./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6403fc9-2a4d-45a8-8b50-24ea0bc2b732/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6403fc9-2a4d-45a8-8b50-24ea0bc2b732/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6403fc9-2a4d-45a8-8b50-24ea0bc2b732/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6403fc9-2a4d-45a8-8b50-24ea0bc2b732/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.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_a6403fc9-2a4d-45a8-8b50-24ea0bc2b732/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6403fc9-2a4d-45a8-8b50-24ea0bc2b732/bin/ukojak-verify-ENZ3QT5qd3 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a90f2e01a2185d721475d33d2f9cf39e47ae49b45c697537955408a86358dace --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:03:30,104 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:03:30,203 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6403fc9-2a4d-45a8-8b50-24ea0bc2b732/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 05:03:30,210 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:03:30,210 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:03:30,243 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:03:30,243 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:03:30,245 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:03:30,246 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:03:30,246 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:03:30,247 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:03:30,248 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:03:30,248 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:03:30,248 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:03:30,248 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:03:30,248 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:03:30,248 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:03:30,248 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:03:30,248 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:03:30,249 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:03:30,249 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:03:30,249 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:03:30,249 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:03:30,249 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:03:30,249 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:03:30,249 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:03:30,249 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:03:30,250 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:03:30,250 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:03:30,250 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:03:30,250 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_a6403fc9-2a4d-45a8-8b50-24ea0bc2b732/bin/ukojak-verify-ENZ3QT5qd3 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 -> Kojak 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 -> a90f2e01a2185d721475d33d2f9cf39e47ae49b45c697537955408a86358dace [2024-11-25 05:03:30,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:03:30,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:03:30,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:03:30,534 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:03:30,534 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:03:30,536 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6403fc9-2a4d-45a8-8b50-24ea0bc2b732/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2024-11-25 05:03:33,421 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6403fc9-2a4d-45a8-8b50-24ea0bc2b732/bin/ukojak-verify-ENZ3QT5qd3/data/9941f810b/b9d93a9e4fc342ba8a4fd7f023a69d0a/FLAG38047fd64 [2024-11-25 05:03:34,111 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:03:34,111 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6403fc9-2a4d-45a8-8b50-24ea0bc2b732/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2024-11-25 05:03:34,170 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6403fc9-2a4d-45a8-8b50-24ea0bc2b732/bin/ukojak-verify-ENZ3QT5qd3/data/9941f810b/b9d93a9e4fc342ba8a4fd7f023a69d0a/FLAG38047fd64 [2024-11-25 05:03:34,487 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6403fc9-2a4d-45a8-8b50-24ea0bc2b732/bin/ukojak-verify-ENZ3QT5qd3/data/9941f810b/b9d93a9e4fc342ba8a4fd7f023a69d0a [2024-11-25 05:03:34,489 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:03:34,491 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:03:34,492 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:03:34,493 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:03:34,497 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:03:34,497 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:03:34" (1/1) ... [2024-11-25 05:03:34,498 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@371e8b33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:34, skipping insertion in model container [2024-11-25 05:03:34,498 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:03:34" (1/1) ... [2024-11-25 05:03:34,637 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:03:37,085 WARN L250 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_a6403fc9-2a4d-45a8-8b50-24ea0bc2b732/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] [2024-11-25 05:03:37,141 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:03:37,262 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:03:37,383 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3952] [2024-11-25 05:03:37,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3954] [2024-11-25 05:03:37,386 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] [2024-11-25 05:03:37,389 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] [2024-11-25 05:03:37,389 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] [2024-11-25 05:03:37,390 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] [2024-11-25 05:03:37,391 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] [2024-11-25 05:03:37,392 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] [2024-11-25 05:03:37,878 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [8079] [2024-11-25 05:03:37,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8086] [2024-11-25 05:03:37,879 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; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [8095-8096] [2024-11-25 05:03:37,880 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; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [8112-8113] [2024-11-25 05:03:37,882 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] [2024-11-25 05:03:37,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [8142] [2024-11-25 05:03:37,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8145] [2024-11-25 05:03:37,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8148] [2024-11-25 05:03:37,884 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8151] [2024-11-25 05:03:37,974 WARN L250 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_a6403fc9-2a4d-45a8-8b50-24ea0bc2b732/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] [2024-11-25 05:03:37,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:03:38,160 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:03:38,161 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:38 WrapperNode [2024-11-25 05:03:38,161 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:03:38,162 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:03:38,164 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:03:38,164 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:03:38,174 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:38" (1/1) ... [2024-11-25 05:03:38,287 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:38" (1/1) ... [2024-11-25 05:03:38,569 INFO L138 Inliner]: procedures = 388, calls = 4035, calls flagged for inlining = 195, calls inlined = 192, statements flattened = 8166 [2024-11-25 05:03:38,570 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:03:38,571 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:03:38,572 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:03:38,572 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:03:38,580 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:38" (1/1) ... [2024-11-25 05:03:38,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:38" (1/1) ... [2024-11-25 05:03:38,640 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:38" (1/1) ... [2024-11-25 05:03:38,640 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:38" (1/1) ... [2024-11-25 05:03:38,964 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:38" (1/1) ... [2024-11-25 05:03:38,973 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:38" (1/1) ... [2024-11-25 05:03:39,000 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:38" (1/1) ... [2024-11-25 05:03:39,040 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:38" (1/1) ... [2024-11-25 05:03:39,071 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:38" (1/1) ... [2024-11-25 05:03:39,198 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:03:39,199 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:03:39,199 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:03:39,199 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:03:39,200 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:38" (1/1) ... [2024-11-25 05:03:39,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:03:39,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6403fc9-2a4d-45a8-8b50-24ea0bc2b732/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:03:39,239 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6403fc9-2a4d-45a8-8b50-24ea0bc2b732/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:03:39,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6403fc9-2a4d-45a8-8b50-24ea0bc2b732/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:03:39,268 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2024-11-25 05:03:39,268 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2024-11-25 05:03:39,268 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2024-11-25 05:03:39,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2024-11-25 05:03:39,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2024-11-25 05:03:39,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2024-11-25 05:03:39,268 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-25 05:03:39,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-25 05:03:39,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 05:03:39,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 05:03:39,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2024-11-25 05:03:39,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2024-11-25 05:03:39,269 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2024-11-25 05:03:39,269 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2024-11-25 05:03:39,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2024-11-25 05:03:39,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2024-11-25 05:03:39,269 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-25 05:03:39,269 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-25 05:03:39,269 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2024-11-25 05:03:39,270 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2024-11-25 05:03:39,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 05:03:39,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 05:03:39,271 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-11-25 05:03:39,271 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-11-25 05:03:39,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_5 [2024-11-25 05:03:39,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_5 [2024-11-25 05:03:39,272 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2024-11-25 05:03:39,272 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2024-11-25 05:03:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2024-11-25 05:03:39,273 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2024-11-25 05:03:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-25 05:03:39,273 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-25 05:03:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2024-11-25 05:03:39,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2024-11-25 05:03:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2024-11-25 05:03:39,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2024-11-25 05:03:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2024-11-25 05:03:39,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2024-11-25 05:03:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-25 05:03:39,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-25 05:03:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_work [2024-11-25 05:03:39,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_work [2024-11-25 05:03:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-25 05:03:39,274 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-25 05:03:39,274 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2024-11-25 05:03:39,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2024-11-25 05:03:39,274 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2024-11-25 05:03:39,274 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2024-11-25 05:03:39,274 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2024-11-25 05:03:39,274 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2024-11-25 05:03:39,274 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2024-11-25 05:03:39,274 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2024-11-25 05:03:39,274 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-25 05:03:39,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-25 05:03:39,274 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-25 05:03:39,274 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-25 05:03:39,274 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2024-11-25 05:03:39,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2024-11-25 05:03:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2024-11-25 05:03:39,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2024-11-25 05:03:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2024-11-25 05:03:39,275 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2024-11-25 05:03:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-25 05:03:39,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-25 05:03:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-25 05:03:39,275 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-25 05:03:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2024-11-25 05:03:39,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2024-11-25 05:03:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 05:03:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-25 05:03:39,275 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-25 05:03:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-11-25 05:03:39,275 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-11-25 05:03:39,278 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2024-11-25 05:03:39,278 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2024-11-25 05:03:39,279 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-25 05:03:39,279 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-25 05:03:39,279 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2024-11-25 05:03:39,279 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2024-11-25 05:03:39,279 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2024-11-25 05:03:39,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2024-11-25 05:03:39,279 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-25 05:03:39,279 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-25 05:03:39,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 05:03:39,279 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2024-11-25 05:03:39,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2024-11-25 05:03:39,279 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-25 05:03:39,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-25 05:03:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 05:03:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-25 05:03:39,280 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-25 05:03:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2024-11-25 05:03:39,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2024-11-25 05:03:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2024-11-25 05:03:39,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2024-11-25 05:03:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2024-11-25 05:03:39,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2024-11-25 05:03:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 05:03:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-25 05:03:39,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-25 05:03:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2024-11-25 05:03:39,280 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2024-11-25 05:03:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2024-11-25 05:03:39,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2024-11-25 05:03:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-25 05:03:39,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-25 05:03:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-25 05:03:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-25 05:03:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2024-11-25 05:03:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2024-11-25 05:03:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-25 05:03:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-25 05:03:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:03:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:03:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 05:03:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 05:03:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-25 05:03:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-25 05:03:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-25 05:03:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2024-11-25 05:03:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2024-11-25 05:03:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-25 05:03:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-25 05:03:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2024-11-25 05:03:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2024-11-25 05:03:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-25 05:03:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-25 05:03:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2024-11-25 05:03:39,282 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2024-11-25 05:03:39,282 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-25 05:03:39,282 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-25 05:03:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:03:39,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:03:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2024-11-25 05:03:39,283 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2024-11-25 05:03:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-25 05:03:39,283 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-25 05:03:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2024-11-25 05:03:39,283 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2024-11-25 05:03:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2024-11-25 05:03:39,283 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2024-11-25 05:03:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-25 05:03:39,283 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-25 05:03:39,284 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-25 05:03:39,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-25 05:03:39,285 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-11-25 05:03:39,285 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-11-25 05:03:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2024-11-25 05:03:39,286 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2024-11-25 05:03:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 05:03:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 05:03:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 05:03:39,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 05:03:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_show [2024-11-25 05:03:39,286 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_show [2024-11-25 05:03:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2024-11-25 05:03:39,286 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2024-11-25 05:03:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-25 05:03:39,286 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-25 05:03:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2024-11-25 05:03:39,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2024-11-25 05:03:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-25 05:03:39,286 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-25 05:03:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-25 05:03:39,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-25 05:03:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-25 05:03:39,287 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-25 05:03:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-25 05:03:39,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-25 05:03:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2024-11-25 05:03:39,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2024-11-25 05:03:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2024-11-25 05:03:39,287 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2024-11-25 05:03:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_msr_changed [2024-11-25 05:03:39,287 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_msr_changed [2024-11-25 05:03:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2024-11-25 05:03:39,287 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2024-11-25 05:03:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 05:03:39,287 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 05:03:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_store [2024-11-25 05:03:39,289 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_store [2024-11-25 05:03:39,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-11-25 05:03:39,289 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-11-25 05:03:39,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 05:03:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-25 05:03:39,290 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-25 05:03:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2024-11-25 05:03:39,290 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2024-11-25 05:03:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2024-11-25 05:03:39,290 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2024-11-25 05:03:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 05:03:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-25 05:03:39,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-25 05:03:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2024-11-25 05:03:39,290 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2024-11-25 05:03:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 05:03:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 05:03:39,290 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 05:03:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 05:03:39,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 05:03:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-25 05:03:39,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-25 05:03:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2024-11-25 05:03:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2024-11-25 05:03:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-25 05:03:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-25 05:03:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2024-11-25 05:03:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2024-11-25 05:03:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-25 05:03:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-25 05:03:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-25 05:03:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-25 05:03:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-25 05:03:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-25 05:03:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_softint [2024-11-25 05:03:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_softint [2024-11-25 05:03:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2024-11-25 05:03:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2024-11-25 05:03:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-25 05:03:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-25 05:03:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2024-11-25 05:03:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2024-11-25 05:03:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2024-11-25 05:03:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2024-11-25 05:03:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2024-11-25 05:03:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2024-11-25 05:03:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2024-11-25 05:03:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2024-11-25 05:03:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-11-25 05:03:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-11-25 05:03:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure serial_wait_until_sent [2024-11-25 05:03:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_wait_until_sent [2024-11-25 05:03:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-25 05:03:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-25 05:03:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2024-11-25 05:03:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2024-11-25 05:03:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2024-11-25 05:03:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2024-11-25 05:03:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-25 05:03:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-25 05:03:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-11-25 05:03:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-11-25 05:03:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 05:03:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 05:03:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 05:03:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure serial_set_termios [2024-11-25 05:03:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_set_termios [2024-11-25 05:03:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2024-11-25 05:03:39,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2024-11-25 05:03:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2024-11-25 05:03:39,294 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2024-11-25 05:03:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-25 05:03:39,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-25 05:03:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 05:03:39,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 05:03:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2024-11-25 05:03:39,295 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2024-11-25 05:03:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2024-11-25 05:03:39,295 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2024-11-25 05:03:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_get_by_minor [2024-11-25 05:03:39,295 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_get_by_minor [2024-11-25 05:03:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-25 05:03:39,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-25 05:03:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2024-11-25 05:03:39,295 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2024-11-25 05:03:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_sysrq_char [2024-11-25 05:03:39,295 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_sysrq_char [2024-11-25 05:03:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2024-11-25 05:03:39,296 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2024-11-25 05:03:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-25 05:03:39,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-25 05:03:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2024-11-25 05:03:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2024-11-25 05:03:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2024-11-25 05:03:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2024-11-25 05:03:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2024-11-25 05:03:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2024-11-25 05:03:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-25 05:03:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-25 05:03:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 05:03:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 05:03:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2024-11-25 05:03:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2024-11-25 05:03:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:03:39,298 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2024-11-25 05:03:39,298 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2024-11-25 05:03:40,566 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:03:40,570 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:03:41,217 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 05:04:30,365 INFO L? ?]: Removed 2848 outVars from TransFormulas that were not future-live. [2024-11-25 05:04:30,365 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:04:32,706 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:04:32,706 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 05:04:32,706 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:04:32 BoogieIcfgContainer [2024-11-25 05:04:32,706 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:04:32,707 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:04:32,707 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:04:32,717 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:04:32,717 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:04:32" (1/1) ... [2024-11-25 05:04:32,724 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:04:32,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:04:32,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2963 states to 2037 states and 2963 transitions. [2024-11-25 05:04:32,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 2963 transitions. [2024-11-25 05:04:32,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-25 05:04:32,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:04:32,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:01,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:06:04,064 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2024-11-25 05:06:14,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:06:16,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:06:16,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3153 states to 2059 states and 3085 transitions. [2024-11-25 05:06:16,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 3085 transitions. [2024-11-25 05:06:16,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-25 05:06:16,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:06:16,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:44,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:46,360 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2024-11-25 05:07:46,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:46,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 2060 states and 3086 transitions. [2024-11-25 05:07:46,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3086 transitions. [2024-11-25 05:07:46,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-25 05:07:46,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:46,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:10,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:12,723 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2024-11-25 05:09:12,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:12,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3155 states to 2061 states and 3087 transitions. [2024-11-25 05:09:12,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 3087 transitions. [2024-11-25 05:09:12,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-25 05:09:12,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:12,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:40,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:41,846 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2024-11-25 05:10:41,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:41,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 2062 states and 3088 transitions. [2024-11-25 05:10:41,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3088 transitions. [2024-11-25 05:10:41,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-25 05:10:41,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:41,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:08,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:10,162 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2024-11-25 05:12:12,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:12,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 2065 states and 3159 transitions. [2024-11-25 05:12:12,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 3159 transitions. [2024-11-25 05:12:12,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-25 05:12:12,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:12,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:42,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:44,070 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2024-11-25 05:13:44,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:44,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3228 states to 2066 states and 3160 transitions. [2024-11-25 05:13:44,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 3160 transitions. [2024-11-25 05:13:44,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-25 05:13:44,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:44,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:20,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:21,613 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2024-11-25 05:15:21,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:21,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 2067 states and 3161 transitions. [2024-11-25 05:15:21,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 3161 transitions. [2024-11-25 05:15:21,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-25 05:15:21,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:21,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:07,617 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2024-11-25 05:17:11,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:11,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 2072 states and 3234 transitions. [2024-11-25 05:17:11,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 3234 transitions. [2024-11-25 05:17:11,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-25 05:17:11,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:11,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms