07 12:53:05,125 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-07 12:53:05,125 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_pll [2024-11-07 12:53:05,125 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_pll [2024-11-07 12:53:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 12:53:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 12:53:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 12:53:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 12:53:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 12:53:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 12:53:05,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 12:53:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 12:53:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 12:53:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 12:53:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 12:53:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 12:53:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 12:53:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 12:53:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 12:53:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 12:53:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-07 12:53:05,127 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-07 12:53:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-07 12:53:05,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-07 12:53:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-07 12:53:05,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-07 12:53:05,127 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-07 12:53:05,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-07 12:53:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2024-11-07 12:53:05,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2024-11-07 12:53:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subio [2024-11-07 12:53:05,128 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subio [2024-11-07 12:53:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_register_device [2024-11-07 12:53:05,128 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_register_device [2024-11-07 12:53:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 12:53:05,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 12:53:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_dev [2024-11-07 12:53:05,128 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_dev [2024-11-07 12:53:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_register_chip [2024-11-07 12:53:05,128 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_register_chip [2024-11-07 12:53:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 12:53:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm_device [2024-11-07 12:53:05,128 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm_device [2024-11-07 12:53:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-07 12:53:05,128 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-07 12:53:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-07 12:53:05,128 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-07 12:53:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_select_clock [2024-11-07 12:53:05,128 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_select_clock [2024-11-07 12:53:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 12:53:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_irq [2024-11-07 12:53:05,128 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_irq [2024-11-07 12:53:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 12:53:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 12:53:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 12:53:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 12:53:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 12:53:05,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 12:53:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 12:53:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 12:53:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 12:53:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 12:53:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 12:53:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 12:53:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 12:53:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 12:53:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 12:53:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 12:53:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 12:53:05,129 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_sync_regs [2024-11-07 12:53:05,129 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_sync_regs [2024-11-07 12:53:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2024-11-07 12:53:05,131 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2024-11-07 12:53:05,131 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-07 12:53:05,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-07 12:53:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 12:53:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 12:53:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 12:53:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 12:53:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 12:53:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 12:53:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 12:53:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 12:53:05,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 12:53:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 12:53:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 12:53:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 12:53:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 12:53:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 12:53:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 12:53:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 12:53:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subdev [2024-11-07 12:53:05,133 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subdev [2024-11-07 12:53:05,133 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_to_dev [2024-11-07 12:53:05,133 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_to_dev [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2024-11-07 12:53:05,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-07 12:53:05,134 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-07 12:53:05,134 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dump_gate [2024-11-07 12:53:05,134 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dump_gate [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-07 12:53:05,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-07 12:53:05,134 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 12:53:05,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 12:53:05,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 12:53:05,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-07 12:53:05,168 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-07 12:53:05,168 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-07 12:53:05,168 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-07 12:53:05,169 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-07 12:53:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_clock [2024-11-07 12:53:05,169 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_clock [2024-11-07 12:53:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_modify_reg [2024-11-07 12:53:05,169 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_modify_reg [2024-11-07 12:53:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-07 12:53:05,169 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-07 12:53:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-07 12:53:05,169 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-07 12:53:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-07 12:53:05,169 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-07 12:53:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_reg [2024-11-07 12:53:05,169 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_reg [2024-11-07 12:53:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-07 12:53:05,169 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-07 12:53:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 12:53:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 12:53:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 12:53:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 12:53:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 12:53:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 12:53:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 12:53:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 12:53:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 12:53:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 12:53:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 12:53:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 12:53:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 12:53:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 12:53:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 12:53:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 12:53:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-07 12:53:05,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-07 12:53:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_resume [2024-11-07 12:53:05,170 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_resume [2024-11-07 12:53:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_ensure_gpio [2024-11-07 12:53:05,170 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_ensure_gpio [2024-11-07 12:53:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 12:53:05,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 12:53:05,808 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 12:53:05,811 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 12:53:16,859 INFO L? ?]: Removed 1058 outVars from TransFormulas that were not future-live. [2024-11-07 12:53:16,859 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 12:53:16,904 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 12:53:16,904 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-07 12:53:16,905 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:53:16 BoogieIcfgContainer [2024-11-07 12:53:16,906 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 12:53:16,908 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 12:53:16,908 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 12:53:16,963 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 12:53:16,966 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:53:02" (1/3) ... [2024-11-07 12:53:16,967 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c477012 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:53:16, skipping insertion in model container [2024-11-07 12:53:16,967 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:04" (2/3) ... [2024-11-07 12:53:16,967 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c477012 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:53:16, skipping insertion in model container [2024-11-07 12:53:16,967 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:53:16" (3/3) ... [2024-11-07 12:53:16,968 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2024-11-07 12:53:16,983 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 12:53:16,984 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 12:53:17,072 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 12:53:17,083 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;@aba5137, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 12:53:17,083 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 12:53:17,097 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) [2024-11-07 12:53:17,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-07 12:53:17,106 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 12:53:17,106 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 12:53:17,107 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 12:53:17,109 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 12:53:17,110 INFO L85 PathProgramCache]: Analyzing trace with hash 939132039, now seen corresponding path program 1 times [2024-11-07 12:53:17,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 12:53:17,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450821092] [2024-11-07 12:53:17,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 12:53:17,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 12:53:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:53:44,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-07 12:53:44,825 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 12:53:44,825 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450821092] [2024-11-07 12:53:44,825 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [450821092] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 12:53:44,826 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 12:53:44,826 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-07 12:53:44,827 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2116028824] [2024-11-07 12:53:44,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 12:53:44,830 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-07 12:53:44,830 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 12:53:44,844 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-07 12:53:44,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 12:53:44,848 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) [2024-11-07 12:53:48,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 12:53:49,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 12:53:49,835 INFO L93 Difference]: Finished difference Result 3646 states and 5266 transitions. [2024-11-07 12:53:49,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-07 12:53:49,837 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 [2024-11-07 12:53:49,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 12:53:49,872 INFO L225 Difference]: With dead ends: 3646 [2024-11-07 12:53:49,872 INFO L226 Difference]: Without dead ends: 2419 [2024-11-07 12:53:49,888 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 [2024-11-07 12:53:49,890 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, 4.7s IncrementalHoareTripleChecker+Time [2024-11-07 12:53:49,891 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1675 Valid, 3402 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-11-07 12:53:49,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2419 states. [2024-11-07 12:53:50,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2419 to 2415. [2024-11-07 12:53:50,086 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) [2024-11-07 12:53:50,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 2415 states and 3379 transitions. [2024-11-07 12:53:50,116 INFO L78 Accepts]: Start accepts. Automaton has 2415 states and 3379 transitions. Word has length 18 [2024-11-07 12:53:50,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 12:53:50,116 INFO L471 AbstractCegarLoop]: Abstraction has 2415 states and 3379 transitions. [2024-11-07 12:53:50,116 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) [2024-11-07 12:53:50,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3379 transitions. [2024-11-07 12:53:50,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-07 12:53:50,119 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 12:53:50,119 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] [2024-11-07 12:53:50,120 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 12:53:50,120 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 12:53:50,120 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 12:53:50,120 INFO L85 PathProgramCache]: Analyzing trace with hash -2013253970, now seen corresponding path program 1 times [2024-11-07 12:53:50,121 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 12:53:50,121 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1045869822] [2024-11-07 12:53:50,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 12:53:50,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 12:54:15,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:54:15,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-07 12:54:15,716 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 12:54:15,716 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1045869822] [2024-11-07 12:54:15,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1045869822] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 12:54:15,716 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 12:54:15,716 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-07 12:54:15,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1360712244] [2024-11-07 12:54:15,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 12:54:15,718 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-07 12:54:15,718 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 12:54:15,718 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-07 12:54:15,718 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-07 12:54:15,719 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) [2024-11-07 12:54:15,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 12:54:15,953 INFO L93 Difference]: Finished difference Result 2437 states and 3405 transitions. [2024-11-07 12:54:15,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-07 12:54:15,954 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 [2024-11-07 12:54:15,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 12:54:15,971 INFO L225 Difference]: With dead ends: 2437 [2024-11-07 12:54:15,971 INFO L226 Difference]: Without dead ends: 2426 [2024-11-07 12:54:15,973 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 [2024-11-07 12:54:15,974 INFO L432 NwaCegarLoop]: 1717 mSDtfsCounter, 1700 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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 [2024-11-07 12:54:15,974 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] [2024-11-07 12:54:15,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2426 states. [2024-11-07 12:54:16,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2426 to 2415. [2024-11-07 12:54:16,066 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) [2024-11-07 12:54:16,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 2415 states and 3378 transitions. [2024-11-07 12:54:16,084 INFO L78 Accepts]: Start accepts. Automaton has 2415 states and 3378 transitions. Word has length 21 [2024-11-07 12:54:16,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 12:54:16,084 INFO L471 AbstractCegarLoop]: Abstraction has 2415 states and 3378 transitions. [2024-11-07 12:54:16,084 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) [2024-11-07 12:54:16,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3378 transitions. [2024-11-07 12:54:16,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-07 12:54:16,088 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 12:54:16,088 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] [2024-11-07 12:54:16,088 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-07 12:54:16,088 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 12:54:16,089 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 12:54:16,092 INFO L85 PathProgramCache]: Analyzing trace with hash -1955995668, now seen corresponding path program 1 times [2024-11-07 12:54:16,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 12:54:16,092 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [747397042] [2024-11-07 12:54:16,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 12:54:16,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms