./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-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70ea3a9-946f-41f6-90e2-89ccd2c9c4ce/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70ea3a9-946f-41f6-90e2-89ccd2c9c4ce/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70ea3a9-946f-41f6-90e2-89ccd2c9c4ce/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70ea3a9-946f-41f6-90e2-89ccd2c9c4ce/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70ea3a9-946f-41f6-90e2-89ccd2c9c4ce/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70ea3a9-946f-41f6-90e2-89ccd2c9c4ce/bin/uautomizer-verify-VRDe98Ueme --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 bf654a6a1eca45ac77a809162568fb8018795c05fa9eb6946186269d2e2c9c25 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 12:00:09,905 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 12:00:10,016 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70ea3a9-946f-41f6-90e2-89ccd2c9c4ce/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-26 12:00:10,025 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 12:00:10,026 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 12:00:10,074 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 12:00:10,075 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 12:00:10,076 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 12:00:10,077 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 12:00:10,082 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 12:00:10,082 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 12:00:10,083 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 12:00:10,084 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 12:00:10,086 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 12:00:10,086 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 12:00:10,087 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 12:00:10,087 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 12:00:10,088 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 12:00:10,088 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 12:00:10,089 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 12:00:10,089 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 12:00:10,090 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 12:00:10,091 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 12:00:10,091 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 12:00:10,092 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 12:00:10,093 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 12:00:10,093 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 12:00:10,094 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 12:00:10,094 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 12:00:10,095 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 12:00:10,096 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 12:00:10,097 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 12:00:10,097 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 12:00:10,098 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 12:00:10,098 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 12:00:10,098 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 12:00:10,099 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 12:00:10,099 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 12:00:10,099 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 12:00:10,100 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_b70ea3a9-946f-41f6-90e2-89ccd2c9c4ce/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70ea3a9-946f-41f6-90e2-89ccd2c9c4ce/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf654a6a1eca45ac77a809162568fb8018795c05fa9eb6946186269d2e2c9c25 [2023-11-26 12:00:10,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 12:00:10,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 12:00:10,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 12:00:10,452 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 12:00:10,452 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 12:00:10,454 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70ea3a9-946f-41f6-90e2-89ccd2c9c4ce/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2023-11-26 12:00:13,530 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 12:00:14,322 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 12:00:14,323 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70ea3a9-946f-41f6-90e2-89ccd2c9c4ce/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2023-11-26 12:00:14,383 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70ea3a9-946f-41f6-90e2-89ccd2c9c4ce/bin/uautomizer-verify-VRDe98Ueme/data/e3c2ad4db/b38954ff64394f229f12062860aa0c4d/FLAG4c0943087 [2023-11-26 12:00:14,405 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70ea3a9-946f-41f6-90e2-89ccd2c9c4ce/bin/uautomizer-verify-VRDe98Ueme/data/e3c2ad4db/b38954ff64394f229f12062860aa0c4d [2023-11-26 12:00:14,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 12:00:14,412 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 12:00:14,416 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 12:00:14,416 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 12:00:14,422 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 12:00:14,423 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:00:14" (1/1) ... [2023-11-26 12:00:14,424 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e143ff5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:00:14, skipping insertion in model container [2023-11-26 12:00:14,424 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:00:14" (1/1) ... [2023-11-26 12:00:14,583 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 12:00:17,447 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_b70ea3a9-946f-41f6-90e2-89ccd2c9c4ce/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i[323188,323201] [2023-11-26 12:00:17,706 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 12:00:17,803 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 12:00:17,915 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3943] [2023-11-26 12:00:17,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3945] [2023-11-26 12:00:17,918 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; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3955] [2023-11-26 12:00:17,919 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"); [3999-4000] [2023-11-26 12:00:17,920 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"); [4011-4012] [2023-11-26 12:00:17,920 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"); [4015-4016] [2023-11-26 12:00:17,920 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"); [4019-4020] [2023-11-26 12:00:17,921 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"); [4023-4024] [2023-11-26 12:00:18,307 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [8320] [2023-11-26 12:00:18,307 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8327] [2023-11-26 12:00:18,308 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; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [8336-8337] [2023-11-26 12:00:18,308 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; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [8353-8354] [2023-11-26 12:00:18,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [8368-8369] [2023-11-26 12:00:18,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [8383] [2023-11-26 12:00:18,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8386] [2023-11-26 12:00:18,310 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8389] [2023-11-26 12:00:18,311 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8392] [2023-11-26 12:00:18,403 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_b70ea3a9-946f-41f6-90e2-89ccd2c9c4ce/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i[323188,323201] [2023-11-26 12:00:18,422 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 12:00:18,728 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:00:18,728 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:00:18,729 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 12:00:18,737 INFO L206 MainTranslator]: Completed translation [2023-11-26 12:00:18,738 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:00:18 WrapperNode [2023-11-26 12:00:18,738 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 12:00:18,739 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 12:00:18,739 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 12:00:18,740 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 12:00:18,748 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:00:18" (1/1) ... [2023-11-26 12:00:18,883 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:00:18" (1/1) ... [2023-11-26 12:00:19,246 INFO L138 Inliner]: procedures = 481, calls = 4190, calls flagged for inlining = 214, calls inlined = 207, statements flattened = 8384 [2023-11-26 12:00:19,247 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 12:00:19,248 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 12:00:19,248 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 12:00:19,248 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 12:00:19,262 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:00:18" (1/1) ... [2023-11-26 12:00:19,262 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:00:18" (1/1) ... [2023-11-26 12:00:19,340 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:00:18" (1/1) ... [2023-11-26 12:00:22,150 INFO L175 MemorySlicer]: Split 2362 memory accesses to 27 slices as follows [669, 2, 26, 18, 70, 34, 67, 22, 280, 1, 2, 1, 26, 997, 67, 3, 2, 2, 4, 26, 2, 2, 4, 3, 7, 2, 23]. 42 percent of accesses are in the largest equivalence class. The 1135 initializations are split as follows [669, 0, 0, 0, 0, 34, 67, 0, 0, 0, 0, 0, 0, 281, 67, 0, 2, 0, 4, 0, 0, 0, 4, 0, 7, 0, 0]. The 542 writes are split as follows [0, 1, 0, 16, 60, 0, 0, 11, 240, 0, 1, 1, 22, 170, 0, 2, 0, 1, 0, 11, 1, 1, 0, 1, 0, 1, 2]. [2023-11-26 12:00:22,151 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:00:18" (1/1) ... [2023-11-26 12:00:22,151 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:00:18" (1/1) ... [2023-11-26 12:00:22,357 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:00:18" (1/1) ... [2023-11-26 12:00:22,402 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:00:18" (1/1) ... [2023-11-26 12:00:22,465 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:00:18" (1/1) ... [2023-11-26 12:00:22,504 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:00:18" (1/1) ... [2023-11-26 12:00:22,580 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 12:00:22,581 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 12:00:22,581 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 12:00:22,581 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 12:00:22,582 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:00:18" (1/1) ... [2023-11-26 12:00:22,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 12:00:22,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70ea3a9-946f-41f6-90e2-89ccd2c9c4ce/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 12:00:22,620 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70ea3a9-946f-41f6-90e2-89ccd2c9c4ce/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 12:00:22,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b70ea3a9-946f-41f6-90e2-89ccd2c9c4ce/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 12:00:22,686 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2023-11-26 12:00:22,686 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2023-11-26 12:00:22,687 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2023-11-26 12:00:22,688 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2023-11-26 12:00:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-26 12:00:22,688 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-26 12:00:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-26 12:00:22,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-26 12:00:22,690 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2023-11-26 12:00:22,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2023-11-26 12:00:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2023-11-26 12:00:22,691 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2023-11-26 12:00:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2023-11-26 12:00:22,694 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2023-11-26 12:00:22,694 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-26 12:00:22,694 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-26 12:00:22,694 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2023-11-26 12:00:22,694 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2023-11-26 12:00:22,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-26 12:00:22,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-26 12:00:22,695 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2023-11-26 12:00:22,695 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2023-11-26 12:00:22,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_5 [2023-11-26 12:00:22,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_5 [2023-11-26 12:00:22,695 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2023-11-26 12:00:22,696 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2023-11-26 12:00:22,696 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2023-11-26 12:00:22,696 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2023-11-26 12:00:22,696 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-26 12:00:22,696 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-26 12:00:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2023-11-26 12:00:22,697 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2023-11-26 12:00:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2023-11-26 12:00:22,697 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2023-11-26 12:00:22,697 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2023-11-26 12:00:22,697 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2023-11-26 12:00:22,698 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-11-26 12:00:22,698 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-11-26 12:00:22,698 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_work [2023-11-26 12:00:22,698 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_work [2023-11-26 12:00:22,698 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-26 12:00:22,698 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-26 12:00:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2023-11-26 12:00:22,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2023-11-26 12:00:22,699 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2023-11-26 12:00:22,700 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2023-11-26 12:00:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2023-11-26 12:00:22,701 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2023-11-26 12:00:22,701 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2023-11-26 12:00:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2023-11-26 12:00:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-26 12:00:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-26 12:00:22,702 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-26 12:00:22,702 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-26 12:00:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-26 12:00:22,703 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2023-11-26 12:00:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2023-11-26 12:00:22,704 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2023-11-26 12:00:22,704 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2023-11-26 12:00:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-26 12:00:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2023-11-26 12:00:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2023-11-26 12:00:22,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-26 12:00:22,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-26 12:00:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-26 12:00:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-26 12:00:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2023-11-26 12:00:22,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2023-11-26 12:00:22,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 12:00:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-26 12:00:22,707 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-26 12:00:22,707 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2023-11-26 12:00:22,708 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2023-11-26 12:00:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2023-11-26 12:00:22,708 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2023-11-26 12:00:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-26 12:00:22,708 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-26 12:00:22,708 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2023-11-26 12:00:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2023-11-26 12:00:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2023-11-26 12:00:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2023-11-26 12:00:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-26 12:00:22,709 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-26 12:00:22,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2023-11-26 12:00:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2023-11-26 12:00:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2023-11-26 12:00:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2023-11-26 12:00:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2023-11-26 12:00:22,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2023-11-26 12:00:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2023-11-26 12:00:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2023-11-26 12:00:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2023-11-26 12:00:22,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2023-11-26 12:00:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2023-11-26 12:00:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2023-11-26 12:00:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2023-11-26 12:00:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2023-11-26 12:00:22,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2023-11-26 12:00:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2023-11-26 12:00:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2023-11-26 12:00:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2023-11-26 12:00:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2023-11-26 12:00:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2023-11-26 12:00:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2023-11-26 12:00:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2023-11-26 12:00:22,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2023-11-26 12:00:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2023-11-26 12:00:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2023-11-26 12:00:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2023-11-26 12:00:22,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2023-11-26 12:00:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2023-11-26 12:00:22,716 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2023-11-26 12:00:22,716 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-26 12:00:22,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-26 12:00:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-26 12:00:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-26 12:00:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-26 12:00:22,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-26 12:00:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-26 12:00:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-26 12:00:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-26 12:00:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-26 12:00:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-26 12:00:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-26 12:00:22,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-26 12:00:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-26 12:00:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-26 12:00:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-26 12:00:22,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-26 12:00:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-26 12:00:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-26 12:00:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-26 12:00:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-26 12:00:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-26 12:00:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2023-11-26 12:00:22,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2023-11-26 12:00:22,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2023-11-26 12:00:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2023-11-26 12:00:22,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2023-11-26 12:00:22,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2023-11-26 12:00:22,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2023-11-26 12:00:22,734 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-26 12:00:22,734 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-26 12:00:22,734 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2023-11-26 12:00:22,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2023-11-26 12:00:22,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2023-11-26 12:00:22,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2023-11-26 12:00:22,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2023-11-26 12:00:22,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2023-11-26 12:00:22,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 12:00:22,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 12:00:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 12:00:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 12:00:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 12:00:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 12:00:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 12:00:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-26 12:00:22,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-26 12:00:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-26 12:00:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-26 12:00:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-26 12:00:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-26 12:00:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-26 12:00:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-26 12:00:22,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-26 12:00:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-26 12:00:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-26 12:00:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-26 12:00:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-26 12:00:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-26 12:00:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-26 12:00:22,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-26 12:00:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-26 12:00:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-26 12:00:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-26 12:00:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-11-26 12:00:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-26 12:00:22,739 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-26 12:00:22,739 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2023-11-26 12:00:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2023-11-26 12:00:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2023-11-26 12:00:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2023-11-26 12:00:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-26 12:00:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-26 12:00:22,740 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-26 12:00:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-26 12:00:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-11-26 12:00:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-11-26 12:00:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-26 12:00:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-26 12:00:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 12:00:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 12:00:22,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 12:00:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 12:00:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 12:00:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 12:00:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 12:00:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 12:00:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 12:00:22,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-26 12:00:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-26 12:00:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-26 12:00:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-26 12:00:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-26 12:00:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-26 12:00:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-26 12:00:22,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-26 12:00:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-26 12:00:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-26 12:00:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-26 12:00:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-26 12:00:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-26 12:00:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-26 12:00:22,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-26 12:00:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-26 12:00:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2023-11-26 12:00:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2023-11-26 12:00:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2023-11-26 12:00:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2023-11-26 12:00:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-26 12:00:22,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 12:00:22,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 12:00:22,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-26 12:00:22,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-26 12:00:22,746 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-11-26 12:00:22,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-11-26 12:00:22,746 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-26 12:00:22,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-26 12:00:22,746 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2023-11-26 12:00:22,747 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2023-11-26 12:00:22,747 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-26 12:00:22,747 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-26 12:00:22,747 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2023-11-26 12:00:22,747 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2023-11-26 12:00:22,747 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-26 12:00:22,747 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-26 12:00:22,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 12:00:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 12:00:22,748 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2023-11-26 12:00:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2023-11-26 12:00:22,748 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-26 12:00:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-26 12:00:22,748 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2023-11-26 12:00:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2023-11-26 12:00:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2023-11-26 12:00:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2023-11-26 12:00:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-26 12:00:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-26 12:00:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-26 12:00:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-26 12:00:22,749 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-26 12:00:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-26 12:00:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2023-11-26 12:00:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2023-11-26 12:00:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2023-11-26 12:00:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2023-11-26 12:00:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2023-11-26 12:00:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2023-11-26 12:00:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2023-11-26 12:00:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2023-11-26 12:00:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2023-11-26 12:00:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2023-11-26 12:00:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2023-11-26 12:00:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2023-11-26 12:00:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2023-11-26 12:00:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2023-11-26 12:00:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2023-11-26 12:00:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2023-11-26 12:00:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2023-11-26 12:00:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2023-11-26 12:00:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2023-11-26 12:00:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2023-11-26 12:00:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2023-11-26 12:00:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2023-11-26 12:00:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2023-11-26 12:00:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2023-11-26 12:00:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2023-11-26 12:00:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2023-11-26 12:00:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2023-11-26 12:00:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2023-11-26 12:00:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2023-11-26 12:00:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-26 12:00:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-26 12:00:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-26 12:00:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-26 12:00:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-26 12:00:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-26 12:00:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-26 12:00:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-26 12:00:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-26 12:00:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2023-11-26 12:00:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2023-11-26 12:00:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2023-11-26 12:00:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2023-11-26 12:00:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2023-11-26 12:00:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2023-11-26 12:00:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2023-11-26 12:00:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2023-11-26 12:00:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2023-11-26 12:00:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2023-11-26 12:00:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2023-11-26 12:00:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2023-11-26 12:00:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2023-11-26 12:00:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2023-11-26 12:00:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2023-11-26 12:00:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2023-11-26 12:00:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2023-11-26 12:00:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2023-11-26 12:00:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-26 12:00:22,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-26 12:00:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_show [2023-11-26 12:00:22,758 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_show [2023-11-26 12:00:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2023-11-26 12:00:22,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2023-11-26 12:00:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-11-26 12:00:22,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-11-26 12:00:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-11-26 12:00:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-11-26 12:00:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-26 12:00:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-26 12:00:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-11-26 12:00:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-11-26 12:00:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-26 12:00:22,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-26 12:00:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2023-11-26 12:00:22,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2023-11-26 12:00:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2023-11-26 12:00:22,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2023-11-26 12:00:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_msr_changed [2023-11-26 12:00:22,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_msr_changed [2023-11-26 12:00:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2023-11-26 12:00:22,761 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2023-11-26 12:00:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 12:00:22,761 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 12:00:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2023-11-26 12:00:22,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2023-11-26 12:00:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_store [2023-11-26 12:00:22,761 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_store [2023-11-26 12:00:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-26 12:00:22,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-26 12:00:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2023-11-26 12:00:22,762 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2023-11-26 12:00:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 12:00:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-26 12:00:22,762 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-26 12:00:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2023-11-26 12:00:22,762 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2023-11-26 12:00:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2023-11-26 12:00:22,763 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2023-11-26 12:00:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-11-26 12:00:22,763 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-11-26 12:00:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 12:00:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 12:00:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 12:00:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 12:00:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 12:00:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 12:00:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 12:00:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-26 12:00:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-26 12:00:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-26 12:00:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-26 12:00:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-26 12:00:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-26 12:00:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-26 12:00:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-26 12:00:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-26 12:00:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-26 12:00:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-26 12:00:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-26 12:00:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-26 12:00:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-26 12:00:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-26 12:00:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-26 12:00:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2023-11-26 12:00:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2023-11-26 12:00:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2023-11-26 12:00:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2023-11-26 12:00:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-26 12:00:22,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-26 12:00:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2023-11-26 12:00:22,767 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2023-11-26 12:00:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 12:00:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 12:00:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 12:00:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 12:00:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 12:00:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 12:00:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 12:00:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-26 12:00:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-26 12:00:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-26 12:00:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-26 12:00:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-26 12:00:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-26 12:00:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-26 12:00:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-26 12:00:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-26 12:00:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-26 12:00:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-26 12:00:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-26 12:00:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-26 12:00:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-26 12:00:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-26 12:00:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-26 12:00:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2023-11-26 12:00:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2023-11-26 12:00:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2023-11-26 12:00:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2023-11-26 12:00:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-26 12:00:22,771 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-26 12:00:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-26 12:00:22,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-26 12:00:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2023-11-26 12:00:22,771 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2023-11-26 12:00:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-26 12:00:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-26 12:00:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2023-11-26 12:00:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2023-11-26 12:00:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-26 12:00:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-26 12:00:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2023-11-26 12:00:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2023-11-26 12:00:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-26 12:00:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-26 12:00:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-26 12:00:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-26 12:00:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_softint [2023-11-26 12:00:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_softint [2023-11-26 12:00:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2023-11-26 12:00:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2023-11-26 12:00:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-26 12:00:22,774 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-26 12:00:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-11-26 12:00:22,774 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-11-26 12:00:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2023-11-26 12:00:22,774 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2023-11-26 12:00:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2023-11-26 12:00:22,774 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2023-11-26 12:00:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-11-26 12:00:22,775 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-11-26 12:00:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-11-26 12:00:22,775 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-11-26 12:00:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure serial_wait_until_sent [2023-11-26 12:00:22,775 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_wait_until_sent [2023-11-26 12:00:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-26 12:00:22,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-26 12:00:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2023-11-26 12:00:22,776 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2023-11-26 12:00:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2023-11-26 12:00:22,776 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2023-11-26 12:00:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-26 12:00:22,776 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-26 12:00:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-11-26 12:00:22,776 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-11-26 12:00:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-26 12:00:22,777 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-26 12:00:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 12:00:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 12:00:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 12:00:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 12:00:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 12:00:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 12:00:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 12:00:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-26 12:00:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-26 12:00:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-26 12:00:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-26 12:00:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-26 12:00:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-26 12:00:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-26 12:00:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-26 12:00:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-26 12:00:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-26 12:00:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-26 12:00:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-26 12:00:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-26 12:00:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-26 12:00:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-26 12:00:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-26 12:00:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-26 12:00:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-26 12:00:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-26 12:00:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-11-26 12:00:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure serial_set_termios [2023-11-26 12:00:22,780 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_set_termios [2023-11-26 12:00:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2023-11-26 12:00:22,780 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2023-11-26 12:00:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-11-26 12:00:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2023-11-26 12:00:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-26 12:00:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-26 12:00:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-26 12:00:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-26 12:00:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2023-11-26 12:00:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2023-11-26 12:00:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2023-11-26 12:00:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2023-11-26 12:00:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2023-11-26 12:00:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2023-11-26 12:00:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_get_by_minor [2023-11-26 12:00:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_get_by_minor [2023-11-26 12:00:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-26 12:00:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-26 12:00:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2023-11-26 12:00:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2023-11-26 12:00:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_sysrq_char [2023-11-26 12:00:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_sysrq_char [2023-11-26 12:00:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2023-11-26 12:00:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2023-11-26 12:00:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_table_lock [2023-11-26 12:00:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_table_lock [2023-11-26 12:00:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-26 12:00:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-26 12:00:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_table_lock [2023-11-26 12:00:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_table_lock [2023-11-26 12:00:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2023-11-26 12:00:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2023-11-26 12:00:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2023-11-26 12:00:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2023-11-26 12:00:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2023-11-26 12:00:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2023-11-26 12:00:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-26 12:00:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-26 12:00:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 12:00:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 12:00:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2023-11-26 12:00:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2023-11-26 12:00:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 12:00:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 12:00:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 12:00:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 12:00:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 12:00:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 12:00:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 12:00:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-26 12:00:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-26 12:00:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-26 12:00:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-26 12:00:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-26 12:00:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-26 12:00:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-26 12:00:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-26 12:00:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-26 12:00:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-26 12:00:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-26 12:00:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-26 12:00:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-26 12:00:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-26 12:00:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-26 12:00:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-26 12:00:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-26 12:00:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-26 12:00:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-26 12:00:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-11-26 12:00:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2023-11-26 12:00:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2023-11-26 12:00:24,009 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 12:00:24,018 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 12:00:36,290 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-26 12:00:39,719 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 12:00:40,375 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 12:00:40,375 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-26 12:00:40,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:00:40 BoogieIcfgContainer [2023-11-26 12:00:40,377 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 12:00:40,380 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 12:00:40,381 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 12:00:40,384 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 12:00:40,384 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 12:00:14" (1/3) ... [2023-11-26 12:00:40,385 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b1ea2e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:00:40, skipping insertion in model container [2023-11-26 12:00:40,385 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:00:18" (2/3) ... [2023-11-26 12:00:40,386 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b1ea2e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:00:40, skipping insertion in model container [2023-11-26 12:00:40,386 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:00:40" (3/3) ... [2023-11-26 12:00:40,387 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2023-11-26 12:00:40,408 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 12:00:40,409 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 12:00:40,512 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 12:00:40,519 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;@3d1edf3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 12:00:40,520 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 12:00:40,533 INFO L276 IsEmpty]: Start isEmpty. Operand has 2304 states, 1528 states have (on average 1.393979057591623) internal successors, (2130), 1569 states have internal predecessors, (2130), 636 states have call successors, (636), 139 states have call predecessors, (636), 138 states have return successors, (625), 612 states have call predecessors, (625), 625 states have call successors, (625) [2023-11-26 12:00:40,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-26 12:00:40,557 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 12:00:40,559 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 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, 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, 1, 1, 1, 1] [2023-11-26 12:00:40,559 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 12:00:40,564 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 12:00:40,565 INFO L85 PathProgramCache]: Analyzing trace with hash -1047277226, now seen corresponding path program 1 times [2023-11-26 12:00:40,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 12:00:40,576 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1237834108] [2023-11-26 12:00:40,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 12:00:40,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 12:00:41,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:00:42,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:00:42,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 12:00:42,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-26 12:00:42,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:00:42,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 12:00:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-26 12:00:42,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:00:42,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 12:00:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-26 12:00:42,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:00:42,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 12:00:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-26 12:00:42,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:00:42,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 12:00:42,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-26 12:00:42,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:00:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 12:00:42,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-26 12:00:42,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:00:42,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 12:00:42,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-11-26 12:00:42,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:00:42,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 12:00:42,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-26 12:00:42,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:00:42,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 12:00:42,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-11-26 12:00:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:00:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 12:00:42,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-26 12:00:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 12:00:42,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 12:00:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-11-26 12:00:42,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-11-26 12:00:42,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2023-11-26 12:00:42,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2023-11-26 12:00:42,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2023-11-26 12:00:42,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2023-11-26 12:00:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-11-26 12:00:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-26 12:00:42,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2023-11-26 12:00:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2023-11-26 12:00:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2023-11-26 12:00:42,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-11-26 12:00:42,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 12:00:42,888 INFO L134 CoverageAnalysis]: Checked inductivity of 858 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 858 trivial. 0 not checked. [2023-11-26 12:00:42,889 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 12:00:42,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1237834108] [2023-11-26 12:00:42,890 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1237834108] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 12:00:42,890 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 12:00:42,891 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-26 12:00:42,892 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1584172622] [2023-11-26 12:00:42,893 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 12:00:42,899 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-26 12:00:42,899 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 12:00:42,934 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-26 12:00:42,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-26 12:00:42,944 INFO L87 Difference]: Start difference. First operand has 2304 states, 1528 states have (on average 1.393979057591623) internal successors, (2130), 1569 states have internal predecessors, (2130), 636 states have call successors, (636), 139 states have call predecessors, (636), 138 states have return successors, (625), 612 states have call predecessors, (625), 625 states have call successors, (625) Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (28), 5 states have call predecessors, (28), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2023-11-26 12:00:47,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 12:00:51,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 12:00:55,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 12:00:59,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 12:01:06,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []