./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-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dbbe5a-66c3-4b65-9af9-124b4e829f42/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dbbe5a-66c3-4b65-9af9-124b4e829f42/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dbbe5a-66c3-4b65-9af9-124b4e829f42/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dbbe5a-66c3-4b65-9af9-124b4e829f42/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dbbe5a-66c3-4b65-9af9-124b4e829f42/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dbbe5a-66c3-4b65-9af9-124b4e829f42/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ff3c6c16ef90e12f2ac147bf3a98eeeb39b940cc7b1512ba9dc2288a5348d361 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:28:52,576 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:28:52,656 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dbbe5a-66c3-4b65-9af9-124b4e829f42/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:28:52,666 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:28:52,669 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:28:52,701 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:28:52,704 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:28:52,705 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:28:52,706 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:28:52,706 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:28:52,708 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:28:52,708 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:28:52,709 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:28:52,711 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:28:52,711 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:28:52,711 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:28:52,712 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:28:52,712 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:28:52,717 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:28:52,717 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:28:52,717 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:28:52,718 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:28:52,718 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:28:52,719 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:28:52,719 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:28:52,719 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:28:52,720 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:28:52,720 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:28:52,720 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:28:52,721 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:28:52,721 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dbbe5a-66c3-4b65-9af9-124b4e829f42/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dbbe5a-66c3-4b65-9af9-124b4e829f42/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff3c6c16ef90e12f2ac147bf3a98eeeb39b940cc7b1512ba9dc2288a5348d361 [2024-11-08 23:28:52,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:28:53,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:28:53,023 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:28:53,025 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:28:53,026 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:28:53,027 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dbbe5a-66c3-4b65-9af9-124b4e829f42/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i Unable to find full path for "g++" [2024-11-08 23:28:54,990 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:28:55,605 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:28:55,606 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dbbe5a-66c3-4b65-9af9-124b4e829f42/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2024-11-08 23:28:55,665 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dbbe5a-66c3-4b65-9af9-124b4e829f42/bin/ukojak-verify-ImItNfHLgk/data/7a9592d6b/ec61ad242d6a4efc87fa2f01a8ae3c9d/FLAG784029b9b [2024-11-08 23:28:55,686 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dbbe5a-66c3-4b65-9af9-124b4e829f42/bin/ukojak-verify-ImItNfHLgk/data/7a9592d6b/ec61ad242d6a4efc87fa2f01a8ae3c9d [2024-11-08 23:28:55,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:28:55,691 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:28:55,694 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:28:55,694 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:28:55,700 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:28:55,701 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:28:55" (1/1) ... [2024-11-08 23:28:55,703 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e0474f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:55, skipping insertion in model container [2024-11-08 23:28:55,704 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:28:55" (1/1) ... [2024-11-08 23:28:55,912 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:28:59,093 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_44dbbe5a-66c3-4b65-9af9-124b4e829f42/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2024-11-08 23:28:59,263 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:28:59,357 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:28:59,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5252] [2024-11-08 23:28:59,534 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5255] [2024-11-08 23:28:59,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5258] [2024-11-08 23:28:59,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5261] [2024-11-08 23:28:59,759 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6744] [2024-11-08 23:28:59,759 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6749] [2024-11-08 23:28:59,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6754] [2024-11-08 23:28:59,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6759] [2024-11-08 23:28:59,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6834] [2024-11-08 23:28:59,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6839] [2024-11-08 23:28:59,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6844] [2024-11-08 23:28:59,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6849] [2024-11-08 23:28:59,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [7237] [2024-11-08 23:28:59,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [7242] [2024-11-08 23:28:59,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [7247] [2024-11-08 23:28:59,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [7252] [2024-11-08 23:28:59,863 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)); [8780] [2024-11-08 23:28:59,864 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"); [8788-8789] [2024-11-08 23:28:59,864 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"); [8798-8799] [2024-11-08 23:28:59,866 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [8867] [2024-11-08 23:28:59,866 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [8872] [2024-11-08 23:28:59,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [8877] [2024-11-08 23:28:59,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [8882] [2024-11-08 23:28:59,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [9583] [2024-11-08 23:28:59,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [9588] [2024-11-08 23:28:59,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [9593] [2024-11-08 23:28:59,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [9598] [2024-11-08 23:28:59,933 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [9946] [2024-11-08 23:28:59,934 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [9951] [2024-11-08 23:28:59,934 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [9956] [2024-11-08 23:28:59,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [9961] [2024-11-08 23:28:59,941 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [10155] [2024-11-08 23:28:59,942 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [10160] [2024-11-08 23:28:59,942 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [10165] [2024-11-08 23:28:59,943 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [10170] [2024-11-08 23:28:59,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [10249] [2024-11-08 23:28:59,946 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [10254] [2024-11-08 23:28:59,946 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [10259] [2024-11-08 23:28:59,947 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [10264] [2024-11-08 23:28:59,986 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)pd->device_list.next) [11356] [2024-11-08 23:29:00,004 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_44dbbe5a-66c3-4b65-9af9-124b4e829f42/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2024-11-08 23:29:00,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:29:00,232 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:29:00,233 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:00 WrapperNode [2024-11-08 23:29:00,233 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:29:00,235 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:29:00,235 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:29:00,235 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:29:00,243 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:00" (1/1) ... [2024-11-08 23:29:00,384 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:00" (1/1) ... [2024-11-08 23:29:00,555 INFO L138 Inliner]: procedures = 461, calls = 4634, calls flagged for inlining = 238, calls inlined = 15, statements flattened = 2127 [2024-11-08 23:29:00,556 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:29:00,556 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:29:00,557 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:29:00,557 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:29:00,567 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:00" (1/1) ... [2024-11-08 23:29:00,568 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:00" (1/1) ... [2024-11-08 23:29:00,589 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:00" (1/1) ... [2024-11-08 23:29:00,590 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:00" (1/1) ... [2024-11-08 23:29:00,662 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:00" (1/1) ... [2024-11-08 23:29:00,668 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:00" (1/1) ... [2024-11-08 23:29:00,683 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:00" (1/1) ... [2024-11-08 23:29:00,692 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:00" (1/1) ... [2024-11-08 23:29:00,719 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:29:00,723 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:29:00,724 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:29:00,724 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:29:00,725 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:00" (1/1) ... [2024-11-08 23:29:00,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:29:00,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dbbe5a-66c3-4b65-9af9-124b4e829f42/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:29:00,768 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dbbe5a-66c3-4b65-9af9-124b4e829f42/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:29:00,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44dbbe5a-66c3-4b65-9af9-124b4e829f42/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:29:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-08 23:29:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-08 23:29:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:29:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:29:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2024-11-08 23:29:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2024-11-08 23:29:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-08 23:29:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-08 23:29:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2024-11-08 23:29:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2024-11-08 23:29:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:29:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2024-11-08 23:29:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2024-11-08 23:29:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2024-11-08 23:29:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2024-11-08 23:29:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2024-11-08 23:29:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2024-11-08 23:29:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:29:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-08 23:29:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-08 23:29:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2024-11-08 23:29:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2024-11-08 23:29:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-08 23:29:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-08 23:29:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:29:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:29:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:29:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2024-11-08 23:29:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2024-11-08 23:29:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-08 23:29:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-08 23:29:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2024-11-08 23:29:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2024-11-08 23:29:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:29:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:29:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:29:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 23:29:00,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 23:29:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:29:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2024-11-08 23:29:00,820 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2024-11-08 23:29:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:29:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:29:00,821 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:29:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-08 23:29:00,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-08 23:29:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-08 23:29:00,821 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-08 23:29:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-08 23:29:00,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-08 23:29:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2024-11-08 23:29:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2024-11-08 23:29:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:29:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2024-11-08 23:29:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2024-11-08 23:29:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-08 23:29:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-08 23:29:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:29:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2024-11-08 23:29:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2024-11-08 23:29:00,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-08 23:29:00,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-08 23:29:01,382 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:29:01,385 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:29:55,304 INFO L? ?]: Removed 257 outVars from TransFormulas that were not future-live. [2024-11-08 23:29:55,304 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:29:56,373 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:29:56,373 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:29:56,374 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:29:56 BoogieIcfgContainer [2024-11-08 23:29:56,374 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:29:56,375 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:29:56,375 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:29:56,386 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:29:56,386 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:29:56" (1/1) ... [2024-11-08 23:29:56,395 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:29:56,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:56,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 176 states and 229 transitions. [2024-11-08 23:29:56,467 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 229 transitions. [2024-11-08 23:29:56,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:29:56,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:56,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:51,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:01,654 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.39s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:33:02,919 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:33:03,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:03,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 179 states and 239 transitions. [2024-11-08 23:33:03,399 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 239 transitions. [2024-11-08 23:33:03,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:33:03,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:03,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:17,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:19,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:36:20,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:20,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 184 states and 256 transitions. [2024-11-08 23:36:20,584 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 256 transitions. [2024-11-08 23:36:20,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:36:20,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:20,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:20,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:23,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:23,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 190 states and 274 transitions. [2024-11-08 23:39:23,157 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 274 transitions. [2024-11-08 23:39:23,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:39:23,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:23,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:07,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:09,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:15,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:15,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 197 states and 293 transitions. [2024-11-08 23:42:15,387 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 293 transitions. [2024-11-08 23:42:15,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:42:15,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:15,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms