./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c24acbf-37eb-4123-b107-f821aefa7284/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c24acbf-37eb-4123-b107-f821aefa7284/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c24acbf-37eb-4123-b107-f821aefa7284/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c24acbf-37eb-4123-b107-f821aefa7284/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c24acbf-37eb-4123-b107-f821aefa7284/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c24acbf-37eb-4123-b107-f821aefa7284/bin/uautomizer-verify-bycVGegfSx --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 41a06dba17575946a131560ceaa3b40649c8b00d9b30bc4696c27d89715c52b3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 22:08:59,616 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 22:08:59,708 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c24acbf-37eb-4123-b107-f821aefa7284/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-21 22:08:59,719 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 22:08:59,720 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 22:08:59,766 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 22:08:59,767 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 22:08:59,767 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 22:08:59,769 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-21 22:08:59,774 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-21 22:08:59,775 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 22:08:59,776 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 22:08:59,776 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 22:08:59,778 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 22:08:59,779 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 22:08:59,779 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 22:08:59,780 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 22:08:59,780 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 22:08:59,780 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 22:08:59,781 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 22:08:59,781 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 22:08:59,782 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 22:08:59,782 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 22:08:59,783 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 22:08:59,784 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 22:08:59,784 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 22:08:59,785 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 22:08:59,785 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 22:08:59,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:08:59,786 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 22:08:59,788 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 22:08:59,788 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 22:08:59,788 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 22:08:59,789 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 22:08:59,789 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 22:08:59,789 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 22:08:59,789 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 22:08:59,790 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 22:08:59,790 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 22:08:59,790 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c24acbf-37eb-4123-b107-f821aefa7284/bin/uautomizer-verify-bycVGegfSx/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c24acbf-37eb-4123-b107-f821aefa7284/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41a06dba17575946a131560ceaa3b40649c8b00d9b30bc4696c27d89715c52b3 [2023-11-21 22:09:00,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 22:09:00,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 22:09:00,135 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 22:09:00,137 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 22:09:00,138 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 22:09:00,140 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c24acbf-37eb-4123-b107-f821aefa7284/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2023-11-21 22:09:03,514 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 22:09:04,204 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 22:09:04,205 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c24acbf-37eb-4123-b107-f821aefa7284/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2023-11-21 22:09:04,260 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c24acbf-37eb-4123-b107-f821aefa7284/bin/uautomizer-verify-bycVGegfSx/data/737d0b9cf/161a9eb81d8449a9b39e31740652690b/FLAG4995b8b7a [2023-11-21 22:09:04,278 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c24acbf-37eb-4123-b107-f821aefa7284/bin/uautomizer-verify-bycVGegfSx/data/737d0b9cf/161a9eb81d8449a9b39e31740652690b [2023-11-21 22:09:04,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 22:09:04,288 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 22:09:04,292 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 22:09:04,292 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 22:09:04,298 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 22:09:04,299 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:09:04" (1/1) ... [2023-11-21 22:09:04,300 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ab6cd76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:04, skipping insertion in model container [2023-11-21 22:09:04,301 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:09:04" (1/1) ... [2023-11-21 22:09:04,481 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 22:09:06,793 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c24acbf-37eb-4123-b107-f821aefa7284/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[263943,263956] [2023-11-21 22:09:06,895 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:09:06,959 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 22:09:07,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [3725-3726] [2023-11-21 22:09:07,056 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3737-3738] [2023-11-21 22:09:07,056 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3741-3742] [2023-11-21 22:09:07,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3745-3746] [2023-11-21 22:09:07,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3749-3750] [2023-11-21 22:09:07,347 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c24acbf-37eb-4123-b107-f821aefa7284/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i[263943,263956] [2023-11-21 22:09:07,354 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:09:07,427 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:09:07,428 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:09:07,436 INFO L206 MainTranslator]: Completed translation [2023-11-21 22:09:07,436 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:07 WrapperNode [2023-11-21 22:09:07,436 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 22:09:07,438 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 22:09:07,438 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 22:09:07,438 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 22:09:07,446 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:07" (1/1) ... [2023-11-21 22:09:07,545 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:07" (1/1) ... [2023-11-21 22:09:07,855 INFO L138 Inliner]: procedures = 267, calls = 2900, calls flagged for inlining = 122, calls inlined = 113, statements flattened = 6785 [2023-11-21 22:09:07,855 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 22:09:07,856 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 22:09:07,856 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 22:09:07,857 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 22:09:07,869 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:07" (1/1) ... [2023-11-21 22:09:07,869 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:07" (1/1) ... [2023-11-21 22:09:07,937 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:07" (1/1) ... [2023-11-21 22:09:08,970 INFO L187 HeapSplitter]: Split 1204 memory accesses to 33 slices as follows [4, 6, 4, 990, 6, 4, 1, 34, 6, 1, 2, 4, 6, 4, 1, 1, 6, 4, 2, 1, 45, 26, 1, 2, 6, 4, 1, 5, 6, 9, 4, 2, 6] [2023-11-21 22:09:08,971 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:07" (1/1) ... [2023-11-21 22:09:08,971 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:07" (1/1) ... [2023-11-21 22:09:09,128 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:07" (1/1) ... [2023-11-21 22:09:09,170 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:07" (1/1) ... [2023-11-21 22:09:09,211 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:07" (1/1) ... [2023-11-21 22:09:09,244 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:07" (1/1) ... [2023-11-21 22:09:09,300 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 22:09:09,302 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 22:09:09,303 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 22:09:09,303 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 22:09:09,304 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:07" (1/1) ... [2023-11-21 22:09:09,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:09:09,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c24acbf-37eb-4123-b107-f821aefa7284/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 22:09:09,341 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c24acbf-37eb-4123-b107-f821aefa7284/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 22:09:09,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c24acbf-37eb-4123-b107-f821aefa7284/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 22:09:09,395 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-21 22:09:09,396 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-21 22:09:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-21 22:09:09,397 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-21 22:09:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-21 22:09:09,398 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-21 22:09:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_command_queue [2023-11-21 22:09:09,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_command_queue [2023-11-21 22:09:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 22:09:09,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 22:09:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 22:09:09,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 22:09:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_input_fifo [2023-11-21 22:09:09,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_input_fifo [2023-11-21 22:09:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 22:09:09,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 22:09:09,401 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-11-21 22:09:09,401 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-11-21 22:09:09,401 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_config [2023-11-21 22:09:09,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_config [2023-11-21 22:09:09,401 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-21 22:09:09,402 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-21 22:09:09,403 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-21 22:09:09,403 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-21 22:09:09,403 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-21 22:09:09,404 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-21 22:09:09,404 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-21 22:09:09,404 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-21 22:09:09,404 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-11-21 22:09:09,404 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-11-21 22:09:09,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-21 22:09:09,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-21 22:09:09,406 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-11-21 22:09:09,406 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-11-21 22:09:09,406 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 22:09:09,406 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 22:09:09,406 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_status_work [2023-11-21 22:09:09,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_status_work [2023-11-21 22:09:09,407 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_cancel_work [2023-11-21 22:09:09,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_cancel_work [2023-11-21 22:09:09,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 22:09:09,407 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-21 22:09:09,407 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 22:09:09,407 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 22:09:09,408 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2023-11-21 22:09:09,408 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2023-11-21 22:09:09,408 INFO L130 BoogieDeclarations]: Found specification of procedure up [2023-11-21 22:09:09,408 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2023-11-21 22:09:09,408 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_get_kref [2023-11-21 22:09:09,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_get_kref [2023-11-21 22:09:09,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-21 22:09:09,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-21 22:09:09,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-21 22:09:09,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-21 22:09:09,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-21 22:09:09,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-21 22:09:09,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-21 22:09:09,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-21 22:09:09,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-21 22:09:09,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-21 22:09:09,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-21 22:09:09,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-21 22:09:09,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-21 22:09:09,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-21 22:09:09,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-21 22:09:09,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-21 22:09:09,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-21 22:09:09,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-21 22:09:09,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-21 22:09:09,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-21 22:09:09,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-21 22:09:09,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-21 22:09:09,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-21 22:09:09,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2023-11-21 22:09:09,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2023-11-21 22:09:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2023-11-21 22:09:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2023-11-21 22:09:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2023-11-21 22:09:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2023-11-21 22:09:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2023-11-21 22:09:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2023-11-21 22:09:09,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2023-11-21 22:09:09,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2023-11-21 22:09:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-21 22:09:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-11-21 22:09:09,417 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-11-21 22:09:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2023-11-21 22:09:09,417 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2023-11-21 22:09:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_cancel_work [2023-11-21 22:09:09,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_cancel_work [2023-11-21 22:09:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 22:09:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-11-21 22:09:09,418 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-11-21 22:09:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-21 22:09:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-21 22:09:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-21 22:09:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-21 22:09:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-21 22:09:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-21 22:09:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-21 22:09:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-21 22:09:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-21 22:09:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-21 22:09:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-21 22:09:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-21 22:09:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-21 22:09:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-21 22:09:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-21 22:09:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-21 22:09:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-21 22:09:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-21 22:09:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-21 22:09:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-21 22:09:09,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-21 22:09:09,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-21 22:09:09,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-21 22:09:09,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2023-11-21 22:09:09,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2023-11-21 22:09:09,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2023-11-21 22:09:09,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2023-11-21 22:09:09,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2023-11-21 22:09:09,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2023-11-21 22:09:09,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2023-11-21 22:09:09,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2023-11-21 22:09:09,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2023-11-21 22:09:09,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2023-11-21 22:09:09,425 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_cancel_work [2023-11-21 22:09:09,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_cancel_work [2023-11-21 22:09:09,426 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 22:09:09,427 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 22:09:09,427 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-21 22:09:09,427 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-21 22:09:09,427 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-21 22:09:09,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-21 22:09:09,427 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-21 22:09:09,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-21 22:09:09,427 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-21 22:09:09,427 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-21 22:09:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_do_callback [2023-11-21 22:09:09,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_do_callback [2023-11-21 22:09:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_requeue_work [2023-11-21 22:09:09,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_requeue_work [2023-11-21 22:09:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-21 22:09:09,428 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-21 22:09:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_45 [2023-11-21 22:09:09,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_45 [2023-11-21 22:09:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_44 [2023-11-21 22:09:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_44 [2023-11-21 22:09:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-21 22:09:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-21 22:09:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_43 [2023-11-21 22:09:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_43 [2023-11-21 22:09:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-21 22:09:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-21 22:09:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-21 22:09:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-21 22:09:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_found_controller [2023-11-21 22:09:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_found_controller [2023-11-21 22:09:09,430 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setup_controller [2023-11-21 22:09:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setup_controller [2023-11-21 22:09:09,430 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_gone_away [2023-11-21 22:09:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_gone_away [2023-11-21 22:09:09,430 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_config [2023-11-21 22:09:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_config [2023-11-21 22:09:09,431 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_work [2023-11-21 22:09:09,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_work [2023-11-21 22:09:09,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-21 22:09:09,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-21 22:09:09,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-21 22:09:09,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-21 22:09:09,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-21 22:09:09,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-21 22:09:09,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-21 22:09:09,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-21 22:09:09,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-21 22:09:09,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-21 22:09:09,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-21 22:09:09,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-21 22:09:09,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-21 22:09:09,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-21 22:09:09,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-21 22:09:09,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-21 22:09:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-21 22:09:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-21 22:09:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-21 22:09:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-21 22:09:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2023-11-21 22:09:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2023-11-21 22:09:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2023-11-21 22:09:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2023-11-21 22:09:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2023-11-21 22:09:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2023-11-21 22:09:09,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2023-11-21 22:09:09,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2023-11-21 22:09:09,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2023-11-21 22:09:09,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2023-11-21 22:09:09,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2023-11-21 22:09:09,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2023-11-21 22:09:09,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2023-11-21 22:09:09,434 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-21 22:09:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-21 22:09:09,435 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_requeue_work [2023-11-21 22:09:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_requeue_work [2023-11-21 22:09:09,435 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2023-11-21 22:09:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2023-11-21 22:09:09,435 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-11-21 22:09:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-11-21 22:09:09,435 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-11-21 22:09:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-11-21 22:09:09,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-21 22:09:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-21 22:09:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-21 22:09:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-21 22:09:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-21 22:09:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-21 22:09:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-21 22:09:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-21 22:09:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-21 22:09:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-21 22:09:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-21 22:09:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-21 22:09:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-21 22:09:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-21 22:09:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-21 22:09:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-21 22:09:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-21 22:09:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-21 22:09:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-21 22:09:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-21 22:09:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-21 22:09:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-21 22:09:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-21 22:09:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-21 22:09:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-21 22:09:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-21 22:09:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-11-21 22:09:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2023-11-21 22:09:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2023-11-21 22:09:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2023-11-21 22:09:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2023-11-21 22:09:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2023-11-21 22:09:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2023-11-21 22:09:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-11-21 22:09:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-11-21 22:09:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_reg [2023-11-21 22:09:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_reg [2023-11-21 22:09:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_disconnect [2023-11-21 22:09:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_disconnect [2023-11-21 22:09:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_respond_queue_work [2023-11-21 22:09:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_respond_queue_work [2023-11-21 22:09:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write [2023-11-21 22:09:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write [2023-11-21 22:09:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-21 22:09:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-21 22:09:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-21 22:09:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-21 22:09:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_completions [2023-11-21 22:09:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_completions [2023-11-21 22:09:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-21 22:09:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-21 22:09:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-21 22:09:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-21 22:09:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-21 22:09:09,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-21 22:09:09,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-21 22:09:09,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-21 22:09:09,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-21 22:09:09,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-21 22:09:09,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-21 22:09:09,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-21 22:09:09,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-21 22:09:09,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-21 22:09:09,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-21 22:09:09,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-21 22:09:09,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-21 22:09:09,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-21 22:09:09,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-21 22:09:09,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-21 22:09:09,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-21 22:09:09,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-21 22:09:09,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-21 22:09:09,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-21 22:09:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-21 22:09:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-21 22:09:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-21 22:09:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-21 22:09:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-11-21 22:09:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2023-11-21 22:09:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2023-11-21 22:09:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2023-11-21 22:09:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2023-11-21 22:09:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2023-11-21 22:09:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2023-11-21 22:09:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-21 22:09:09,445 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-21 22:09:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 22:09:09,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 22:09:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_work [2023-11-21 22:09:09,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_work [2023-11-21 22:09:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-21 22:09:09,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-21 22:09:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_put_kref [2023-11-21 22:09:09,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_put_kref [2023-11-21 22:09:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_targets [2023-11-21 22:09:09,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_targets [2023-11-21 22:09:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 22:09:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_pcimem [2023-11-21 22:09:09,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_pcimem [2023-11-21 22:09:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-21 22:09:09,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-21 22:09:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-21 22:09:09,446 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-21 22:09:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 22:09:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-11-21 22:09:09,446 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-11-21 22:09:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-21 22:09:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-21 22:09:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-21 22:09:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-21 22:09:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-21 22:09:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-21 22:09:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-21 22:09:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-21 22:09:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-21 22:09:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-21 22:09:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-21 22:09:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-21 22:09:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-21 22:09:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-21 22:09:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-21 22:09:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-21 22:09:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-21 22:09:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-21 22:09:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-21 22:09:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-21 22:09:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-21 22:09:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-21 22:09:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-21 22:09:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2023-11-21 22:09:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2023-11-21 22:09:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2023-11-21 22:09:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2023-11-21 22:09:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2023-11-21 22:09:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2023-11-21 22:09:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2023-11-21 22:09:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2023-11-21 22:09:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2023-11-21 22:09:09,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2023-11-21 22:09:09,450 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_requeue_work [2023-11-21 22:09:09,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_requeue_work [2023-11-21 22:09:09,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 22:09:09,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 22:09:09,495 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_queue_work [2023-11-21 22:09:09,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_queue_work [2023-11-21 22:09:09,495 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-21 22:09:09,495 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-21 22:09:09,495 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_pcimem [2023-11-21 22:09:09,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_pcimem [2023-11-21 22:09:09,495 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-11-21 22:09:09,495 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-11-21 22:09:09,496 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-21 22:09:09,496 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-21 22:09:09,496 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-21 22:09:09,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-21 22:09:09,496 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 22:09:09,496 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 22:09:09,496 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-21 22:09:09,496 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-21 22:09:09,496 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_reg [2023-11-21 22:09:09,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_reg [2023-11-21 22:09:09,496 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-21 22:09:09,496 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-21 22:09:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-21 22:09:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-21 22:09:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-21 22:09:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-21 22:09:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-21 22:09:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-21 22:09:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-21 22:09:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-21 22:09:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-21 22:09:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-21 22:09:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-21 22:09:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-21 22:09:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-21 22:09:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-21 22:09:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-21 22:09:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-21 22:09:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-21 22:09:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-21 22:09:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-21 22:09:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-21 22:09:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-21 22:09:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-21 22:09:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-21 22:09:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-21 22:09:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-21 22:09:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-21 22:09:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-11-21 22:09:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2023-11-21 22:09:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2023-11-21 22:09:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2023-11-21 22:09:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2023-11-21 22:09:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2023-11-21 22:09:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2023-11-21 22:09:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 22:09:09,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 22:09:10,409 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 22:09:10,414 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 22:09:10,499 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 22:09:25,791 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 22:09:28,796 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 22:09:28,796 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 22:09:28,799 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:09:28 BoogieIcfgContainer [2023-11-21 22:09:28,800 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 22:09:28,805 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 22:09:28,805 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 22:09:28,809 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 22:09:28,809 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 10:09:04" (1/3) ... [2023-11-21 22:09:28,811 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8156f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:09:28, skipping insertion in model container [2023-11-21 22:09:28,811 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:09:07" (2/3) ... [2023-11-21 22:09:28,812 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8156f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:09:28, skipping insertion in model container [2023-11-21 22:09:28,812 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:09:28" (3/3) ... [2023-11-21 22:09:28,813 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2023-11-21 22:09:28,842 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 22:09:28,843 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-21 22:09:28,952 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 22:09:28,959 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=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;@e5c44e8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 22:09:28,959 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-21 22:09:28,971 INFO L276 IsEmpty]: Start isEmpty. Operand has 1499 states, 931 states have (on average 1.406015037593985) internal successors, (1309), 983 states have internal predecessors, (1309), 483 states have call successors, (483), 84 states have call predecessors, (483), 83 states have return successors, (476), 462 states have call predecessors, (476), 476 states have call successors, (476) [2023-11-21 22:09:28,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-21 22:09:28,986 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 22:09:28,986 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 22:09:28,987 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-21 22:09:28,992 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:09:28,993 INFO L85 PathProgramCache]: Analyzing trace with hash 43110178, now seen corresponding path program 1 times [2023-11-21 22:09:29,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:09:29,003 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [557027567] [2023-11-21 22:09:29,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:09:29,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:09:30,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:30,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 22:09:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:30,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 22:09:30,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:31,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 22:09:31,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:31,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-21 22:09:31,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:31,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 22:09:31,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:31,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 22:09:31,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:31,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-21 22:09:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:31,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 22:09:31,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:31,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 22:09:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:31,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-21 22:09:31,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:31,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 22:09:31,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:31,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 22:09:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:31,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-21 22:09:31,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:31,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 22:09:31,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:31,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-21 22:09:31,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:32,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-21 22:09:32,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:32,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-11-21 22:09:32,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:32,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-21 22:09:32,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:32,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2023-11-21 22:09:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:09:32,539 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2023-11-21 22:09:32,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:09:32,541 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [557027567] [2023-11-21 22:09:32,542 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [557027567] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:09:32,546 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:09:32,546 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-21 22:09:32,548 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56183943] [2023-11-21 22:09:32,550 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:09:32,557 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-21 22:09:32,557 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:09:32,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-21 22:09:32,591 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-21 22:09:32,598 INFO L87 Difference]: Start difference. First operand has 1499 states, 931 states have (on average 1.406015037593985) internal successors, (1309), 983 states have internal predecessors, (1309), 483 states have call successors, (483), 84 states have call predecessors, (483), 83 states have return successors, (476), 462 states have call predecessors, (476), 476 states have call successors, (476) Second operand has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2023-11-21 22:09:34,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-21 22:09:36,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-21 22:09:45,672 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []