./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 a0165632 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_e9c69329-1f5c-4600-8b21-6a7450646d65/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c69329-1f5c-4600-8b21-6a7450646d65/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c69329-1f5c-4600-8b21-6a7450646d65/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c69329-1f5c-4600-8b21-6a7450646d65/bin/ukojak-verify-ImItNfHLgk/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_e9c69329-1f5c-4600-8b21-6a7450646d65/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c69329-1f5c-4600-8b21-6a7450646d65/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-09 01:04:08,046 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:04:08,117 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c69329-1f5c-4600-8b21-6a7450646d65/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 01:04:08,121 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:04:08,122 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 01:04:08,156 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:04:08,159 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:04:08,159 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 01:04:08,160 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:04:08,160 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:04:08,161 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:04:08,161 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:04:08,162 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:04:08,164 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:04:08,165 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:04:08,165 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:04:08,165 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:04:08,166 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:04:08,166 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:04:08,166 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:04:08,166 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:04:08,170 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:04:08,171 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:04:08,171 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:04:08,171 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:04:08,180 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:04:08,180 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:04:08,181 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:04:08,181 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 01:04:08,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:04:08,182 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_e9c69329-1f5c-4600-8b21-6a7450646d65/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c69329-1f5c-4600-8b21-6a7450646d65/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a90f2e01a2185d721475d33d2f9cf39e47ae49b45c697537955408a86358dace [2024-11-09 01:04:08,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:04:08,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:04:08,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:04:08,533 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:04:08,533 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:04:08,535 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c69329-1f5c-4600-8b21-6a7450646d65/bin/ukojak-verify-ImItNfHLgk/../../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 Unable to find full path for "g++" [2024-11-09 01:04:10,590 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:04:11,199 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:04:11,200 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c69329-1f5c-4600-8b21-6a7450646d65/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 [2024-11-09 01:04:11,257 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c69329-1f5c-4600-8b21-6a7450646d65/bin/ukojak-verify-ImItNfHLgk/data/99e1ef697/04eaab1a9f3e4874bfe47ca27119a19d/FLAG6f6b15291 [2024-11-09 01:04:11,672 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c69329-1f5c-4600-8b21-6a7450646d65/bin/ukojak-verify-ImItNfHLgk/data/99e1ef697/04eaab1a9f3e4874bfe47ca27119a19d [2024-11-09 01:04:11,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:04:11,682 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:04:11,683 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:04:11,683 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:04:11,689 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:04:11,689 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:04:11" (1/1) ... [2024-11-09 01:04:11,693 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50578b9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:04:11, skipping insertion in model container [2024-11-09 01:04:11,693 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:04:11" (1/1) ... [2024-11-09 01:04:11,853 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:04:14,402 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_e9c69329-1f5c-4600-8b21-6a7450646d65/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] [2024-11-09 01:04:14,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:04:14,629 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:04:14,738 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3952] [2024-11-09 01:04:14,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3954] [2024-11-09 01:04:14,741 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] [2024-11-09 01:04:14,743 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] [2024-11-09 01:04:14,743 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] [2024-11-09 01:04:14,744 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] [2024-11-09 01:04:14,745 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] [2024-11-09 01:04:14,746 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] [2024-11-09 01:04:15,141 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] [2024-11-09 01:04:15,142 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8086] [2024-11-09 01:04:15,143 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] [2024-11-09 01:04:15,144 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] [2024-11-09 01:04:15,145 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] [2024-11-09 01:04:15,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [8142] [2024-11-09 01:04:15,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8145] [2024-11-09 01:04:15,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8148] [2024-11-09 01:04:15,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [8151] [2024-11-09 01:04:15,274 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_e9c69329-1f5c-4600-8b21-6a7450646d65/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] [2024-11-09 01:04:15,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:04:15,530 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:04:15,531 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:04:15 WrapperNode [2024-11-09 01:04:15,531 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:04:15,533 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:04:15,533 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:04:15,533 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:04:15,541 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:04:15" (1/1) ... [2024-11-09 01:04:15,650 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:04:15" (1/1) ... [2024-11-09 01:04:15,951 INFO L138 Inliner]: procedures = 388, calls = 4035, calls flagged for inlining = 195, calls inlined = 192, statements flattened = 8592 [2024-11-09 01:04:15,952 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:04:15,953 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:04:15,953 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:04:15,953 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:04:15,963 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:04:15" (1/1) ... [2024-11-09 01:04:15,963 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:04:15" (1/1) ... [2024-11-09 01:04:16,034 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:04:15" (1/1) ... [2024-11-09 01:04:16,034 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:04:15" (1/1) ... [2024-11-09 01:04:16,259 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:04:15" (1/1) ... [2024-11-09 01:04:16,297 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:04:15" (1/1) ... [2024-11-09 01:04:16,355 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:04:15" (1/1) ... [2024-11-09 01:04:16,384 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:04:15" (1/1) ... [2024-11-09 01:04:16,448 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:04:16,449 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:04:16,449 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:04:16,450 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:04:16,451 