./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b --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 a7c5acb5338ddf670819988489c77f438d9fa0760c3560b581b29b034c0913fd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:49:43,381 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:49:43,436 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 02:49:43,439 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:49:43,439 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:49:43,457 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:49:43,457 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:49:43,458 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:49:43,458 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:49:43,458 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:49:43,458 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:49:43,458 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:49:43,458 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:49:43,458 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:49:43,459 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:49:43,459 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:49:43,459 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:49:43,459 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:49:43,459 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:49:43,459 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:49:43,459 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:49:43,459 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:49:43,459 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:49:43,460 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:49:43,460 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:49:43,460 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:49:43,460 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:49:43,460 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:49:43,460 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:49:43,460 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:49:43,460 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b 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 -> a7c5acb5338ddf670819988489c77f438d9fa0760c3560b581b29b034c0913fd [2024-12-06 02:49:43,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:49:43,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:49:43,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:49:43,679 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:49:43,679 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:49:43,680 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2024-12-06 02:49:46,293 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/data/2370c70ce/2c0f1c392db0438d98c64d198b90c8f8/FLAG283cecb26 [2024-12-06 02:49:46,736 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:49:46,737 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2024-12-06 02:49:46,766 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/data/2370c70ce/2c0f1c392db0438d98c64d198b90c8f8/FLAG283cecb26 [2024-12-06 02:49:46,871 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/data/2370c70ce/2c0f1c392db0438d98c64d198b90c8f8 [2024-12-06 02:49:46,873 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:49:46,874 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:49:46,875 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:49:46,875 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:49:46,878 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:49:46,879 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:49:46" (1/1) ... [2024-12-06 02:49:46,880 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5180be98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:46, skipping insertion in model container [2024-12-06 02:49:46,880 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:49:46" (1/1) ... [2024-12-06 02:49:46,965 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:49:47,267 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3834] [2024-12-06 02:49:47,268 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3835-3836] [2024-12-06 02:49:47,565 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_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i[119274,119287] [2024-12-06 02:49:48,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:49:48,308 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:49:48,389 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3834] [2024-12-06 02:49:48,389 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3835-3836] [2024-12-06 02:49:48,391 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3918] [2024-12-06 02:49:48,393 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3925] [2024-12-06 02:49:48,394 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"); [3933-3934] [2024-12-06 02:49:48,395 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)); [3948-3949] [2024-12-06 02:49:48,396 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3980] [2024-12-06 02:49:48,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3983] [2024-12-06 02:49:48,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3986] [2024-12-06 02:49:48,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3989] [2024-12-06 02:49:48,399 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; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [4038-4039] [2024-12-06 02:49:48,400 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; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [4043-4044] [2024-12-06 02:49:48,400 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; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [4048-4049] [2024-12-06 02:49:48,400 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; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [4053-4054] [2024-12-06 02:49:48,407 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_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i[119274,119287] [2024-12-06 02:49:48,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [5875-5876] [2024-12-06 02:49:48,493 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [5880-5881] [2024-12-06 02:49:48,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [5885-5886] [2024-12-06 02:49:48,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [5890-5891] [2024-12-06 02:49:48,602 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:49:48,699 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: __cmpxchg_wrong_size [2024-12-06 02:49:48,705 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:49:48,706 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:48 WrapperNode [2024-12-06 02:49:48,706 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:49:48,707 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:49:48,707 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:49:48,707 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:49:48,712 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:48" (1/1) ... [2024-12-06 02:49:48,770 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:48" (1/1) ... [2024-12-06 02:49:48,939 INFO L138 Inliner]: procedures = 264, calls = 3826, calls flagged for inlining = 136, calls inlined = 116, statements flattened = 6945 [2024-12-06 02:49:48,940 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:49:48,940 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:49:48,940 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:49:48,940 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:49:48,948 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:48" (1/1) ... [2024-12-06 02:49:48,948 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:48" (1/1) ... [2024-12-06 02:49:48,978 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:48" (1/1) ... [2024-12-06 02:49:48,978 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:48" (1/1) ... [2024-12-06 02:49:49,100 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:48" (1/1) ... [2024-12-06 02:49:49,108 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:48" (1/1) ... [2024-12-06 02:49:49,130 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:48" (1/1) ... [2024-12-06 02:49:49,155 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:48" (1/1) ... [2024-12-06 02:49:49,168 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:48" (1/1) ... [2024-12-06 02:49:49,202 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:49:49,203 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:49:49,203 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:49:49,203 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:49:49,204 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:49:48" (1/1) ... [2024-12-06 02:49:49,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:49:49,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:49:49,234 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:49:49,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:49:49,262 INFO L130 BoogieDeclarations]: Found specification of procedure acm_disconnect [2024-12-06 02:49:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_disconnect [2024-12-06 02:49:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2024-12-06 02:49:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_hangup [2024-12-06 02:49:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-12-06 02:49:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-12-06 02:49:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-12-06 02:49:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-12-06 02:49:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 02:49:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 02:49:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 02:49:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 02:49:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2024-12-06 02:49:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2024-12-06 02:49:49,263 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_cleanup [2024-12-06 02:49:49,263 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_cleanup [2024-12-06 02:49:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-06 02:49:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-06 02:49:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-12-06 02:49:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-12-06 02:49:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 02:49:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 02:49:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-12-06 02:49:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-12-06 02:49:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2024-12-06 02:49:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2024-12-06 02:49:49,264 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_free [2024-12-06 02:49:49,264 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_free [2024-12-06 02:49:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 02:49:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 02:49:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-12-06 02:49:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-12-06 02:49:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 02:49:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 02:49:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-12-06 02:49:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-12-06 02:49:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-12-06 02:49:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-12-06 02:49:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 02:49:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 02:49:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:49:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:49:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-06 02:49:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-06 02:49:49,265 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_put [2024-12-06 02:49:49,265 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_put [2024-12-06 02:49:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_chars_in_buffer [2024-12-06 02:49:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_chars_in_buffer [2024-12-06 02:49:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure acm_resume [2024-12-06 02:49:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_resume [2024-12-06 02:49:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:49:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 02:49:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 02:49:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_msg [2024-12-06 02:49:49,266 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_msg [2024-12-06 02:49:49,266 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-12-06 02:49:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-12-06 02:49:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:49:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_hangup [2024-12-06 02:49:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_hangup [2024-12-06 02:49:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2024-12-06 02:49:49,267 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2024-12-06 02:49:49,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-12-06 02:49:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-12-06 02:49:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-06 02:49:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-06 02:49:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:49:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 02:49:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-12-06 02:49:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-12-06 02:49:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 02:49:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 02:49:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-12-06 02:49:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-12-06 02:49:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-06 02:49:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-06 02:49:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmget [2024-12-06 02:49:49,268 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmget [2024-12-06 02:49:49,268 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-06 02:49:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-06 02:49:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_set_termios [2024-12-06 02:49:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_set_termios [2024-12-06 02:49:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2024-12-06 02:49:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2024-12-06 02:49:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-12-06 02:49:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-12-06 02:49:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 02:49:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-06 02:49:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-06 02:49:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-12-06 02:49:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-12-06 02:49:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_break_ctl [2024-12-06 02:49:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_break_ctl [2024-12-06 02:49:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-06 02:49:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-06 02:49:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 02:49:49,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2024-12-06 02:49:49,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2024-12-06 02:49:49,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:49:49,270 INFO L130 BoogieDeclarations]: Found specification of procedure acm_start_wb [2024-12-06 02:49:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_start_wb [2024-12-06 02:49:49,270 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-12-06 02:49:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-12-06 02:49:49,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 02:49:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 02:49:49,270 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-06 02:49:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-06 02:49:49,270 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_throttle [2024-12-06 02:49:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_throttle [2024-12-06 02:49:49,270 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_is_avail [2024-12-06 02:49:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_is_avail [2024-12-06 02:49:49,270 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-06 02:49:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-06 02:49:49,270 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-06 02:49:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-06 02:49:49,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-06 02:49:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-06 02:49:49,270 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write_room [2024-12-06 02:49:49,270 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write_room [2024-12-06 02:49:49,270 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urb [2024-12-06 02:49:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urb [2024-12-06 02:49:49,271 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-12-06 02:49:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-12-06 02:49:49,271 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 02:49:49,271 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 02:49:49,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:49:49,271 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-12-06 02:49:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-12-06 02:49:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_done [2024-12-06 02:49:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_done [2024-12-06 02:49:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-12-06 02:49:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-12-06 02:49:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_ioctl [2024-12-06 02:49:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_ioctl [2024-12-06 02:49:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure acm_release_minor [2024-12-06 02:49:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_release_minor [2024-12-06 02:49:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-12-06 02:49:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-12-06 02:49:49,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 02:49:49,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 02:49:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2024-12-06 02:49:49,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2024-12-06 02:49:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_unthrottle [2024-12-06 02:49:49,273 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_unthrottle [2024-12-06 02:49:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:49:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:49:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:49:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-12-06 02:49:49,273 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-12-06 02:49:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-12-06 02:49:49,273 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-12-06 02:49:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-12-06 02:49:49,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-12-06 02:49:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_dtr_rts [2024-12-06 02:49:49,273 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_dtr_rts [2024-12-06 02:49:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-06 02:49:49,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-06 02:49:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-06 02:49:49,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-06 02:49:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_buffers_free [2024-12-06 02:49:49,273 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_buffers_free [2024-12-06 02:49:49,273 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urbs [2024-12-06 02:49:49,274 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urbs [2024-12-06 02:49:49,274 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_install [2024-12-06 02:49:49,274 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_install [2024-12-06 02:49:49,274 INFO L130 BoogieDeclarations]: Found specification of procedure stop_data_traffic [2024-12-06 02:49:49,274 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_data_traffic [2024-12-06 02:49:49,274 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-12-06 02:49:49,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-12-06 02:49:49,274 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-06 02:49:49,274 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-06 02:49:49,274 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-12-06 02:49:49,274 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-12-06 02:49:49,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:49:49,274 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-12-06 02:49:49,274 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-12-06 02:49:49,274 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-12-06 02:49:49,274 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-12-06 02:49:49,274 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmset [2024-12-06 02:49:49,274 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmset [2024-12-06 02:49:49,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:49:49,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:49:49,274 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2024-12-06 02:49:49,275 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2024-12-06 02:49:49,275 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-06 02:49:49,275 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-06 02:49:49,899 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:49:49,901 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:49:50,129 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 02:51:45,958 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-12-06 02:51:45,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-12-06 02:51:45,960 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:694) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:264) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-12-06 02:51:45,964 INFO L158 Benchmark]: Toolchain (without parser) took 119089.52ms. Allocated memory was 142.6MB in the beginning and 880.8MB in the end (delta: 738.2MB). Free memory was 105.9MB in the beginning and 657.6MB in the end (delta: -551.7MB). Peak memory consumption was 618.4MB. Max. memory is 16.1GB. [2024-12-06 02:51:45,964 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:51:45,965 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1831.30ms. Allocated memory was 142.6MB in the beginning and 293.6MB in the end (delta: 151.0MB). Free memory was 105.9MB in the beginning and 217.8MB in the end (delta: -111.9MB). Peak memory consumption was 110.3MB. Max. memory is 16.1GB. [2024-12-06 02:51:45,965 INFO L158 Benchmark]: Boogie Procedure Inliner took 232.99ms. Allocated memory is still 293.6MB. Free memory was 217.8MB in the beginning and 178.0MB in the end (delta: 39.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 02:51:45,965 INFO L158 Benchmark]: Boogie Preprocessor took 261.58ms. Allocated memory is still 293.6MB. Free memory was 178.0MB in the beginning and 138.5MB in the end (delta: 39.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 02:51:45,966 INFO L158 Benchmark]: RCFGBuilder took 116759.96ms. Allocated memory was 293.6MB in the beginning and 880.8MB in the end (delta: 587.2MB). Free memory was 138.5MB in the beginning and 657.6MB in the end (delta: -519.1MB). Peak memory consumption was 501.0MB. Max. memory is 16.1GB. [2024-12-06 02:51:45,968 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1831.30ms. Allocated memory was 142.6MB in the beginning and 293.6MB in the end (delta: 151.0MB). Free memory was 105.9MB in the beginning and 217.8MB in the end (delta: -111.9MB). Peak memory consumption was 110.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 232.99ms. Allocated memory is still 293.6MB. Free memory was 217.8MB in the beginning and 178.0MB in the end (delta: 39.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 261.58ms. Allocated memory is still 293.6MB. Free memory was 178.0MB in the beginning and 138.5MB in the end (delta: 39.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 116759.96ms. Allocated memory was 293.6MB in the beginning and 880.8MB in the end (delta: 587.2MB). Free memory was 138.5MB in the beginning and 657.6MB in the end (delta: -519.1MB). Peak memory consumption was 501.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3918]: 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"); [3918] - GenericResultAtLocation [Line: 3925]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3925] - GenericResultAtLocation [Line: 3933]: 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"); [3933-3934] - GenericResultAtLocation [Line: 3948]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3948-3949] - GenericResultAtLocation [Line: 3980]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3980] - GenericResultAtLocation [Line: 3983]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3983] - GenericResultAtLocation [Line: 3986]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3986] - GenericResultAtLocation [Line: 3989]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3989] - GenericResultAtLocation [Line: 4038]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [4038-4039] - GenericResultAtLocation [Line: 4043]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [4043-4044] - GenericResultAtLocation [Line: 4048]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [4048-4049] - GenericResultAtLocation [Line: 4053]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [4053-4054] - GenericResultAtLocation [Line: 5875]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [5875-5876] - GenericResultAtLocation [Line: 5880]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [5880-5881] - GenericResultAtLocation [Line: 5885]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [5885-5886] - GenericResultAtLocation [Line: 5890]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [5890-5891] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b --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 a7c5acb5338ddf670819988489c77f438d9fa0760c3560b581b29b034c0913fd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:51:47,716 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:51:47,795 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 02:51:47,822 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:51:47,823 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:51:47,823 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:51:47,824 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:51:47,824 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:51:47,824 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:51:47,824 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:51:47,824 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:51:47,824 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:51:47,824 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:51:47,825 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:51:47,825 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:51:47,825 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:51:47,825 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:51:47,825 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:51:47,825 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:51:47,825 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:51:47,825 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:51:47,825 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:51:47,825 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:51:47,826 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:51:47,826 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:51:47,826 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:51:47,826 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:51:47,826 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:51:47,826 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:51:47,826 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:51:47,826 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:51:47,826 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:51:47,826 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:51:47,826 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b 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 -> a7c5acb5338ddf670819988489c77f438d9fa0760c3560b581b29b034c0913fd [2024-12-06 02:51:48,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:51:48,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:51:48,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:51:48,087 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:51:48,087 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:51:48,088 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2024-12-06 02:51:50,742 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/data/dc41be70d/2fc696dcf2fe45e3920512e1e1625483/FLAG1ee3443e9 [2024-12-06 02:51:51,165 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:51:51,166 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2024-12-06 02:51:51,197 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/data/dc41be70d/2fc696dcf2fe45e3920512e1e1625483/FLAG1ee3443e9 [2024-12-06 02:51:51,211 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/data/dc41be70d/2fc696dcf2fe45e3920512e1e1625483 [2024-12-06 02:51:51,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:51:51,215 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:51:51,216 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:51:51,216 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:51:51,220 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:51:51,221 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:51:51" (1/1) ... [2024-12-06 02:51:51,222 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45cab2bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:51, skipping insertion in model container [2024-12-06 02:51:51,222 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:51:51" (1/1) ... [2024-12-06 02:51:51,297 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:51:51,633 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3834] [2024-12-06 02:51:51,634 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3835-3836] [2024-12-06 02:51:51,923 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_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i[119274,119287] [2024-12-06 02:51:51,969 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,048 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,062 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,111 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,169 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,172 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,213 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,219 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,225 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,226 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,226 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,230 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,235 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,235 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,245 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,284 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,287 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,297 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,305 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,308 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,327 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,327 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,334 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,339 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,345 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,350 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,355 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,358 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,358 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,362 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,365 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,368 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,371 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,375 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,381 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,384 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,389 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,390 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,390 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,394 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,394 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,398 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,406 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,408 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,408 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,411 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,415 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,417 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,417 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,418 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,418 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,418 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,419 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,421 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,424 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,427 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,430 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,431 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,459 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,460 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,463 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,465 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,466 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,467 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,467 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,467 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,468 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,469 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,470 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,470 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,471 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,471 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,472 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,472 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,473 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,473 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,474 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,474 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,474 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,475 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,475 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,476 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,476 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,484 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,489 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,492 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,495 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,496 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,499 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,535 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,536 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,536 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,536 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,539 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,539 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,539 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,540 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,540 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,540 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,540 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,540 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,540 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,541 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,541 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,541 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,541 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,541 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,541 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,582 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,583 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:51:52,638 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-12-06 02:51:52,670 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:51:52,742 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3834] [2024-12-06 02:51:52,742 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3835-3836] [2024-12-06 02:51:52,755 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_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i[119274,119287] [2024-12-06 02:51:52,759 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,764 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,765 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,767 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,771 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,772 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,778 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,779 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,780 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,780 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,780 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,781 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,782 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,782 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,786 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,795 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,795 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,798 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,800 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,800 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,810 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,810 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,812 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,813 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,814 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,816 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,817 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,818 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,818 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,820 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,820 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,821 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,821 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,822 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,823 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,824 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,825 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,826 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,826 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,826 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,826 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,828 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,831 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,831 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,832 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,832 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,833 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,834 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,835 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,835 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,835 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,835 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,835 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,837 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,837 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,838 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,839 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,839 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,857 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,858 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,861 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,862 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,863 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,863 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,863 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,863 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,864 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,865 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,865 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,866 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,866 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,866 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,867 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,867 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,868 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,868 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,869 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,869 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,869 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,869 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,870 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,871 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,871 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,874 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,877 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,878 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,879 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,880 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,880 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,904 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,905 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,905 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,905 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,906 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,906 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,906 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,906 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,906 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,906 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,907 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,907 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,907 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,907 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,907 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,907 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,908 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,908 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,908 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,921 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:51:52,921 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:51:52,947 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:51:53,019 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3834] [2024-12-06 02:51:53,020 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3835-3836] [2024-12-06 02:51:53,022 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"); [3918] [2024-12-06 02:51:53,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3925] [2024-12-06 02:51:53,024 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"); [3933-3934] [2024-12-06 02:51:53,025 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)); [3948-3949] [2024-12-06 02:51:53,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3980] [2024-12-06 02:51:53,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3983] [2024-12-06 02:51:53,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3986] [2024-12-06 02:51:53,027 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3989] [2024-12-06 02:51:53,028 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; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [4038-4039] [2024-12-06 02:51:53,029 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; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [4043-4044] [2024-12-06 02:51:53,029 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; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [4048-4049] [2024-12-06 02:51:53,029 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; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [4053-4054] [2024-12-06 02:51:53,035 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_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i[119274,119287] [2024-12-06 02:51:53,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [5875-5876] [2024-12-06 02:51:53,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [5880-5881] [2024-12-06 02:51:53,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [5885-5886] [2024-12-06 02:51:53,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [5890-5891] [2024-12-06 02:51:53,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:51:53,417 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: __cmpxchg_wrong_size [2024-12-06 02:51:53,425 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:51:53,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:53 WrapperNode [2024-12-06 02:51:53,426 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:51:53,427 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:51:53,427 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:51:53,427 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:51:53,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:53" (1/1) ... [2024-12-06 02:51:53,489 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:53" (1/1) ... [2024-12-06 02:51:53,696 INFO L138 Inliner]: procedures = 276, calls = 3826, calls flagged for inlining = 136, calls inlined = 116, statements flattened = 6567 [2024-12-06 02:51:53,697 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:51:53,697 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:51:53,697 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:51:53,697 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:51:53,706 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:53" (1/1) ... [2024-12-06 02:51:53,706 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:53" (1/1) ... [2024-12-06 02:51:53,738 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:53" (1/1) ... [2024-12-06 02:51:53,738 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:53" (1/1) ... [2024-12-06 02:51:53,855 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:53" (1/1) ... [2024-12-06 02:51:53,862 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:53" (1/1) ... [2024-12-06 02:51:53,878 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:53" (1/1) ... [2024-12-06 02:51:53,898 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:53" (1/1) ... [2024-12-06 02:51:53,911 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:53" (1/1) ... [2024-12-06 02:51:53,938 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:51:53,939 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:51:53,939 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:51:53,939 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:51:53,940 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:51:53" (1/1) ... [2024-12-06 02:51:53,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:51:53,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:51:53,970 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:51:53,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:51:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure acm_disconnect [2024-12-06 02:51:53,997 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_disconnect [2024-12-06 02:51:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2024-12-06 02:51:53,997 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_hangup [2024-12-06 02:51:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-06 02:51:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-12-06 02:51:53,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-12-06 02:51:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-12-06 02:51:53,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-12-06 02:51:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-12-06 02:51:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 02:51:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 02:51:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-12-06 02:51:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 02:51:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 02:51:53,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 02:51:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2024-12-06 02:51:53,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2024-12-06 02:51:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_cleanup [2024-12-06 02:51:53,998 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_cleanup [2024-12-06 02:51:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-06 02:51:53,998 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-06 02:51:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-12-06 02:51:53,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-12-06 02:51:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 02:51:53,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 02:51:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-12-06 02:51:53,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-12-06 02:51:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2024-12-06 02:51:53,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2024-12-06 02:51:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_free [2024-12-06 02:51:53,998 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_free [2024-12-06 02:51:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 02:51:53,998 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 02:51:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-12-06 02:51:53,999 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-12-06 02:51:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 02:51:53,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 02:51:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-12-06 02:51:53,999 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-12-06 02:51:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-12-06 02:51:53,999 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-12-06 02:51:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-06 02:51:53,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-06 02:51:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:51:53,999 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:51:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-06 02:51:53,999 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-06 02:51:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_put [2024-12-06 02:51:53,999 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_put [2024-12-06 02:51:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_chars_in_buffer [2024-12-06 02:51:53,999 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_chars_in_buffer [2024-12-06 02:51:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure acm_resume [2024-12-06 02:51:53,999 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_resume [2024-12-06 02:51:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:51:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 02:51:53,999 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 02:51:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_msg [2024-12-06 02:51:54,000 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_msg [2024-12-06 02:51:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-12-06 02:51:54,000 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-12-06 02:51:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:51:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_hangup [2024-12-06 02:51:54,000 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_hangup [2024-12-06 02:51:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2024-12-06 02:51:54,000 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2024-12-06 02:51:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-12-06 02:51:54,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-12-06 02:51:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-06 02:51:54,000 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-06 02:51:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-12-06 02:51:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-06 02:51:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-12-06 02:51:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 02:51:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:51:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 02:51:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-12-06 02:51:54,000 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-12-06 02:51:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:51:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 02:51:54,000 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 02:51:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-12-06 02:51:54,000 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-12-06 02:51:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-06 02:51:54,001 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-06 02:51:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmget [2024-12-06 02:51:54,001 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmget [2024-12-06 02:51:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-06 02:51:54,001 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-06 02:51:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_set_termios [2024-12-06 02:51:54,001 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_set_termios [2024-12-06 02:51:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2024-12-06 02:51:54,001 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2024-12-06 02:51:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-12-06 02:51:54,001 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-12-06 02:51:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-06 02:51:54,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-06 02:51:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-12-06 02:51:54,001 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-12-06 02:51:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_break_ctl [2024-12-06 02:51:54,001 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_break_ctl [2024-12-06 02:51:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-06 02:51:54,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-06 02:51:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2024-12-06 02:51:54,001 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2024-12-06 02:51:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure acm_start_wb [2024-12-06 02:51:54,001 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_start_wb [2024-12-06 02:51:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-12-06 02:51:54,002 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-12-06 02:51:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 02:51:54,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 02:51:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-06 02:51:54,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-06 02:51:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_throttle [2024-12-06 02:51:54,002 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_throttle [2024-12-06 02:51:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_is_avail [2024-12-06 02:51:54,002 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_is_avail [2024-12-06 02:51:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-06 02:51:54,002 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-06 02:51:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-06 02:51:54,002 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-06 02:51:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-06 02:51:54,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-06 02:51:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write_room [2024-12-06 02:51:54,002 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write_room [2024-12-06 02:51:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urb [2024-12-06 02:51:54,002 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urb [2024-12-06 02:51:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-12-06 02:51:54,002 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-12-06 02:51:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 02:51:54,002 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 02:51:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-12-06 02:51:54,002 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-12-06 02:51:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_done [2024-12-06 02:51:54,002 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_done [2024-12-06 02:51:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-12-06 02:51:54,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-12-06 02:51:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_ioctl [2024-12-06 02:51:54,003 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_ioctl [2024-12-06 02:51:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure acm_release_minor [2024-12-06 02:51:54,003 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_release_minor [2024-12-06 02:51:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-06 02:51:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-12-06 02:51:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-06 02:51:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-12-06 02:51:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-12-06 02:51:54,003 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-12-06 02:51:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 02:51:54,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 02:51:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2024-12-06 02:51:54,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2024-12-06 02:51:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_unthrottle [2024-12-06 02:51:54,003 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_unthrottle [2024-12-06 02:51:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:51:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:51:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:51:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-12-06 02:51:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-12-06 02:51:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-12-06 02:51:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-12-06 02:51:54,003 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-12-06 02:51:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-12-06 02:51:54,004 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-12-06 02:51:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-12-06 02:51:54,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-12-06 02:51:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_dtr_rts [2024-12-06 02:51:54,004 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_dtr_rts [2024-12-06 02:51:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-06 02:51:54,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-06 02:51:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-06 02:51:54,004 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-06 02:51:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_buffers_free [2024-12-06 02:51:54,004 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_buffers_free [2024-12-06 02:51:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urbs [2024-12-06 02:51:54,004 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urbs [2024-12-06 02:51:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_install [2024-12-06 02:51:54,004 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_install [2024-12-06 02:51:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure stop_data_traffic [2024-12-06 02:51:54,004 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_data_traffic [2024-12-06 02:51:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-12-06 02:51:54,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-12-06 02:51:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-06 02:51:54,004 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-06 02:51:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-12-06 02:51:54,004 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-12-06 02:51:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-12-06 02:51:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-12-06 02:51:54,004 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-12-06 02:51:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-12-06 02:51:54,004 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-12-06 02:51:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmset [2024-12-06 02:51:54,005 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmset [2024-12-06 02:51:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:51:54,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:51:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2024-12-06 02:51:54,005 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2024-12-06 02:51:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-06 02:51:54,005 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-06 02:51:54,661 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:51:54,664 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:51:55,659 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 02:59:01,332 INFO L? ?]: Removed 1782 outVars from TransFormulas that were not future-live. [2024-12-06 02:59:01,332 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:59:05,806 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:59:05,806 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 02:59:05,807 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:59:05 BoogieIcfgContainer [2024-12-06 02:59:05,807 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:59:05,808 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:59:05,808 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:59:05,818 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:59:05,818 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:59:05" (1/1) ... [2024-12-06 02:59:05,825 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:59:05,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:59:05,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 1238 states and 1795 transitions. [2024-12-06 02:59:05,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1795 transitions. [2024-12-06 02:59:05,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 02:59:05,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:59:05,915 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 02:59:05,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 02:59:05,917 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 02:59:05,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ed41ab-dcb7-4cc7-b197-764bb56c67ae/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process