./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-08_1a-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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee84b0aa-ed6d-4fa6-8b5d-4aedb6094c67/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee84b0aa-ed6d-4fa6-8b5d-4aedb6094c67/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_ee84b0aa-ed6d-4fa6-8b5d-4aedb6094c67/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee84b0aa-ed6d-4fa6-8b5d-4aedb6094c67/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee84b0aa-ed6d-4fa6-8b5d-4aedb6094c67/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_ee84b0aa-ed6d-4fa6-8b5d-4aedb6094c67/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 267df3d840ee451a69f2c9c23fc4c286b307e31eb8c416518f7dce9b4c82858a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:59:18,175 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:59:18,253 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee84b0aa-ed6d-4fa6-8b5d-4aedb6094c67/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-26 11:59:18,259 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:59:18,260 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:59:18,311 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:59:18,312 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:59:18,313 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:59:18,315 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:59:18,320 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:59:18,321 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:59:18,321 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:59:18,322 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:59:18,324 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:59:18,325 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:59:18,325 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:59:18,334 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:59:18,334 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:59:18,335 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:59:18,335 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:59:18,336 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:59:18,336 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:59:18,337 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:59:18,337 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:59:18,338 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:59:18,338 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:59:18,339 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:59:18,339 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:59:18,340 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:59:18,340 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:59:18,341 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:59:18,341 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:59:18,341 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:59:18,342 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:59:18,342 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:59:18,342 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:59:18,342 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:59:18,343 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:59:18,343 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:59:18,343 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_ee84b0aa-ed6d-4fa6-8b5d-4aedb6094c67/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee84b0aa-ed6d-4fa6-8b5d-4aedb6094c67/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 267df3d840ee451a69f2c9c23fc4c286b307e31eb8c416518f7dce9b4c82858a [2023-11-26 11:59:18,635 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:59:18,668 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:59:18,671 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:59:18,673 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:59:18,674 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:59:18,675 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee84b0aa-ed6d-4fa6-8b5d-4aedb6094c67/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2023-11-26 11:59:21,814 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:59:22,445 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:59:22,446 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee84b0aa-ed6d-4fa6-8b5d-4aedb6094c67/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2023-11-26 11:59:22,490 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee84b0aa-ed6d-4fa6-8b5d-4aedb6094c67/bin/uautomizer-verify-VRDe98Ueme/data/c1491fc8a/cf1cb795bf7646988521e26e4659a025/FLAG0aeeac2e6 [2023-11-26 11:59:22,512 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee84b0aa-ed6d-4fa6-8b5d-4aedb6094c67/bin/uautomizer-verify-VRDe98Ueme/data/c1491fc8a/cf1cb795bf7646988521e26e4659a025 [2023-11-26 11:59:22,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:59:22,521 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:59:22,525 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:59:22,525 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:59:22,532 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:59:22,533 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:59:22" (1/1) ... [2023-11-26 11:59:22,534 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@af88beb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:22, skipping insertion in model container [2023-11-26 11:59:22,534 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:59:22" (1/1) ... [2023-11-26 11:59:22,805 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:59:25,537 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_ee84b0aa-ed6d-4fa6-8b5d-4aedb6094c67/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i[313744,313757] [2023-11-26 11:59:25,607 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:59:25,704 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:59:25,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3952] [2023-11-26 11:59:25,877 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3954] [2023-11-26 11:59:25,878 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"); [3964] [2023-11-26 11:59:25,879 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"); [4008-4009] [2023-11-26 11:59:25,880 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"); [4020-4021] [2023-11-26 11:59:25,880 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"); [4024-4025] [2023-11-26 11:59:25,880 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"); [4028-4029] [2023-11-26 11:59:25,881 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"); [4032-4033] [2023-11-26 11:59:26,263 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)); [8079] [2023-11-26 11:59:26,264 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8086] [2023-11-26 11:59:26,264 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"); [8095-8096] [2023-11-26 11:59:26,265 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"); [8112-8113] [2023-11-26 11:59:26,266 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)); [8127-8128] [2023-11-26 11:59:26,266 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [8142] [2023-11-26 11:59:26,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8145] [2023-11-26 11:59:26,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8148] [2023-11-26 11:59:26,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8151] [2023-11-26 11:59:26,392 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_ee84b0aa-ed6d-4fa6-8b5d-4aedb6094c67/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i[313744,313757] [2023-11-26 11:59:26,402 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:59:26,632 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:26,632 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:26,632 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:59:26,640 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:59:26,641 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:26 WrapperNode [2023-11-26 11:59:26,641 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:59:26,643 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:59:26,643 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:59:26,643 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:59:26,651 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:26" (1/1) ... [2023-11-26 11:59:26,754 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:26" (1/1) ... [2023-11-26 11:59:27,134 INFO L138 Inliner]: procedures = 388, calls = 4014, calls flagged for inlining = 193, calls inlined = 190, statements flattened = 8228 [2023-11-26 11:59:27,135 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:59:27,136 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:59:27,136 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:59:27,136 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:59:27,148 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:26" (1/1) ... [2023-11-26 11:59:27,148 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:26" (1/1) ... [2023-11-26 11:59:27,191 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:26" (1/1) ... [2023-11-26 11:59:29,966 INFO L175 MemorySlicer]: Split 2362 memory accesses to 27 slices as follows [2, 669, 3, 26, 23, 22, 34, 67, 280, 26, 2, 997, 70, 2, 2, 2, 18, 1, 4, 4, 26, 67, 2, 2, 3, 7, 1]. 42 percent of accesses are in the largest equivalence class. The 1135 initializations are split as follows [0, 669, 0, 0, 0, 0, 34, 67, 0, 0, 0, 281, 0, 2, 0, 0, 0, 0, 4, 4, 0, 67, 0, 0, 0, 7, 0]. The 542 writes are split as follows [1, 0, 1, 22, 2, 11, 0, 0, 240, 0, 1, 170, 60, 0, 1, 1, 16, 1, 0, 0, 11, 0, 1, 1, 2, 0, 0]. [2023-11-26 11:59:29,967 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:26" (1/1) ... [2023-11-26 11:59:29,967 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:26" (1/1) ... [2023-11-26 11:59:30,163 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:26" (1/1) ... [2023-11-26 11:59:30,206 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:26" (1/1) ... [2023-11-26 11:59:30,261 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:26" (1/1) ... [2023-11-26 11:59:30,286 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:26" (1/1) ... [2023-11-26 11:59:30,352 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:59:30,353 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:59:30,353 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:59:30,354 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:59:30,354 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:26" (1/1) ... [2023-11-26 11:59:30,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:59:30,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee84b0aa-ed6d-4fa6-8b5d-4aedb6094c67/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:59:30,390 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee84b0aa-ed6d-4fa6-8b5d-4aedb6094c67/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:59:30,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee84b0aa-ed6d-4fa6-8b5d-4aedb6094c67/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:59:30,438 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2023-11-26 11:59:30,438 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2023-11-26 11:59:30,438 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2023-11-26 11:59:30,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2023-11-26 11:59:30,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2023-11-26 11:59:30,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2023-11-26 11:59:30,439 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-26 11:59:30,439 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-26 11:59:30,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-26 11:59:30,439 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-26 11:59:30,439 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2023-11-26 11:59:30,439 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2023-11-26 11:59:30,440 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2023-11-26 11:59:30,440 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2023-11-26 11:59:30,440 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2023-11-26 11:59:30,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2023-11-26 11:59:30,440 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-26 11:59:30,440 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-26 11:59:30,440 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2023-11-26 11:59:30,440 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2023-11-26 11:59:30,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-26 11:59:30,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-26 11:59:30,441 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2023-11-26 11:59:30,441 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2023-11-26 11:59:30,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_5 [2023-11-26 11:59:30,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_5 [2023-11-26 11:59:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2023-11-26 11:59:30,442 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2023-11-26 11:59:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2023-11-26 11:59:30,442 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2023-11-26 11:59:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-26 11:59:30,443 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-26 11:59:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2023-11-26 11:59:30,443 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2023-11-26 11:59:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2023-11-26 11:59:30,443 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2023-11-26 11:59:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2023-11-26 11:59:30,444 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2023-11-26 11:59:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-11-26 11:59:30,444 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-11-26 11:59:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_work [2023-11-26 11:59:30,444 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_work [2023-11-26 11:59:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-26 11:59:30,445 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-26 11:59:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2023-11-26 11:59:30,445 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2023-11-26 11:59:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2023-11-26 11:59:30,446 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2023-11-26 11:59:30,446 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2023-11-26 11:59:30,446 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2023-11-26 11:59:30,446 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2023-11-26 11:59:30,446 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2023-11-26 11:59:30,446 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-26 11:59:30,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-26 11:59:30,447 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-26 11:59:30,447 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-26 11:59:30,447 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-26 11:59:30,447 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2023-11-26 11:59:30,447 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2023-11-26 11:59:30,448 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2023-11-26 11:59:30,448 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2023-11-26 11:59:30,448 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-26 11:59:30,448 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2023-11-26 11:59:30,448 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2023-11-26 11:59:30,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-26 11:59:30,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-26 11:59:30,449 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-26 11:59:30,449 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-26 11:59:30,449 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2023-11-26 11:59:30,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2023-11-26 11:59:30,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 11:59:30,450 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-26 11:59:30,450 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-26 11:59:30,450 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2023-11-26 11:59:30,450 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2023-11-26 11:59:30,450 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2023-11-26 11:59:30,450 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2023-11-26 11:59:30,451 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-26 11:59:30,451 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-26 11:59:30,451 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2023-11-26 11:59:30,451 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2023-11-26 11:59:30,451 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2023-11-26 11:59:30,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2023-11-26 11:59:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-26 11:59:30,452 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-26 11:59:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2023-11-26 11:59:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2023-11-26 11:59:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2023-11-26 11:59:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2023-11-26 11:59:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2023-11-26 11:59:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2023-11-26 11:59:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2023-11-26 11:59:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2023-11-26 11:59:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2023-11-26 11:59:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2023-11-26 11:59:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2023-11-26 11:59:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2023-11-26 11:59:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2023-11-26 11:59:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2023-11-26 11:59:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2023-11-26 11:59:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2023-11-26 11:59:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2023-11-26 11:59:30,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2023-11-26 11:59:30,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2023-11-26 11:59:30,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2023-11-26 11:59:30,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2023-11-26 11:59:30,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2023-11-26 11:59:30,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2023-11-26 11:59:30,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2023-11-26 11:59:30,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2023-11-26 11:59:30,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2023-11-26 11:59:30,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2023-11-26 11:59:30,456 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2023-11-26 11:59:30,456 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2023-11-26 11:59:30,457 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-26 11:59:30,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-26 11:59:30,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-26 11:59:30,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-26 11:59:30,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-26 11:59:30,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-26 11:59:30,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-26 11:59:30,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-26 11:59:30,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-26 11:59:30,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-26 11:59:30,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-26 11:59:30,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-26 11:59:30,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-26 11:59:30,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-26 11:59:30,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-26 11:59:30,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-26 11:59:30,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-26 11:59:30,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-26 11:59:30,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-26 11:59:30,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-26 11:59:30,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-26 11:59:30,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-26 11:59:30,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2023-11-26 11:59:30,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2023-11-26 11:59:30,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2023-11-26 11:59:30,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2023-11-26 11:59:30,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2023-11-26 11:59:30,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2023-11-26 11:59:30,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2023-11-26 11:59:30,461 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-26 11:59:30,461 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-26 11:59:30,461 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2023-11-26 11:59:30,462 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2023-11-26 11:59:30,462 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2023-11-26 11:59:30,462 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2023-11-26 11:59:30,462 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2023-11-26 11:59:30,462 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2023-11-26 11:59:30,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 11:59:30,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 11:59:30,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 11:59:30,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 11:59:30,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 11:59:30,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 11:59:30,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 11:59:30,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-26 11:59:30,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-26 11:59:30,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-26 11:59:30,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-26 11:59:30,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-26 11:59:30,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-26 11:59:30,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-26 11:59:30,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-26 11:59:30,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-26 11:59:30,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-26 11:59:30,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-26 11:59:30,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-26 11:59:30,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-26 11:59:30,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-26 11:59:30,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-26 11:59:30,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-26 11:59:30,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-26 11:59:30,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-26 11:59:30,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-26 11:59:30,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-11-26 11:59:30,466 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-26 11:59:30,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-26 11:59:30,467 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2023-11-26 11:59:30,467 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2023-11-26 11:59:30,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2023-11-26 11:59:30,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2023-11-26 11:59:30,467 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-26 11:59:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-26 11:59:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-26 11:59:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-26 11:59:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-11-26 11:59:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-11-26 11:59:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-26 11:59:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-26 11:59:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 11:59:30,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:59:30,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 11:59:30,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 11:59:30,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 11:59:30,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 11:59:30,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 11:59:30,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 11:59:30,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 11:59:30,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-26 11:59:30,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-26 11:59:30,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-26 11:59:30,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-26 11:59:30,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-26 11:59:30,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-26 11:59:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-26 11:59:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-26 11:59:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-26 11:59:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-26 11:59:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-26 11:59:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-26 11:59:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-26 11:59:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-26 11:59:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-26 11:59:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-26 11:59:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2023-11-26 11:59:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2023-11-26 11:59:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2023-11-26 11:59:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2023-11-26 11:59:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-26 11:59:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 11:59:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 11:59:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-26 11:59:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-26 11:59:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-11-26 11:59:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-11-26 11:59:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-26 11:59:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-26 11:59:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2023-11-26 11:59:30,474 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2023-11-26 11:59:30,474 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-26 11:59:30,475 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-26 11:59:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2023-11-26 11:59:30,475 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2023-11-26 11:59:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-26 11:59:30,475 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-26 11:59:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:59:30,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:59:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2023-11-26 11:59:30,476 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2023-11-26 11:59:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-26 11:59:30,476 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-26 11:59:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2023-11-26 11:59:30,476 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2023-11-26 11:59:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2023-11-26 11:59:30,476 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2023-11-26 11:59:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-26 11:59:30,477 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-26 11:59:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-26 11:59:30,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-26 11:59:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-26 11:59:30,477 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-26 11:59:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2023-11-26 11:59:30,478 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2023-11-26 11:59:30,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2023-11-26 11:59:30,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2023-11-26 11:59:30,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2023-11-26 11:59:30,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2023-11-26 11:59:30,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2023-11-26 11:59:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2023-11-26 11:59:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2023-11-26 11:59:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2023-11-26 11:59:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2023-11-26 11:59:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2023-11-26 11:59:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2023-11-26 11:59:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2023-11-26 11:59:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2023-11-26 11:59:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2023-11-26 11:59:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2023-11-26 11:59:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2023-11-26 11:59:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2023-11-26 11:59:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2023-11-26 11:59:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2023-11-26 11:59:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2023-11-26 11:59:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2023-11-26 11:59:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2023-11-26 11:59:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2023-11-26 11:59:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2023-11-26 11:59:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2023-11-26 11:59:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2023-11-26 11:59:30,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2023-11-26 11:59:30,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-26 11:59:30,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-26 11:59:30,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-26 11:59:30,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-26 11:59:30,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-26 11:59:30,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-26 11:59:30,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-26 11:59:30,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-26 11:59:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-26 11:59:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2023-11-26 11:59:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2023-11-26 11:59:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2023-11-26 11:59:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2023-11-26 11:59:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2023-11-26 11:59:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2023-11-26 11:59:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2023-11-26 11:59:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2023-11-26 11:59:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2023-11-26 11:59:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2023-11-26 11:59:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2023-11-26 11:59:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2023-11-26 11:59:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2023-11-26 11:59:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2023-11-26 11:59:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2023-11-26 11:59:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2023-11-26 11:59:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2023-11-26 11:59:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2023-11-26 11:59:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-26 11:59:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-26 11:59:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_show [2023-11-26 11:59:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_show [2023-11-26 11:59:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2023-11-26 11:59:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2023-11-26 11:59:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-11-26 11:59:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-11-26 11:59:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-11-26 11:59:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-11-26 11:59:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-11-26 11:59:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-11-26 11:59:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-26 11:59:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-26 11:59:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-11-26 11:59:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-11-26 11:59:30,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-26 11:59:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-26 11:59:30,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2023-11-26 11:59:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2023-11-26 11:59:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2023-11-26 11:59:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2023-11-26 11:59:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_msr_changed [2023-11-26 11:59:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_msr_changed [2023-11-26 11:59:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2023-11-26 11:59:30,543 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2023-11-26 11:59:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 11:59:30,543 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 11:59:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_store [2023-11-26 11:59:30,543 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_store [2023-11-26 11:59:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2023-11-26 11:59:30,543 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2023-11-26 11:59:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 11:59:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-26 11:59:30,543 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-26 11:59:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2023-11-26 11:59:30,544 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2023-11-26 11:59:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2023-11-26 11:59:30,544 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2023-11-26 11:59:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 11:59:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 11:59:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 11:59:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 11:59:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 11:59:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 11:59:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 11:59:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-26 11:59:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-26 11:59:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-26 11:59:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-26 11:59:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-26 11:59:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-26 11:59:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-26 11:59:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-26 11:59:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-26 11:59:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-26 11:59:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-26 11:59:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-26 11:59:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-26 11:59:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-26 11:59:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-26 11:59:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-26 11:59:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2023-11-26 11:59:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2023-11-26 11:59:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2023-11-26 11:59:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2023-11-26 11:59:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-26 11:59:30,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-26 11:59:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2023-11-26 11:59:30,548 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2023-11-26 11:59:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 11:59:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 11:59:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 11:59:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 11:59:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 11:59:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 11:59:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 11:59:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-26 11:59:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-26 11:59:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-26 11:59:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-26 11:59:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-26 11:59:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-26 11:59:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-26 11:59:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-26 11:59:30,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-26 11:59:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-26 11:59:30,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-26 11:59:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-26 11:59:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-26 11:59:30,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-26 11:59:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-26 11:59:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-26 11:59:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2023-11-26 11:59:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2023-11-26 11:59:30,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2023-11-26 11:59:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2023-11-26 11:59:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-26 11:59:30,562 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-26 11:59:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-26 11:59:30,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-26 11:59:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-26 11:59:30,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-26 11:59:30,562 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2023-11-26 11:59:30,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2023-11-26 11:59:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-26 11:59:30,563 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-26 11:59:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2023-11-26 11:59:30,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2023-11-26 11:59:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-26 11:59:30,563 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-26 11:59:30,563 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-26 11:59:30,564 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-26 11:59:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-26 11:59:30,564 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-26 11:59:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_softint [2023-11-26 11:59:30,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_softint [2023-11-26 11:59:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2023-11-26 11:59:30,564 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2023-11-26 11:59:30,564 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-26 11:59:30,565 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-26 11:59:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-11-26 11:59:30,565 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-11-26 11:59:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2023-11-26 11:59:30,565 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2023-11-26 11:59:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2023-11-26 11:59:30,565 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2023-11-26 11:59:30,565 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-11-26 11:59:30,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-11-26 11:59:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-11-26 11:59:30,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-11-26 11:59:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure serial_wait_until_sent [2023-11-26 11:59:30,566 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_wait_until_sent [2023-11-26 11:59:30,566 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-26 11:59:30,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-26 11:59:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2023-11-26 11:59:30,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2023-11-26 11:59:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2023-11-26 11:59:30,567 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2023-11-26 11:59:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-26 11:59:30,567 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-26 11:59:30,567 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-11-26 11:59:30,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-11-26 11:59:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-26 11:59:30,568 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-26 11:59:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 11:59:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 11:59:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 11:59:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 11:59:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 11:59:30,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 11:59:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 11:59:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-26 11:59:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-26 11:59:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-26 11:59:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-26 11:59:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-26 11:59:30,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-26 11:59:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-26 11:59:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-26 11:59:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-26 11:59:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-26 11:59:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-26 11:59:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-26 11:59:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-26 11:59:30,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-26 11:59:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-26 11:59:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-26 11:59:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-26 11:59:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-26 11:59:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-26 11:59:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-11-26 11:59:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure serial_set_termios [2023-11-26 11:59:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_set_termios [2023-11-26 11:59:30,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2023-11-26 11:59:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2023-11-26 11:59:30,572 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-11-26 11:59:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2023-11-26 11:59:30,572 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-26 11:59:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-26 11:59:30,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-26 11:59:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-26 11:59:30,573 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2023-11-26 11:59:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2023-11-26 11:59:30,573 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2023-11-26 11:59:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2023-11-26 11:59:30,573 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_get_by_minor [2023-11-26 11:59:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_get_by_minor [2023-11-26 11:59:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-26 11:59:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-26 11:59:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2023-11-26 11:59:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2023-11-26 11:59:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_sysrq_char [2023-11-26 11:59:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_sysrq_char [2023-11-26 11:59:30,574 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2023-11-26 11:59:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2023-11-26 11:59:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-26 11:59:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-26 11:59:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2023-11-26 11:59:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2023-11-26 11:59:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2023-11-26 11:59:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2023-11-26 11:59:30,575 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2023-11-26 11:59:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2023-11-26 11:59:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-26 11:59:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-26 11:59:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 11:59:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 11:59:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2023-11-26 11:59:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2023-11-26 11:59:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 11:59:30,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 11:59:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 11:59:30,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 11:59:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 11:59:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 11:59:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 11:59:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-26 11:59:30,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-26 11:59:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-26 11:59:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-26 11:59:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-26 11:59:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-26 11:59:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-26 11:59:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-26 11:59:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-26 11:59:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-26 11:59:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-26 11:59:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-26 11:59:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-26 11:59:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-26 11:59:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-26 11:59:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-26 11:59:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-26 11:59:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-26 11:59:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-26 11:59:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-11-26 11:59:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2023-11-26 11:59:30,581 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2023-11-26 11:59:31,789 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:59:31,794 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:59:44,193 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-26 11:59:47,735 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:59:48,345 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:59:48,346 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-26 11:59:48,347 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:59:48 BoogieIcfgContainer [2023-11-26 11:59:48,348 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:59:48,352 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:59:48,352 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:59:48,355 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:59:48,356 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:59:22" (1/3) ... [2023-11-26 11:59:48,358 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f989521 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:59:48, skipping insertion in model container [2023-11-26 11:59:48,358 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:59:26" (2/3) ... [2023-11-26 11:59:48,359 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f989521 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:59:48, skipping insertion in model container [2023-11-26 11:59:48,359 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:59:48" (3/3) ... [2023-11-26 11:59:48,362 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2023-11-26 11:59:48,382 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:59:48,383 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 11:59:48,503 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:59:48,514 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;@75357d37, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:59:48,518 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 11:59:48,533 INFO L276 IsEmpty]: Start isEmpty. Operand has 2244 states, 1507 states have (on average 1.3968148639681486) internal successors, (2105), 1542 states have internal predecessors, (2105), 601 states have call successors, (601), 135 states have call predecessors, (601), 134 states have return successors, (590), 577 states have call predecessors, (590), 590 states have call successors, (590) [2023-11-26 11:59:48,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-11-26 11:59:48,601 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:59:48,602 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, 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 11:59:48,603 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:59:48,615 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:59:48,615 INFO L85 PathProgramCache]: Analyzing trace with hash -935792843, now seen corresponding path program 1 times [2023-11-26 11:59:48,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:59:48,630 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623998963] [2023-11-26 11:59:48,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:59:48,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:59:49,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:49,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:59:49,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:49,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:59:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:49,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:59:49,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:49,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-26 11:59:49,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:49,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:59:50,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:59:50,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-11-26 11:59:50,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:59:50,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:59:50,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-26 11:59:50,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:59:50,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:59:50,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-11-26 11:59:50,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:59:50,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:59:50,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-26 11:59:50,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:59:50,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:59:50,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-26 11:59:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:59:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:59:50,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-11-26 11:59:50,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:59:50,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:59:50,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-26 11:59:50,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:59:50,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:59:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-11-26 11:59:50,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:59:50,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:59:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-26 11:59:50,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:59:50,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:59:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-11-26 11:59:50,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2023-11-26 11:59:50,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2023-11-26 11:59:50,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2023-11-26 11:59:50,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2023-11-26 11:59:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2023-11-26 11:59:50,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-11-26 11:59:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-26 11:59:50,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2023-11-26 11:59:50,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2023-11-26 11:59:50,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2023-11-26 11:59:50,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2023-11-26 11:59:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2023-11-26 11:59:50,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2023-11-26 11:59:50,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:50,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:59:50,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:59:51,004 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 11:59:51,005 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:59:51,006 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623998963] [2023-11-26 11:59:51,006 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [623998963] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:59:51,007 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:59:51,007 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-26 11:59:51,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [4609199] [2023-11-26 11:59:51,010 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:59:51,018 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-26 11:59:51,018 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:59:51,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-26 11:59:51,055 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-26 11:59:51,063 INFO L87 Difference]: Start difference. First operand has 2244 states, 1507 states have (on average 1.3968148639681486) internal successors, (2105), 1542 states have internal predecessors, (2105), 601 states have call successors, (601), 135 states have call predecessors, (601), 134 states have return successors, (590), 577 states have call predecessors, (590), 590 states have call successors, (590) Second operand has 6 states, 6 states have (on average 10.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (29), 6 states have call predecessors, (29), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2023-11-26 11:59:54,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 11:59:57,768 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 12:00:01,792 WARN L539 Checker$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 12:00:03,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []