./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1810dc-f7f7-47aa-a73c-b7679220419f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1810dc-f7f7-47aa-a73c-b7679220419f/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1810dc-f7f7-47aa-a73c-b7679220419f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1810dc-f7f7-47aa-a73c-b7679220419f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1810dc-f7f7-47aa-a73c-b7679220419f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1810dc-f7f7-47aa-a73c-b7679220419f/bin/ukojak-verify-G8NBE6pJGL --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 ac653d5d4bd645822c87d49861fb2a5e304e57a9bdc7e425845f1dc10a0731d2 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:02:16,745 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:02:16,828 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1810dc-f7f7-47aa-a73c-b7679220419f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:02:16,835 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:02:16,836 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:02:16,868 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:02:16,869 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:02:16,870 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:02:16,871 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:02:16,872 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:02:16,873 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:02:16,873 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:02:16,874 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:02:16,875 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:02:16,875 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:02:16,876 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:02:16,877 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:02:16,877 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:02:16,878 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:02:16,878 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:02:16,879 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:02:16,880 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:02:16,880 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:02:16,881 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:02:16,882 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:02:16,882 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:02:16,883 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:02:16,883 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:02:16,884 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:02:16,884 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:02:16,885 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_ba1810dc-f7f7-47aa-a73c-b7679220419f/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1810dc-f7f7-47aa-a73c-b7679220419f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac653d5d4bd645822c87d49861fb2a5e304e57a9bdc7e425845f1dc10a0731d2 [2023-11-19 04:02:17,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:02:17,206 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:02:17,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:02:17,212 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:02:17,213 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:02:17,214 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1810dc-f7f7-47aa-a73c-b7679220419f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2023-11-19 04:02:20,472 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:02:21,256 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:02:21,257 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1810dc-f7f7-47aa-a73c-b7679220419f/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2023-11-19 04:02:21,319 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1810dc-f7f7-47aa-a73c-b7679220419f/bin/ukojak-verify-G8NBE6pJGL/data/a8699811c/b945353155d24d9e9004deacddb807c2/FLAGb274d4036 [2023-11-19 04:02:21,344 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1810dc-f7f7-47aa-a73c-b7679220419f/bin/ukojak-verify-G8NBE6pJGL/data/a8699811c/b945353155d24d9e9004deacddb807c2 [2023-11-19 04:02:21,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:02:21,352 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:02:21,358 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:02:21,358 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:02:21,365 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:02:21,368 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:02:21" (1/1) ... [2023-11-19 04:02:21,369 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f71e74c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:21, skipping insertion in model container [2023-11-19 04:02:21,370 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:02:21" (1/1) ... [2023-11-19 04:02:21,553 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:02:24,214 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1810dc-f7f7-47aa-a73c-b7679220419f/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i[258672,258685] [2023-11-19 04:02:24,397 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:02:24,489 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:02:24,613 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"); [3515] [2023-11-19 04:02:24,617 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): "ir" (i): "memory"); [3563-3564] [2023-11-19 04:02:24,618 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"); [3575-3576] [2023-11-19 04:02:24,619 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"); [3579-3580] [2023-11-19 04:02:24,619 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"); [3583-3584] [2023-11-19 04:02:24,620 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"); [3587-3588] [2023-11-19 04:02:25,019 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)); [6907] [2023-11-19 04:02:25,020 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6914] [2023-11-19 04:02:25,020 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,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6923-6924] [2023-11-19 04:02:25,021 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,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6940-6941] [2023-11-19 04:02:25,023 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)); [6955-6956] [2023-11-19 04:02:25,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6969] [2023-11-19 04:02:25,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6972] [2023-11-19 04:02:25,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6975] [2023-11-19 04:02:25,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6978] [2023-11-19 04:02:25,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [7000] [2023-11-19 04:02:25,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7003] [2023-11-19 04:02:25,029 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7006] [2023-11-19 04:02:25,029 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7009] [2023-11-19 04:02:25,116 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1810dc-f7f7-47aa-a73c-b7679220419f/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i[258672,258685] [2023-11-19 04:02:25,134 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:02:25,291 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:02:25,292 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:02:25,292 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:02:25,300 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:02:25,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:25 WrapperNode [2023-11-19 04:02:25,301 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:02:25,302 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:02:25,302 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:02:25,303 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:02:25,311 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:25" (1/1) ... [2023-11-19 04:02:25,458 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:25" (1/1) ... [2023-11-19 04:02:25,688 INFO L138 Inliner]: procedures = 373, calls = 3058, calls flagged for inlining = 174, calls inlined = 166, statements flattened = 6105 [2023-11-19 04:02:25,688 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:02:25,689 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:02:25,689 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:02:25,690 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:02:25,701 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:25" (1/1) ... [2023-11-19 04:02:25,701 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:25" (1/1) ... [2023-11-19 04:02:25,733 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:25" (1/1) ... [2023-11-19 04:02:25,734 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:25" (1/1) ... [2023-11-19 04:02:25,885 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:25" (1/1) ... [2023-11-19 04:02:25,911 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:25" (1/1) ... [2023-11-19 04:02:25,946 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:25" (1/1) ... [2023-11-19 04:02:25,977 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:25" (1/1) ... [2023-11-19 04:02:26,119 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:02:26,120 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:02:26,120 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:02:26,120 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:02:26,121 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:25" (1/1) ... [2023-11-19 04:02:26,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:02:26,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1810dc-f7f7-47aa-a73c-b7679220419f/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:02:26,191 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1810dc-f7f7-47aa-a73c-b7679220419f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:02:26,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1810dc-f7f7-47aa-a73c-b7679220419f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:02:26,243 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2023-11-19 04:02:26,243 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2023-11-19 04:02:26,243 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2023-11-19 04:02:26,243 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2023-11-19 04:02:26,243 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2023-11-19 04:02:26,244 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2023-11-19 04:02:26,244 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2023-11-19 04:02:26,244 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2023-11-19 04:02:26,244 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-19 04:02:26,244 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-19 04:02:26,244 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-19 04:02:26,245 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-19 04:02:26,245 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-19 04:02:26,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-19 04:02:26,245 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-19 04:02:26,245 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-19 04:02:26,245 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2023-11-19 04:02:26,246 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2023-11-19 04:02:26,246 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2023-11-19 04:02:26,246 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2023-11-19 04:02:26,246 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2023-11-19 04:02:26,246 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2023-11-19 04:02:26,246 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2023-11-19 04:02:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2023-11-19 04:02:26,247 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2023-11-19 04:02:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2023-11-19 04:02:26,247 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2023-11-19 04:02:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2023-11-19 04:02:26,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:02:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:02:26,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-11-19 04:02:26,248 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-11-19 04:02:26,248 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2023-11-19 04:02:26,248 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2023-11-19 04:02:26,248 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2023-11-19 04:02:26,248 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2023-11-19 04:02:26,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2023-11-19 04:02:26,249 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2023-11-19 04:02:26,249 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-11-19 04:02:26,249 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-11-19 04:02:26,249 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 04:02:26,249 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 04:02:26,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-11-19 04:02:26,250 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-11-19 04:02:26,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 04:02:26,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 04:02:26,250 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2023-11-19 04:02:26,250 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2023-11-19 04:02:26,250 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2023-11-19 04:02:26,251 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2023-11-19 04:02:26,251 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-11-19 04:02:26,251 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-11-19 04:02:26,251 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2023-11-19 04:02:26,251 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2023-11-19 04:02:26,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-19 04:02:26,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-19 04:02:26,252 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 04:02:26,252 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 04:02:26,252 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_get_by_index [2023-11-19 04:02:26,252 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_get_by_index [2023-11-19 04:02:26,252 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2023-11-19 04:02:26,252 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2023-11-19 04:02:26,252 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2023-11-19 04:02:26,253 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2023-11-19 04:02:26,253 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2023-11-19 04:02:26,253 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2023-11-19 04:02:26,253 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2023-11-19 04:02:26,253 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2023-11-19 04:02:26,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2023-11-19 04:02:26,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2023-11-19 04:02:26,254 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 04:02:26,254 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 04:02:26,254 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2023-11-19 04:02:26,254 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2023-11-19 04:02:26,254 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-19 04:02:26,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-19 04:02:26,254 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 04:02:26,254 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 04:02:26,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:02:26,255 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 04:02:26,255 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 04:02:26,255 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2023-11-19 04:02:26,255 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2023-11-19 04:02:26,255 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2023-11-19 04:02:26,255 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2023-11-19 04:02:26,256 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2023-11-19 04:02:26,256 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2023-11-19 04:02:26,256 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2023-11-19 04:02:26,256 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2023-11-19 04:02:26,256 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-11-19 04:02:26,256 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-11-19 04:02:26,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-11-19 04:02:26,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-11-19 04:02:26,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:02:26,257 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-19 04:02:26,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-19 04:02:26,257 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-19 04:02:26,257 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2023-11-19 04:02:26,257 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2023-11-19 04:02:26,258 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2023-11-19 04:02:26,258 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2023-11-19 04:02:26,258 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 04:02:26,258 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 04:02:26,258 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2023-11-19 04:02:26,258 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2023-11-19 04:02:26,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:02:26,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:02:26,259 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:02:26,259 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:02:26,259 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 04:02:26,259 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 04:02:26,259 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2023-11-19 04:02:26,259 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2023-11-19 04:02:26,259 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-19 04:02:26,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-19 04:02:26,260 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 04:02:26,260 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 04:02:26,260 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2023-11-19 04:02:26,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2023-11-19 04:02:26,260 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2023-11-19 04:02:26,260 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2023-11-19 04:02:26,260 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 04:02:26,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 04:02:26,261 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2023-11-19 04:02:26,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2023-11-19 04:02:26,261 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2023-11-19 04:02:26,261 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2023-11-19 04:02:26,261 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 04:02:26,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 04:02:26,261 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 04:02:26,262 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 04:02:26,262 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2023-11-19 04:02:26,262 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2023-11-19 04:02:26,262 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2023-11-19 04:02:26,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2023-11-19 04:02:26,262 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 04:02:26,262 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 04:02:26,262 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2023-11-19 04:02:26,263 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2023-11-19 04:02:26,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-19 04:02:26,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-19 04:02:26,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-19 04:02:26,263 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-19 04:02:26,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2023-11-19 04:02:26,263 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2023-11-19 04:02:26,263 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 04:02:26,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 04:02:26,264 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 04:02:26,264 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 04:02:26,264 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2023-11-19 04:02:26,264 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2023-11-19 04:02:26,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2023-11-19 04:02:26,264 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2023-11-19 04:02:26,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2023-11-19 04:02:26,265 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2023-11-19 04:02:26,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-11-19 04:02:26,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-11-19 04:02:26,265 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2023-11-19 04:02:26,265 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2023-11-19 04:02:26,265 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2023-11-19 04:02:26,265 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2023-11-19 04:02:26,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:02:26,265 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-11-19 04:02:26,266 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-11-19 04:02:26,266 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-11-19 04:02:26,266 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-11-19 04:02:26,266 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-19 04:02:26,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-19 04:02:26,266 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2023-11-19 04:02:26,266 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2023-11-19 04:02:26,266 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2023-11-19 04:02:26,266 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2023-11-19 04:02:26,267 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 04:02:26,267 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 04:02:26,267 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-19 04:02:26,267 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-19 04:02:26,267 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2023-11-19 04:02:26,267 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2023-11-19 04:02:26,267 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-11-19 04:02:26,267 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-11-19 04:02:26,268 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:02:26,268 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:02:26,268 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2023-11-19 04:02:26,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2023-11-19 04:02:26,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:02:26,268 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-19 04:02:26,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-19 04:02:26,268 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2023-11-19 04:02:26,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2023-11-19 04:02:26,269 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-11-19 04:02:26,269 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 04:02:26,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 04:02:26,269 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-19 04:02:26,269 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-19 04:02:26,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:02:26,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:02:26,270 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2023-11-19 04:02:26,270 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2023-11-19 04:02:26,270 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2023-11-19 04:02:26,270 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2023-11-19 04:02:26,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2023-11-19 04:02:26,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2023-11-19 04:02:26,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:02:26,271 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2023-11-19 04:02:26,271 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2023-11-19 04:02:26,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:02:26,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:02:26,271 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 04:02:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:02:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:02:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:02:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:02:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2023-11-19 04:02:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2023-11-19 04:02:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_table_lock [2023-11-19 04:02:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_table_lock [2023-11-19 04:02:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 04:02:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 04:02:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-11-19 04:02:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-11-19 04:02:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_table_lock [2023-11-19 04:02:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_table_lock [2023-11-19 04:02:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-19 04:02:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-19 04:02:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2023-11-19 04:02:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2023-11-19 04:02:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2023-11-19 04:02:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2023-11-19 04:02:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:02:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:02:26,274 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2023-11-19 04:02:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2023-11-19 04:02:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 04:02:26,275 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 04:02:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2023-11-19 04:02:26,275 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2023-11-19 04:02:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 04:02:26,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 04:02:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2023-11-19 04:02:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2023-11-19 04:02:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 04:02:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 04:02:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:02:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 04:02:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 04:02:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:02:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:02:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2023-11-19 04:02:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2023-11-19 04:02:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2023-11-19 04:02:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2023-11-19 04:02:27,316 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:02:27,322 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:02:47,098 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:02:48,648 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:02:48,648 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 04:02:48,667 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:02:48 BoogieIcfgContainer [2023-11-19 04:02:48,667 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:02:48,669 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:02:48,670 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:02:48,681 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:02:48,682 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:02:48" (1/1) ... [2023-11-19 04:02:48,696 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:02:48,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:48,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1662 states and 2396 transitions. [2023-11-19 04:02:48,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2396 transitions. [2023-11-19 04:02:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 04:02:48,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:48,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:49,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:50,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:50,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1665 states and 2394 transitions. [2023-11-19 04:02:50,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2394 transitions. [2023-11-19 04:02:50,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 04:02:50,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:50,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:51,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:51,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:51,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1670 states and 2402 transitions. [2023-11-19 04:02:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2402 transitions. [2023-11-19 04:02:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 04:02:51,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:51,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:51,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:51,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:52,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:52,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1676 states and 2411 transitions. [2023-11-19 04:02:52,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2411 transitions. [2023-11-19 04:02:52,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 04:02:52,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:52,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:52,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:53,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:53,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 1683 states and 2421 transitions. [2023-11-19 04:02:53,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2421 transitions. [2023-11-19 04:02:53,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 04:02:53,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:53,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:53,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:53,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:54,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:54,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1685 states and 2424 transitions. [2023-11-19 04:02:54,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1685 states and 2424 transitions. [2023-11-19 04:02:54,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 04:02:54,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:54,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:54,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:55,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:02:59,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 04:02:59,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:59,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1686 states and 2426 transitions. [2023-11-19 04:02:59,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2426 transitions. [2023-11-19 04:02:59,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 04:02:59,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:59,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:59,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:00,212 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:03:00,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:00,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1687 states and 2428 transitions. [2023-11-19 04:03:00,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2428 transitions. [2023-11-19 04:03:00,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 04:03:00,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:00,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:00,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:00,763 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.