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:04:15" (1/1) ... [2024-11-09 01:04:16,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:04:16,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c69329-1f5c-4600-8b21-6a7450646d65/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:04:16,578 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c69329-1f5c-4600-8b21-6a7450646d65/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:04:16,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c69329-1f5c-4600-8b21-6a7450646d65/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:04:16,622 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2024-11-09 01:04:16,623 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2024-11-09 01:04:16,623 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2024-11-09 01:04:16,623 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2024-11-09 01:04:16,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2024-11-09 01:04:16,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2024-11-09 01:04:16,623 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-09 01:04:16,624 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-09 01:04:16,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 01:04:16,624 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 01:04:16,624 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2024-11-09 01:04:16,624 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2024-11-09 01:04:16,624 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2024-11-09 01:04:16,625 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2024-11-09 01:04:16,625 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2024-11-09 01:04:16,625 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2024-11-09 01:04:16,626 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-09 01:04:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-09 01:04:16,626 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2024-11-09 01:04:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2024-11-09 01:04:16,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 01:04:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 01:04:16,628 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-11-09 01:04:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-11-09 01:04:16,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_5 [2024-11-09 01:04:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_5 [2024-11-09 01:04:16,629 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2024-11-09 01:04:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2024-11-09 01:04:16,629 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2024-11-09 01:04:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2024-11-09 01:04:16,631 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-09 01:04:16,631 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-09 01:04:16,631 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2024-11-09 01:04:16,631 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2024-11-09 01:04:16,631 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2024-11-09 01:04:16,632 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2024-11-09 01:04:16,632 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2024-11-09 01:04:16,632 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2024-11-09 01:04:16,632 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-09 01:04:16,632 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-09 01:04:16,632 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_work [2024-11-09 01:04:16,632 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_work [2024-11-09 01:04:16,633 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-09 01:04:16,633 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-09 01:04:16,633 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2024-11-09 01:04:16,633 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2024-11-09 01:04:16,633 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2024-11-09 01:04:16,633 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2024-11-09 01:04:16,633 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2024-11-09 01:04:16,633 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2024-11-09 01:04:16,634 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2024-11-09 01:04:16,634 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2024-11-09 01:04:16,634 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-09 01:04:16,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-09 01:04:16,634 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 01:04:16,634 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 01:04:16,634 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2024-11-09 01:04:16,634 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2024-11-09 01:04:16,634 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2024-11-09 01:04:16,635 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2024-11-09 01:04:16,635 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2024-11-09 01:04:16,635 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2024-11-09 01:04:16,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 01:04:16,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 01:04:16,635 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 01:04:16,635 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 01:04:16,635 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2024-11-09 01:04:16,635 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2024-11-09 01:04:16,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 01:04:16,636 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-09 01:04:16,636 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-09 01:04:16,636 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-11-09 01:04:16,636 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-11-09 01:04:16,636 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2024-11-09 01:04:16,636 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2024-11-09 01:04:16,638 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 01:04:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 01:04:16,638 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2024-11-09 01:04:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2024-11-09 01:04:16,638 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2024-11-09 01:04:16,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2024-11-09 01:04:16,639 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 01:04:16,639 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 01:04:16,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 01:04:16,640 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2024-11-09 01:04:16,640 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2024-11-09 01:04:16,640 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 01:04:16,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 01:04:16,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 01:04:16,641 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 01:04:16,641 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 01:04:16,641 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2024-11-09 01:04:16,641 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2024-11-09 01:04:16,642 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2024-11-09 01:04:16,642 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2024-11-09 01:04:16,642 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2024-11-09 01:04:16,642 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2024-11-09 01:04:16,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 01:04:16,642 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-09 01:04:16,643 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-09 01:04:16,643 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2024-11-09 01:04:16,643 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2024-11-09 01:04:16,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2024-11-09 01:04:16,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2024-11-09 01:04:16,643 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-09 01:04:16,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-09 01:04:16,644 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-09 01:04:16,644 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-09 01:04:16,645 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2024-11-09 01:04:16,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2024-11-09 01:04:16,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-09 01:04:16,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-09 01:04:16,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 01:04:16,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:04:16,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 01:04:16,645 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 01:04:16,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 01:04:16,645 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 01:04:16,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 01:04:16,646 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2024-11-09 01:04:16,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2024-11-09 01:04:16,646 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-09 01:04:16,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-09 01:04:16,646 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2024-11-09 01:04:16,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2024-11-09 01:04:16,646 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 01:04:16,646 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 01:04:16,647 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2024-11-09 01:04:16,647 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2024-11-09 01:04:16,647 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 01:04:16,647 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 01:04:16,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:04:16,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:04:16,648 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2024-11-09 01:04:16,648 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2024-11-09 01:04:16,648 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-09 01:04:16,649 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-09 01:04:16,649 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2024-11-09 01:04:16,649 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2024-11-09 01:04:16,649 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2024-11-09 01:04:16,649 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2024-11-09 01:04:16,650 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-09 01:04:16,651 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-09 01:04:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-09 01:04:16,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-09 01:04:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-11-09 01:04:16,654 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-11-09 01:04:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2024-11-09 01:04:16,654 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2024-11-09 01:04:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 01:04:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 01:04:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 01:04:16,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 01:04:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_show [2024-11-09 01:04:16,655 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_show [2024-11-09 01:04:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2024-11-09 01:04:16,656 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2024-11-09 01:04:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-09 01:04:16,657 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-09 01:04:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2024-11-09 01:04:16,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2024-11-09 01:04:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-09 01:04:16,658 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-09 01:04:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 01:04:16,658 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 01:04:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-09 01:04:16,658 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-09 01:04:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 01:04:16,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 01:04:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2024-11-09 01:04:16,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2024-11-09 01:04:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2024-11-09 01:04:16,659 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2024-11-09 01:04:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_msr_changed [2024-11-09 01:04:16,660 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_msr_changed [2024-11-09 01:04:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2024-11-09 01:04:16,660 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2024-11-09 01:04:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:04:16,660 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:04:16,661 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_store [2024-11-09 01:04:16,661 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_store [2024-11-09 01:04:16,661 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-11-09 01:04:16,661 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-11-09 01:04:16,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 01:04:16,662 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 01:04:16,662 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 01:04:16,662 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2024-11-09 01:04:16,662 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2024-11-09 01:04:16,662 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2024-11-09 01:04:16,662 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2024-11-09 01:04:16,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 01:04:16,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-09 01:04:16,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-09 01:04:16,663 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2024-11-09 01:04:16,663 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2024-11-09 01:04:16,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 01:04:16,663 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 01:04:16,663 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 01:04:16,663 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 01:04:16,663 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 01:04:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-09 01:04:16,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-09 01:04:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2024-11-09 01:04:16,666 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2024-11-09 01:04:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 01:04:16,667 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 01:04:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2024-11-09 01:04:16,667 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2024-11-09 01:04:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-09 01:04:16,667 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-09 01:04:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-09 01:04:16,667 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-09 01:04:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-09 01:04:16,668 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-09 01:04:16,668 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_softint [2024-11-09 01:04:16,668 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_softint [2024-11-09 01:04:16,668 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2024-11-09 01:04:16,668 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2024-11-09 01:04:16,668 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-09 01:04:16,668 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-09 01:04:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2024-11-09 01:04:16,669 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2024-11-09 01:04:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2024-11-09 01:04:16,669 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2024-11-09 01:04:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2024-11-09 01:04:16,669 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2024-11-09 01:04:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2024-11-09 01:04:16,669 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2024-11-09 01:04:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-11-09 01:04:16,669 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-11-09 01:04:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure serial_wait_until_sent [2024-11-09 01:04:16,670 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_wait_until_sent [2024-11-09 01:04:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-09 01:04:16,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-09 01:04:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2024-11-09 01:04:16,670 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2024-11-09 01:04:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2024-11-09 01:04:16,670 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2024-11-09 01:04:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 01:04:16,670 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 01:04:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-11-09 01:04:16,670 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-11-09 01:04:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 01:04:16,671 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 01:04:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 01:04:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure serial_set_termios [2024-11-09 01:04:16,671 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_set_termios [2024-11-09 01:04:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2024-11-09 01:04:16,673 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2024-11-09 01:04:16,674 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2024-11-09 01:04:16,674 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2024-11-09 01:04:16,674 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-09 01:04:16,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-09 01:04:16,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 01:04:16,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 01:04:16,674 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2024-11-09 01:04:16,675 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2024-11-09 01:04:16,675 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2024-11-09 01:04:16,675 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2024-11-09 01:04:16,675 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_get_by_minor [2024-11-09 01:04:16,675 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_get_by_minor [2024-11-09 01:04:16,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-09 01:04:16,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-09 01:04:16,676 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2024-11-09 01:04:16,676 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2024-11-09 01:04:16,676 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_handle_sysrq_char [2024-11-09 01:04:16,677 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_handle_sysrq_char [2024-11-09 01:04:16,677 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2024-11-09 01:04:16,677 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2024-11-09 01:04:16,677 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-09 01:04:16,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-09 01:04:16,677 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2024-11-09 01:04:16,679 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2024-11-09 01:04:16,679 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2024-11-09 01:04:16,679 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2024-11-09 01:04:16,679 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2024-11-09 01:04:16,679 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2024-11-09 01:04:16,679 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 01:04:16,679 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 01:04:16,680 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 01:04:16,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 01:04:16,680 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2024-11-09 01:04:16,680 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2024-11-09 01:04:16,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:04:16,680 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2024-11-09 01:04:16,680 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2024-11-09 01:04:17,869 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:04:17,873 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:04:18,495 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 01:05:08,886 INFO L? ?]: Removed 2894 outVars from TransFormulas that were not future-live. [2024-11-09 01:05:08,886 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:05:11,601 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:05:11,601 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 01:05:11,601 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:05:11 BoogieIcfgContainer [2024-11-09 01:05:11,602 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:05:11,602 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:05:11,603 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:05:11,613 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:05:11,613 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:05:11" (1/1) ... [2024-11-09 01:05:11,622 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:05:11,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:11,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 2069 states and 2995 transitions. [2024-11-09 01:05:11,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 2995 transitions. [2024-11-09 01:05:11,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-09 01:05:11,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:11,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:15,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:17,516 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2024-11-09 01:07:27,964 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:07:29,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:29,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3185 states to 2091 states and 3117 transitions. [2024-11-09 01:07:29,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 3117 transitions. [2024-11-09 01:07:29,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-09 01:07:29,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:29,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:17,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:19,616 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2024-11-09 01:09:19,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:19,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3186 states to 2092 states and 3118 transitions. [2024-11-09 01:09:19,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 3118 transitions. [2024-11-09 01:09:19,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-09 01:09:19,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:19,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:10,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:12,678 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2024-11-09 01:11:12,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:12,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3187 states to 2093 states and 3119 transitions. [2024-11-09 01:11:12,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 3119 transitions. [2024-11-09 01:11:12,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-09 01:11:12,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:12,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:03,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:04,706 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 752 trivial. 0 not checked. [2024-11-09 01:13:04,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:04,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3188 states to 2094 states and 3120 transitions. [2024-11-09 01:13:04,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2094 states and 3120 transitions. [2024-11-09 01:13:04,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-09 01:13:04,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:04,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:14:57,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:14:58,152 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 748 trivial. 0 not checked. [2024-11-09 01:15:00,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:15:00,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 2097 states and 3191 transitions. [2024-11-09 01:15:00,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 3191 transitions. [2024-11-09 01:15:00,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-09 01:15:00,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:15:00,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:16:54,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:55,587 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2024-11-09 01:16:55,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:16:55,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 2098 states and 3192 transitions. [2024-11-09 01:16:55,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 3192 transitions. [2024-11-09 01:16:55,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-09 01:16:55,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:16:55,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:18:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:18:45,260 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2024-11-09 01:18:45,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:18:45,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 2099 states and 3193 transitions. [2024-11-09 01:18:45,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 3193 transitions. [2024-11-09 01:18:45,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-09 01:18:45,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:18:45,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms