./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.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_5b90a326-04ac-4d92-ad05-fbbf9076d438/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b90a326-04ac-4d92-ad05-fbbf9076d438/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_5b90a326-04ac-4d92-ad05-fbbf9076d438/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b90a326-04ac-4d92-ad05-fbbf9076d438/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b90a326-04ac-4d92-ad05-fbbf9076d438/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_5b90a326-04ac-4d92-ad05-fbbf9076d438/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 a53475d20358eccef32472ce4aa27d8e42892fe8aff1ff84d12b307e9d42e276 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:04:22,033 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:04:22,086 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b90a326-04ac-4d92-ad05-fbbf9076d438/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 03:04:22,089 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:04:22,090 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:04:22,109 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:04:22,109 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:04:22,110 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:04:22,110 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:04:22,110 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:04:22,110 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:04:22,110 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:04:22,111 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:04:22,111 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:04:22,111 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:04:22,111 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:04:22,111 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:04:22,111 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:04:22,111 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:04:22,111 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:04:22,111 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:04:22,111 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:04:22,111 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:04:22,112 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:04:22,112 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:04:22,112 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:04:22,112 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:04:22,112 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:04:22,112 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:04:22,112 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:04:22,112 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_5b90a326-04ac-4d92-ad05-fbbf9076d438/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 -> a53475d20358eccef32472ce4aa27d8e42892fe8aff1ff84d12b307e9d42e276 [2024-12-06 03:04:22,312 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:04:22,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:04:22,321 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:04:22,323 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:04:22,323 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:04:22,324 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b90a326-04ac-4d92-ad05-fbbf9076d438/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2024-12-06 03:04:25,027 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b90a326-04ac-4d92-ad05-fbbf9076d438/bin/ukojak-verify-CZk0znPC7b/data/4d1a2f119/eda3b4777d7b4d4797aadfc2325d7790/FLAG06047f2c5 [2024-12-06 03:04:25,504 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:04:25,505 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b90a326-04ac-4d92-ad05-fbbf9076d438/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2024-12-06 03:04:25,541 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b90a326-04ac-4d92-ad05-fbbf9076d438/bin/ukojak-verify-CZk0znPC7b/data/4d1a2f119/eda3b4777d7b4d4797aadfc2325d7790/FLAG06047f2c5 [2024-12-06 03:04:25,555 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b90a326-04ac-4d92-ad05-fbbf9076d438/bin/ukojak-verify-CZk0znPC7b/data/4d1a2f119/eda3b4777d7b4d4797aadfc2325d7790 [2024-12-06 03:04:25,557 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:04:25,559 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:04:25,560 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:04:25,560 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:04:25,564 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:04:25,565 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:04:25" (1/1) ... [2024-12-06 03:04:25,566 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68e52170 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:25, skipping insertion in model container [2024-12-06 03:04:25,566 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:04:25" (1/1) ... [2024-12-06 03:04:25,661 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:04:27,791 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_5b90a326-04ac-4d92-ad05-fbbf9076d438/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[340870,340883] [2024-12-06 03:04:27,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:04:27,948 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:04:28,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5252] [2024-12-06 03:04:28,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5255] [2024-12-06 03:04:28,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5258] [2024-12-06 03:04:28,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5261] [2024-12-06 03:04:28,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6742] [2024-12-06 03:04:28,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6747] [2024-12-06 03:04:28,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6752] [2024-12-06 03:04:28,196 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6757] [2024-12-06 03:04:28,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6832] [2024-12-06 03:04:28,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6837] [2024-12-06 03:04:28,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6842] [2024-12-06 03:04:28,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6847] [2024-12-06 03:04:28,257 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [7235] [2024-12-06 03:04:28,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [7240] [2024-12-06 03:04:28,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [7245] [2024-12-06 03:04:28,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [7250] [2024-12-06 03:04:28,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [8770] [2024-12-06 03:04:28,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [8778-8779] [2024-12-06 03:04:28,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; xaddl %0, %1": "+r" (i), "+m" (v->counter): : "memory"); [8788-8789] [2024-12-06 03:04:28,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [8857] [2024-12-06 03:04:28,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [8862] [2024-12-06 03:04:28,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [8867] [2024-12-06 03:04:28,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [8872] [2024-12-06 03:04:28,388 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [9573] [2024-12-06 03:04:28,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [9578] [2024-12-06 03:04:28,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [9583] [2024-12-06 03:04:28,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [9588] [2024-12-06 03:04:28,395 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [9936] [2024-12-06 03:04:28,395 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [9941] [2024-12-06 03:04:28,395 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [9946] [2024-12-06 03:04:28,396 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [9951] [2024-12-06 03:04:28,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [10145] [2024-12-06 03:04:28,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [10150] [2024-12-06 03:04:28,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [10155] [2024-12-06 03:04:28,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [10160] [2024-12-06 03:04:28,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [10239] [2024-12-06 03:04:28,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [10244] [2024-12-06 03:04:28,407 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [10249] [2024-12-06 03:04:28,407 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [10254] [2024-12-06 03:04:28,473 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)pd->device_list.next) [11346] [2024-12-06 03:04:28,484 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_5b90a326-04ac-4d92-ad05-fbbf9076d438/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[340870,340883] [2024-12-06 03:04:28,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:04:28,598 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:04:28,599 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:28 WrapperNode [2024-12-06 03:04:28,599 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:04:28,600 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:04:28,600 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:04:28,600 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:04:28,605 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:28" (1/1) ... [2024-12-06 03:04:28,671 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:28" (1/1) ... [2024-12-06 03:04:28,754 INFO L138 Inliner]: procedures = 460, calls = 4631, calls flagged for inlining = 237, calls inlined = 15, statements flattened = 2125 [2024-12-06 03:04:28,755 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:04:28,755 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:04:28,755 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:04:28,755 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:04:28,762 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:28" (1/1) ... [2024-12-06 03:04:28,762 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:28" (1/1) ... [2024-12-06 03:04:28,771 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:28" (1/1) ... [2024-12-06 03:04:28,771 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:28" (1/1) ... [2024-12-06 03:04:28,822 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:28" (1/1) ... [2024-12-06 03:04:28,825 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:28" (1/1) ... [2024-12-06 03:04:28,829 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:28" (1/1) ... [2024-12-06 03:04:28,842 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:28" (1/1) ... [2024-12-06 03:04:28,848 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:28" (1/1) ... [2024-12-06 03:04:28,860 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:04:28,861 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:04:28,861 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:04:28,861 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:04:28,862 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:04:28" (1/1) ... [2024-12-06 03:04:28,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:04:28,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b90a326-04ac-4d92-ad05-fbbf9076d438/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:04:28,886 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b90a326-04ac-4d92-ad05-fbbf9076d438/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:04:28,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b90a326-04ac-4d92-ad05-fbbf9076d438/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:04:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-12-06 03:04:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-12-06 03:04:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 03:04:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 03:04:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2024-12-06 03:04:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2024-12-06 03:04:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-12-06 03:04:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-12-06 03:04:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2024-12-06 03:04:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2024-12-06 03:04:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 03:04:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2024-12-06 03:04:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2024-12-06 03:04:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2024-12-06 03:04:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2024-12-06 03:04:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2024-12-06 03:04:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2024-12-06 03:04:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:04:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-06 03:04:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-06 03:04:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2024-12-06 03:04:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2024-12-06 03:04:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-12-06 03:04:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-12-06 03:04:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:04:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:04:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:04:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2024-12-06 03:04:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2024-12-06 03:04:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-06 03:04:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-06 03:04:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2024-12-06 03:04:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2024-12-06 03:04:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:04:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:04:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 03:04:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 03:04:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 03:04:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:04:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2024-12-06 03:04:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2024-12-06 03:04:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 03:04:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 03:04:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 03:04:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-12-06 03:04:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-12-06 03:04:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-12-06 03:04:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-12-06 03:04:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-06 03:04:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-06 03:04:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2024-12-06 03:04:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2024-12-06 03:04:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:04:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2024-12-06 03:04:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2024-12-06 03:04:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-12-06 03:04:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-12-06 03:04:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:04:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2024-12-06 03:04:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2024-12-06 03:04:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-06 03:04:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-06 03:04:29,270 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:04:29,271 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:05:16,289 INFO L? ?]: Removed 257 outVars from TransFormulas that were not future-live. [2024-12-06 03:05:16,289 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:05:17,270 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:05:17,270 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:05:17,271 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:05:17 BoogieIcfgContainer [2024-12-06 03:05:17,271 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:05:17,272 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:05:17,272 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:05:17,280 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:05:17,280 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:05:17" (1/1) ... [2024-12-06 03:05:17,285 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:05:17,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:05:17,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 176 states and 229 transitions. [2024-12-06 03:05:17,327 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 229 transitions. [2024-12-06 03:05:17,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:05:17,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:05:17,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:58,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:08:08,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:08:09,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 03:08:09,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:09,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 179 states and 239 transitions. [2024-12-06 03:08:09,752 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 239 transitions. [2024-12-06 03:08:09,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:08:09,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:09,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:54,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:55,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:57,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:57,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 184 states and 256 transitions. [2024-12-06 03:10:57,128 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 256 transitions. [2024-12-06 03:10:57,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:10:57,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:57,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:35,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:36,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:39,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:39,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 190 states and 274 transitions. [2024-12-06 03:13:39,364 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 274 transitions. [2024-12-06 03:13:39,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:13:39,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:39,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:19,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:20,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:25,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:25,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 197 states and 293 transitions. [2024-12-06 03:16:25,418 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 293 transitions. [2024-12-06 03:16:25,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:16:25,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:25,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:09,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:10,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:21,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:19:22,093 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:19:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:24,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 201 states and 310 transitions. [2024-12-06 03:19:24,674 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 310 transitions. [2024-12-06 03:19:24,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:19:24,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:24,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms