./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 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8be57204-1c15-46ae-b2a5-d4ec3f388adc/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8be57204-1c15-46ae-b2a5-d4ec3f388adc/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8be57204-1c15-46ae-b2a5-d4ec3f388adc/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8be57204-1c15-46ae-b2a5-d4ec3f388adc/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.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_8be57204-1c15-46ae-b2a5-d4ec3f388adc/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8be57204-1c15-46ae-b2a5-d4ec3f388adc/bin/uautomizer-verify-BQ2R08f2Ya --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b14346d979087f0e79c2d437f1d9ebd638d786abb53bf06dbe8be9b7dfec00b3 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 02:37:44,055 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 02:37:44,117 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8be57204-1c15-46ae-b2a5-d4ec3f388adc/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-29 02:37:44,121 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 02:37:44,122 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 02:37:44,142 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 02:37:44,143 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 02:37:44,144 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 02:37:44,144 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 02:37:44,145 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 02:37:44,146 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 02:37:44,146 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 02:37:44,147 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 02:37:44,147 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 02:37:44,148 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 02:37:44,149 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 02:37:44,149 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 02:37:44,150 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 02:37:44,150 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 02:37:44,151 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 02:37:44,151 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 02:37:44,152 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 02:37:44,152 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 02:37:44,152 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 02:37:44,153 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 02:37:44,153 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 02:37:44,154 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 02:37:44,154 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 02:37:44,154 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 02:37:44,155 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 02:37:44,155 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 02:37:44,156 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 02:37:44,156 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 02:37:44,156 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 02:37:44,156 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 02:37:44,156 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 02:37:44,157 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 02:37:44,157 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 02:37:44,157 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 02:37:44,157 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_8be57204-1c15-46ae-b2a5-d4ec3f388adc/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8be57204-1c15-46ae-b2a5-d4ec3f388adc/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b14346d979087f0e79c2d437f1d9ebd638d786abb53bf06dbe8be9b7dfec00b3 [2023-11-29 02:37:44,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 02:37:44,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 02:37:44,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 02:37:44,408 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 02:37:44,408 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 02:37:44,409 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8be57204-1c15-46ae-b2a5-d4ec3f388adc/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2023-11-29 02:37:47,183 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 02:37:47,678 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 02:37:47,679 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8be57204-1c15-46ae-b2a5-d4ec3f388adc/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2023-11-29 02:37:47,721 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8be57204-1c15-46ae-b2a5-d4ec3f388adc/bin/uautomizer-verify-BQ2R08f2Ya/data/6488c43ca/04a82384746e40cd8777c4e64ab8ce8f/FLAG05b08dc44 [2023-11-29 02:37:47,736 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8be57204-1c15-46ae-b2a5-d4ec3f388adc/bin/uautomizer-verify-BQ2R08f2Ya/data/6488c43ca/04a82384746e40cd8777c4e64ab8ce8f [2023-11-29 02:37:47,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 02:37:47,740 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 02:37:47,741 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 02:37:47,741 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 02:37:47,747 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 02:37:47,747 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 02:37:47" (1/1) ... [2023-11-29 02:37:47,749 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e924412 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:47, skipping insertion in model container [2023-11-29 02:37:47,749 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 02:37:47" (1/1) ... [2023-11-29 02:37:47,901 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 02:37:50,359 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8be57204-1c15-46ae-b2a5-d4ec3f388adc/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2023-11-29 02:37:50,481 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 02:37:50,544 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 02:37:50,619 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5252] [2023-11-29 02:37:50,621 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5255] [2023-11-29 02:37:50,621 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5258] [2023-11-29 02:37:50,621 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5261] [2023-11-29 02:37:50,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6744] [2023-11-29 02:37:50,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6749] [2023-11-29 02:37:50,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6754] [2023-11-29 02:37:50,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6759] [2023-11-29 02:37:50,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6834] [2023-11-29 02:37:50,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6839] [2023-11-29 02:37:50,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6844] [2023-11-29 02:37:50,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6849] [2023-11-29 02:37:50,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [7237] [2023-11-29 02:37:50,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [7242] [2023-11-29 02:37:50,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [7247] [2023-11-29 02:37:50,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [7252] [2023-11-29 02:37:50,854 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] [2023-11-29 02:37:50,854 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] [2023-11-29 02:37:50,854 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] [2023-11-29 02:37:50,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [8867] [2023-11-29 02:37:50,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [8872] [2023-11-29 02:37:50,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [8877] [2023-11-29 02:37:50,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [8882] [2023-11-29 02:37:50,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [9583] [2023-11-29 02:37:50,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [9588] [2023-11-29 02:37:50,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [9593] [2023-11-29 02:37:50,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [9598] [2023-11-29 02:37:50,896 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [9946] [2023-11-29 02:37:50,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [9951] [2023-11-29 02:37:50,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [9956] [2023-11-29 02:37:50,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [9961] [2023-11-29 02:37:50,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [10155] [2023-11-29 02:37:50,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [10160] [2023-11-29 02:37:50,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [10165] [2023-11-29 02:37:50,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [10170] [2023-11-29 02:37:50,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [10249] [2023-11-29 02:37:50,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [10254] [2023-11-29 02:37:50,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [10259] [2023-11-29 02:37:50,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [10264] [2023-11-29 02:37:50,983 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)pd->device_list.next) [11356] [2023-11-29 02:37:51,006 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8be57204-1c15-46ae-b2a5-d4ec3f388adc/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2023-11-29 02:37:51,024 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 02:37:51,186 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:37:51,186 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:37:51,187 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:37:51,195 INFO L206 MainTranslator]: Completed translation [2023-11-29 02:37:51,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:51 WrapperNode [2023-11-29 02:37:51,195 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 02:37:51,196 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 02:37:51,197 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 02:37:51,197 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 02:37:51,205 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:51" (1/1) ... [2023-11-29 02:37:51,336 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:51" (1/1) ... [2023-11-29 02:37:51,459 INFO L138 Inliner]: procedures = 461, calls = 4788, calls flagged for inlining = 237, calls inlined = 15, statements flattened = 2256 [2023-11-29 02:37:51,460 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 02:37:51,461 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 02:37:51,461 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 02:37:51,461 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 02:37:51,474 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:51" (1/1) ... [2023-11-29 02:37:51,475 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:51" (1/1) ... [2023-11-29 02:37:51,494 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:51" (1/1) ... [2023-11-29 02:37:51,629 INFO L175 MemorySlicer]: Split 1640 memory accesses to 28 slices as follows [8, 8, 252, 15, 8, 76, 6, 4, 237, 26, 13, 317, 6, 326, 8, 2, 3, 5, 237, 2, 3, 39, 15, 5, 1, 6, 6, 6]. 20 percent of accesses are in the largest equivalence class. The 1483 initializations are split as follows [8, 8, 252, 15, 8, 0, 6, 4, 237, 13, 13, 250, 6, 326, 8, 2, 3, 5, 237, 2, 3, 39, 15, 5, 0, 6, 6, 6]. The 111 writes are split as follows [0, 0, 0, 0, 0, 76, 0, 0, 0, 0, 0, 35, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. [2023-11-29 02:37:51,629 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:51" (1/1) ... [2023-11-29 02:37:51,630 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:51" (1/1) ... [2023-11-29 02:37:51,708 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:51" (1/1) ... [2023-11-29 02:37:51,715 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:51" (1/1) ... [2023-11-29 02:37:51,754 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:51" (1/1) ... [2023-11-29 02:37:51,771 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:51" (1/1) ... [2023-11-29 02:37:51,811 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 02:37:51,813 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 02:37:51,813 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 02:37:51,813 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 02:37:51,814 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:51" (1/1) ... [2023-11-29 02:37:51,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 02:37:51,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8be57204-1c15-46ae-b2a5-d4ec3f388adc/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:37:51,850 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8be57204-1c15-46ae-b2a5-d4ec3f388adc/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 02:37:51,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8be57204-1c15-46ae-b2a5-d4ec3f388adc/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 02:37:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-29 02:37:51,884 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-29 02:37:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-29 02:37:51,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-29 02:37:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2023-11-29 02:37:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2023-11-29 02:37:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-29 02:37:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-29 02:37:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2023-11-29 02:37:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2023-11-29 02:37:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-29 02:37:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-29 02:37:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-29 02:37:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-29 02:37:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-29 02:37:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-29 02:37:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-29 02:37:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-29 02:37:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-29 02:37:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-29 02:37:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-29 02:37:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-29 02:37:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-29 02:37:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-29 02:37:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-29 02:37:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-29 02:37:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-29 02:37:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-29 02:37:51,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-29 02:37:51,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-29 02:37:51,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2023-11-29 02:37:51,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2023-11-29 02:37:51,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2023-11-29 02:37:51,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2023-11-29 02:37:51,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2023-11-29 02:37:51,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2023-11-29 02:37:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2023-11-29 02:37:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2023-11-29 02:37:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-11-29 02:37:51,889 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-11-29 02:37:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-11-29 02:37:51,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-11-29 02:37:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2023-11-29 02:37:51,889 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2023-11-29 02:37:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-29 02:37:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-29 02:37:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-29 02:37:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-29 02:37:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-29 02:37:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-29 02:37:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-29 02:37:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-29 02:37:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-29 02:37:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-29 02:37:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-29 02:37:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-29 02:37:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-29 02:37:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-29 02:37:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-29 02:37:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-29 02:37:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-29 02:37:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-29 02:37:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-29 02:37:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-29 02:37:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-29 02:37:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-29 02:37:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-29 02:37:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-29 02:37:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-29 02:37:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-29 02:37:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-11-29 02:37:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2023-11-29 02:37:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-29 02:37:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-29 02:37:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2023-11-29 02:37:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2023-11-29 02:37:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-29 02:37:51,894 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-29 02:37:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-29 02:37:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 02:37:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-29 02:37:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-29 02:37:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-29 02:37:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-29 02:37:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-29 02:37:51,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-29 02:37:51,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-29 02:37:51,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-29 02:37:51,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-29 02:37:51,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-29 02:37:51,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-29 02:37:51,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-29 02:37:51,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-29 02:37:51,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-29 02:37:51,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-29 02:37:51,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-29 02:37:51,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-29 02:37:51,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-29 02:37:51,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-29 02:37:51,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-29 02:37:51,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-29 02:37:51,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-29 02:37:51,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-29 02:37:51,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2023-11-29 02:37:51,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2023-11-29 02:37:51,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2023-11-29 02:37:51,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2023-11-29 02:37:51,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2023-11-29 02:37:51,897 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2023-11-29 02:37:51,897 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2023-11-29 02:37:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-29 02:37:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-29 02:37:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2023-11-29 02:37:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2023-11-29 02:37:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 02:37:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 02:37:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-29 02:37:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-29 02:37:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-29 02:37:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-29 02:37:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-29 02:37:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-29 02:37:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-29 02:37:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-29 02:37:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-29 02:37:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-29 02:37:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-29 02:37:51,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-29 02:37:51,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-29 02:37:51,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-29 02:37:51,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-29 02:37:51,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-29 02:37:51,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-29 02:37:51,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-29 02:37:51,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-29 02:37:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-29 02:37:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-29 02:37:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-29 02:37:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-29 02:37:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-29 02:37:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-29 02:37:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2023-11-29 02:37:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2023-11-29 02:37:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2023-11-29 02:37:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2023-11-29 02:37:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2023-11-29 02:37:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2023-11-29 02:37:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2023-11-29 02:37:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-29 02:37:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-29 02:37:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-29 02:37:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-29 02:37:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-29 02:37:51,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-29 02:37:51,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-29 02:37:51,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-29 02:37:51,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-29 02:37:51,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-29 02:37:51,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-29 02:37:51,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-29 02:37:51,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-29 02:37:51,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-29 02:37:51,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-29 02:37:51,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-29 02:37:51,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-29 02:37:51,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-29 02:37:51,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-29 02:37:51,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-29 02:37:51,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-29 02:37:51,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-29 02:37:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-29 02:37:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2023-11-29 02:37:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2023-11-29 02:37:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2023-11-29 02:37:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2023-11-29 02:37:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2023-11-29 02:37:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-29 02:37:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-29 02:37:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-29 02:37:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-29 02:37:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-29 02:37:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-29 02:37:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-29 02:37:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-29 02:37:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2023-11-29 02:37:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2023-11-29 02:37:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-29 02:37:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-29 02:37:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-29 02:37:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-29 02:37:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-29 02:37:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-29 02:37:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-29 02:37:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-29 02:37:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-29 02:37:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-29 02:37:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-29 02:37:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-29 02:37:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-29 02:37:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-29 02:37:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-29 02:37:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-29 02:37:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-29 02:37:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-29 02:37:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-29 02:37:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-29 02:37:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-29 02:37:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-29 02:37:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-29 02:37:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-29 02:37:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-29 02:37:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-29 02:37:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-11-29 02:37:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2023-11-29 02:37:51,909 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2023-11-29 02:37:51,910 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2023-11-29 02:37:51,910 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2023-11-29 02:37:51,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2023-11-29 02:37:51,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 02:37:51,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-29 02:37:51,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-29 02:37:51,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-29 02:37:51,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-29 02:37:51,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-29 02:37:51,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-29 02:37:51,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-29 02:37:51,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-29 02:37:51,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-29 02:37:51,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-29 02:37:51,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-29 02:37:51,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-29 02:37:51,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-29 02:37:51,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-29 02:37:51,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-29 02:37:51,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-29 02:37:51,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-29 02:37:51,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-29 02:37:51,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-29 02:37:51,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-29 02:37:51,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-29 02:37:51,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-29 02:37:51,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-29 02:37:51,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-29 02:37:51,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-29 02:37:51,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-11-29 02:37:51,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2023-11-29 02:37:51,913 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2023-11-29 02:37:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2023-11-29 02:37:51,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-29 02:37:51,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-29 02:37:52,429 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 02:37:52,431 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 02:38:00,105 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 02:38:00,460 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 02:38:00,460 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-29 02:38:00,461 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:38:00 BoogieIcfgContainer [2023-11-29 02:38:00,461 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 02:38:00,463 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 02:38:00,464 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 02:38:00,467 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 02:38:00,467 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 02:37:47" (1/3) ... [2023-11-29 02:38:00,468 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bd23172 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 02:38:00, skipping insertion in model container [2023-11-29 02:38:00,469 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:37:51" (2/3) ... [2023-11-29 02:38:00,469 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bd23172 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 02:38:00, skipping insertion in model container [2023-11-29 02:38:00,469 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:38:00" (3/3) ... [2023-11-29 02:38:00,471 INFO L112 eAbstractionObserver]: Analyzing ICFG main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2023-11-29 02:38:00,490 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 02:38:00,491 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 02:38:00,548 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 02:38:00,555 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@734a3d69, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 02:38:00,555 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 02:38:00,561 INFO L276 IsEmpty]: Start isEmpty. Operand has 199 states, 128 states have (on average 1.421875) internal successors, (182), 135 states have internal predecessors, (182), 44 states have call successors, (44), 25 states have call predecessors, (44), 25 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-29 02:38:00,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-29 02:38:00,569 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:38:00,570 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:38:00,570 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:38:00,575 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:38:00,576 INFO L85 PathProgramCache]: Analyzing trace with hash 2004798660, now seen corresponding path program 1 times [2023-11-29 02:38:00,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:38:00,586 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388418859] [2023-11-29 02:38:00,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:38:00,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:38:03,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:38:04,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:38:04,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:38:04,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 02:38:04,265 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:38:04,265 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388418859] [2023-11-29 02:38:04,266 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388418859] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:38:04,266 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:38:04,266 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 02:38:04,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947838715] [2023-11-29 02:38:04,268 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:38:04,272 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 02:38:04,272 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:38:04,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 02:38:04,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 02:38:04,296 INFO L87 Difference]: Start difference. First operand has 199 states, 128 states have (on average 1.421875) internal successors, (182), 135 states have internal predecessors, (182), 44 states have call successors, (44), 25 states have call predecessors, (44), 25 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 02:38:08,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:38:12,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:38:16,554 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:38:20,796 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:38:21,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:38:21,721 INFO L93 Difference]: Finished difference Result 392 states and 543 transitions. [2023-11-29 02:38:21,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 02:38:21,723 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 10 [2023-11-29 02:38:21,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:38:21,734 INFO L225 Difference]: With dead ends: 392 [2023-11-29 02:38:21,735 INFO L226 Difference]: Without dead ends: 193 [2023-11-29 02:38:21,739 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 02:38:21,742 INFO L413 NwaCegarLoop]: 78 mSDtfsCounter, 298 mSDsluCounter, 59 mSDsCounter, 0 mSdLazyCounter, 208 mSolverCounterSat, 106 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 316 SdHoareTripleChecker+Valid, 137 SdHoareTripleChecker+Invalid, 318 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 208 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.3s IncrementalHoareTripleChecker+Time [2023-11-29 02:38:21,743 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [316 Valid, 137 Invalid, 318 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 208 Invalid, 4 Unknown, 0 Unchecked, 17.3s Time] [2023-11-29 02:38:21,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2023-11-29 02:38:21,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2023-11-29 02:38:21,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193 states, 126 states have (on average 1.380952380952381) internal successors, (174), 130 states have internal predecessors, (174), 43 states have call successors, (43), 25 states have call predecessors, (43), 23 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-29 02:38:21,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 255 transitions. [2023-11-29 02:38:21,817 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 255 transitions. Word has length 10 [2023-11-29 02:38:21,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:38:21,818 INFO L495 AbstractCegarLoop]: Abstraction has 193 states and 255 transitions. [2023-11-29 02:38:21,818 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 02:38:21,818 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 255 transitions. [2023-11-29 02:38:21,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-29 02:38:21,820 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:38:21,820 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:38:21,820 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 02:38:21,821 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:38:21,821 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:38:21,821 INFO L85 PathProgramCache]: Analyzing trace with hash 2018884387, now seen corresponding path program 1 times [2023-11-29 02:38:21,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:38:21,822 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029083556] [2023-11-29 02:38:21,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:38:21,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:38:24,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:38:24,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:38:24,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:38:24,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 02:38:24,910 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:38:24,911 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029083556] [2023-11-29 02:38:24,911 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1029083556] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:38:24,911 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:38:24,911 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 02:38:24,911 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249241702] [2023-11-29 02:38:24,912 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:38:24,913 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 02:38:24,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:38:24,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 02:38:24,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 02:38:24,914 INFO L87 Difference]: Start difference. First operand 193 states and 255 transitions. Second operand has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 02:38:29,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:38:33,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:38:37,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:38:38,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:38:38,998 INFO L93 Difference]: Finished difference Result 195 states and 256 transitions. [2023-11-29 02:38:38,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 02:38:38,999 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2023-11-29 02:38:38,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:38:39,002 INFO L225 Difference]: With dead ends: 195 [2023-11-29 02:38:39,002 INFO L226 Difference]: Without dead ends: 192 [2023-11-29 02:38:39,002 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 02:38:39,003 INFO L413 NwaCegarLoop]: 78 mSDtfsCounter, 290 mSDsluCounter, 59 mSDsCounter, 0 mSdLazyCounter, 201 mSolverCounterSat, 104 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 307 SdHoareTripleChecker+Valid, 137 SdHoareTripleChecker+Invalid, 308 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 104 IncrementalHoareTripleChecker+Valid, 201 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.0s IncrementalHoareTripleChecker+Time [2023-11-29 02:38:39,004 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [307 Valid, 137 Invalid, 308 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [104 Valid, 201 Invalid, 3 Unknown, 0 Unchecked, 14.0s Time] [2023-11-29 02:38:39,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2023-11-29 02:38:39,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 192. [2023-11-29 02:38:39,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 192 states, 126 states have (on average 1.373015873015873) internal successors, (173), 129 states have internal predecessors, (173), 42 states have call successors, (42), 25 states have call predecessors, (42), 23 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-29 02:38:39,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 253 transitions. [2023-11-29 02:38:39,022 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 253 transitions. Word has length 11 [2023-11-29 02:38:39,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:38:39,022 INFO L495 AbstractCegarLoop]: Abstraction has 192 states and 253 transitions. [2023-11-29 02:38:39,023 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 02:38:39,023 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 253 transitions. [2023-11-29 02:38:39,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-29 02:38:39,023 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:38:39,024 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:38:39,024 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-29 02:38:39,024 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:38:39,024 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:38:39,024 INFO L85 PathProgramCache]: Analyzing trace with hash -1839420505, now seen corresponding path program 1 times [2023-11-29 02:38:39,025 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:38:39,025 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736018383] [2023-11-29 02:38:39,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:38:39,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:38:41,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:38:41,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:38:41,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:38:41,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 02:38:41,724 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:38:41,725 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736018383] [2023-11-29 02:38:41,725 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1736018383] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:38:41,725 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:38:41,725 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 02:38:41,725 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1486452676] [2023-11-29 02:38:41,726 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:38:41,726 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 02:38:41,726 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:38:41,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 02:38:41,727 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 02:38:41,727 INFO L87 Difference]: Start difference. First operand 192 states and 253 transitions. Second operand has 4 states, 4 states have (on average 2.0) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 02:38:45,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:38:49,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:38:53,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:38:58,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:38:58,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:38:58,918 INFO L93 Difference]: Finished difference Result 194 states and 254 transitions. [2023-11-29 02:38:58,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 02:38:58,919 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.0) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 12 [2023-11-29 02:38:58,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:38:58,921 INFO L225 Difference]: With dead ends: 194 [2023-11-29 02:38:58,921 INFO L226 Difference]: Without dead ends: 191 [2023-11-29 02:38:58,922 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 02:38:58,923 INFO L413 NwaCegarLoop]: 78 mSDtfsCounter, 287 mSDsluCounter, 59 mSDsCounter, 0 mSdLazyCounter, 198 mSolverCounterSat, 102 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 304 SdHoareTripleChecker+Valid, 137 SdHoareTripleChecker+Invalid, 304 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 102 IncrementalHoareTripleChecker+Valid, 198 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.1s IncrementalHoareTripleChecker+Time [2023-11-29 02:38:58,924 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [304 Valid, 137 Invalid, 304 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [102 Valid, 198 Invalid, 4 Unknown, 0 Unchecked, 17.1s Time] [2023-11-29 02:38:58,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2023-11-29 02:38:58,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 191. [2023-11-29 02:38:58,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 191 states, 126 states have (on average 1.3650793650793651) internal successors, (172), 128 states have internal predecessors, (172), 41 states have call successors, (41), 25 states have call predecessors, (41), 23 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-29 02:38:58,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 251 transitions. [2023-11-29 02:38:58,943 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 251 transitions. Word has length 12 [2023-11-29 02:38:58,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:38:58,944 INFO L495 AbstractCegarLoop]: Abstraction has 191 states and 251 transitions. [2023-11-29 02:38:58,944 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.0) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 02:38:58,944 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 251 transitions. [2023-11-29 02:38:58,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-29 02:38:58,945 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:38:58,945 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:38:58,945 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-29 02:38:58,945 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:38:58,945 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:38:58,945 INFO L85 PathProgramCache]: Analyzing trace with hash -1187783002, now seen corresponding path program 1 times [2023-11-29 02:38:58,946 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:38:58,946 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409935780] [2023-11-29 02:38:58,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:38:58,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:39:01,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:39:01,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:39:01,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:39:01,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 02:39:01,619 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:39:01,620 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409935780] [2023-11-29 02:39:01,620 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [409935780] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:39:01,620 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:39:01,620 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 02:39:01,620 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [708507260] [2023-11-29 02:39:01,621 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:39:01,621 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 02:39:01,621 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:39:01,622 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 02:39:01,622 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 02:39:01,622 INFO L87 Difference]: Start difference. First operand 191 states and 251 transitions. Second operand has 4 states, 4 states have (on average 2.25) internal successors, (9), 3 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 02:39:05,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:39:09,795 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:39:13,832 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:39:15,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:39:15,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:39:15,859 INFO L93 Difference]: Finished difference Result 193 states and 252 transitions. [2023-11-29 02:39:15,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 02:39:15,860 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.25) internal successors, (9), 3 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 13 [2023-11-29 02:39:15,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:39:15,861 INFO L225 Difference]: With dead ends: 193 [2023-11-29 02:39:15,862 INFO L226 Difference]: Without dead ends: 190 [2023-11-29 02:39:15,862 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 02:39:15,863 INFO L413 NwaCegarLoop]: 78 mSDtfsCounter, 284 mSDsluCounter, 59 mSDsCounter, 0 mSdLazyCounter, 197 mSolverCounterSat, 100 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 301 SdHoareTripleChecker+Valid, 137 SdHoareTripleChecker+Invalid, 300 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 100 IncrementalHoareTripleChecker+Valid, 197 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.2s IncrementalHoareTripleChecker+Time [2023-11-29 02:39:15,863 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [301 Valid, 137 Invalid, 300 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [100 Valid, 197 Invalid, 3 Unknown, 0 Unchecked, 14.2s Time] [2023-11-29 02:39:15,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states. [2023-11-29 02:39:15,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 190. [2023-11-29 02:39:15,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 190 states, 126 states have (on average 1.3571428571428572) internal successors, (171), 127 states have internal predecessors, (171), 40 states have call successors, (40), 25 states have call predecessors, (40), 23 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-29 02:39:15,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 249 transitions. [2023-11-29 02:39:15,887 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 249 transitions. Word has length 13 [2023-11-29 02:39:15,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:39:15,887 INFO L495 AbstractCegarLoop]: Abstraction has 190 states and 249 transitions. [2023-11-29 02:39:15,887 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.25) internal successors, (9), 3 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 02:39:15,888 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 249 transitions. [2023-11-29 02:39:15,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-29 02:39:15,888 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:39:15,888 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:39:15,889 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-29 02:39:15,889 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:39:15,889 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:39:15,889 INFO L85 PathProgramCache]: Analyzing trace with hash 1833115274, now seen corresponding path program 1 times [2023-11-29 02:39:15,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:39:15,889 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872881756] [2023-11-29 02:39:15,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:39:15,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:39:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:39:18,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:39:18,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:39:18,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 02:39:18,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:39:18,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872881756] [2023-11-29 02:39:18,445 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [872881756] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:39:18,446 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:39:18,446 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 02:39:18,446 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1390445585] [2023-11-29 02:39:18,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:39:18,446 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 02:39:18,446 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:39:18,446 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 02:39:18,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 02:39:18,447 INFO L87 Difference]: Start difference. First operand 190 states and 249 transitions. Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 02:39:22,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:39:26,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:39:30,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:39:32,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:39:32,157 INFO L93 Difference]: Finished difference Result 190 states and 249 transitions. [2023-11-29 02:39:32,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 02:39:32,158 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 14 [2023-11-29 02:39:32,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:39:32,158 INFO L225 Difference]: With dead ends: 190 [2023-11-29 02:39:32,158 INFO L226 Difference]: Without dead ends: 0 [2023-11-29 02:39:32,159 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 02:39:32,160 INFO L413 NwaCegarLoop]: 78 mSDtfsCounter, 279 mSDsluCounter, 59 mSDsCounter, 0 mSdLazyCounter, 194 mSolverCounterSat, 98 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 296 SdHoareTripleChecker+Valid, 137 SdHoareTripleChecker+Invalid, 295 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 98 IncrementalHoareTripleChecker+Valid, 194 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.6s IncrementalHoareTripleChecker+Time [2023-11-29 02:39:32,160 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [296 Valid, 137 Invalid, 295 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [98 Valid, 194 Invalid, 3 Unknown, 0 Unchecked, 13.6s Time] [2023-11-29 02:39:32,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-29 02:39:32,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-29 02:39:32,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 02:39:32,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-29 02:39:32,161 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 14 [2023-11-29 02:39:32,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:39:32,161 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-29 02:39:32,162 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 02:39:32,162 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-29 02:39:32,162 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-29 02:39:32,164 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 02:39:32,164 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-29 02:39:32,166 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-11-29 02:39:33,996 INFO L899 garLoopResultBuilder]: For program point usb_submit_urbEXIT(lines 12652 12654) no Hoare annotation was computed. [2023-11-29 02:39:33,997 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 12652 12654) the Hoare annotation is: true [2023-11-29 02:39:33,997 INFO L899 garLoopResultBuilder]: For program point L5431(lines 5431 5437) no Hoare annotation was computed. [2023-11-29 02:39:33,997 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5429 5438) no Hoare annotation was computed. [2023-11-29 02:39:33,997 INFO L899 garLoopResultBuilder]: For program point L5422(line 5422) no Hoare annotation was computed. [2023-11-29 02:39:33,997 INFO L899 garLoopResultBuilder]: For program point L5421(lines 5421 5423) no Hoare annotation was computed. [2023-11-29 02:39:33,997 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5429 5438) the Hoare annotation is: true [2023-11-29 02:39:33,997 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5429 5438) no Hoare annotation was computed. [2023-11-29 02:39:33,997 INFO L899 garLoopResultBuilder]: For program point usb_autopm_get_interfaceEXIT(lines 12594 12596) no Hoare annotation was computed. [2023-11-29 02:39:33,998 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 12594 12596) the Hoare annotation is: true [2023-11-29 02:39:33,998 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 11824 11829) the Hoare annotation is: true [2023-11-29 02:39:33,998 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2023-11-29 02:39:33,998 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 11824 11829) no Hoare annotation was computed. [2023-11-29 02:39:33,998 INFO L899 garLoopResultBuilder]: For program point ldv_check_return_valueEXIT(lines 12502 12504) no Hoare annotation was computed. [2023-11-29 02:39:33,998 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 12502 12504) the Hoare annotation is: true [2023-11-29 02:39:33,998 INFO L899 garLoopResultBuilder]: For program point L6138(lines 6138 6144) no Hoare annotation was computed. [2023-11-29 02:39:33,998 INFO L902 garLoopResultBuilder]: At program point L6141(line 6141) the Hoare annotation is: true [2023-11-29 02:39:33,999 INFO L899 garLoopResultBuilder]: For program point L6141-1(line 6141) no Hoare annotation was computed. [2023-11-29 02:39:33,999 INFO L899 garLoopResultBuilder]: For program point L6138-2(lines 6138 6144) no Hoare annotation was computed. [2023-11-29 02:39:33,999 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6129 6153) the Hoare annotation is: true [2023-11-29 02:39:33,999 INFO L899 garLoopResultBuilder]: For program point $Ultimate##5(lines 6147 6150) no Hoare annotation was computed. [2023-11-29 02:39:33,999 INFO L899 garLoopResultBuilder]: For program point free_all_urb_genericEXIT(lines 6129 6153) no Hoare annotation was computed. [2023-11-29 02:39:33,999 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 12531 12533) the Hoare annotation is: true [2023-11-29 02:39:33,999 INFO L899 garLoopResultBuilder]: For program point printkEXIT(lines 12531 12533) no Hoare annotation was computed. [2023-11-29 02:39:33,999 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 12508 12510) no Hoare annotation was computed. [2023-11-29 02:39:33,999 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 12508 12510) the Hoare annotation is: true [2023-11-29 02:39:34,000 INFO L899 garLoopResultBuilder]: For program point snd_pd_pcm_closeEXIT(lines 8283 8296) no Hoare annotation was computed. [2023-11-29 02:39:34,000 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 8283 8296) the Hoare annotation is: true [2023-11-29 02:39:34,000 INFO L899 garLoopResultBuilder]: For program point L8292-1(line 8292) no Hoare annotation was computed. [2023-11-29 02:39:34,000 INFO L902 garLoopResultBuilder]: At program point L8292(line 8292) the Hoare annotation is: true [2023-11-29 02:39:34,000 INFO L899 garLoopResultBuilder]: For program point L8293-1(line 8293) no Hoare annotation was computed. [2023-11-29 02:39:34,000 INFO L902 garLoopResultBuilder]: At program point L8293(line 8293) the Hoare annotation is: true [2023-11-29 02:39:34,000 INFO L899 garLoopResultBuilder]: For program point L12591-1(line 12591) no Hoare annotation was computed. [2023-11-29 02:39:34,000 INFO L902 garLoopResultBuilder]: At program point L12591(line 12591) the Hoare annotation is: true [2023-11-29 02:39:34,000 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 12590 12592) the Hoare annotation is: true [2023-11-29 02:39:34,001 INFO L899 garLoopResultBuilder]: For program point usb_alloc_urbEXIT(lines 12590 12592) no Hoare annotation was computed. [2023-11-29 02:39:34,001 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 12492 12494) the Hoare annotation is: true [2023-11-29 02:39:34,001 INFO L899 garLoopResultBuilder]: For program point kref_getEXIT(lines 12492 12494) no Hoare annotation was computed. [2023-11-29 02:39:34,001 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 12372 12382) the Hoare annotation is: (and (= |old(~ldv_mutex_lock_of_poseidon~0)| ~ldv_mutex_lock_of_poseidon~0) (= |old(~ldv_mutex_vb_lock_of_videobuf_queue~0)| ~ldv_mutex_vb_lock_of_videobuf_queue~0) (= |old(~ldv_mutex_mutex_of_device~0)| ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 |old(~ldv_mutex_power_lock_of_snd_card~0)|) (= |old(~ldv_mutex_pm_mutex~0)| ~ldv_mutex_pm_mutex~0)) [2023-11-29 02:39:34,002 INFO L899 garLoopResultBuilder]: For program point ldv_initializeEXIT(lines 12372 12382) no Hoare annotation was computed. [2023-11-29 02:39:34,002 INFO L899 garLoopResultBuilder]: For program point usb_autopm_put_interfaceEXIT(lines 12597 12599) no Hoare annotation was computed. [2023-11-29 02:39:34,002 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 12597 12599) the Hoare annotation is: true [2023-11-29 02:39:34,002 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5412 5417) the Hoare annotation is: true [2023-11-29 02:39:34,002 INFO L899 garLoopResultBuilder]: For program point L5415(line 5415) no Hoare annotation was computed. [2023-11-29 02:39:34,002 INFO L899 garLoopResultBuilder]: For program point __create_pipeEXIT(lines 5412 5417) no Hoare annotation was computed. [2023-11-29 02:39:34,002 INFO L899 garLoopResultBuilder]: For program point L5415-4(line 5415) no Hoare annotation was computed. [2023-11-29 02:39:34,002 INFO L899 garLoopResultBuilder]: For program point L5415-2(line 5415) no Hoare annotation was computed. [2023-11-29 02:39:34,002 INFO L899 garLoopResultBuilder]: For program point usb_kill_urbEXIT(lines 12626 12628) no Hoare annotation was computed. [2023-11-29 02:39:34,003 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 12626 12628) the Hoare annotation is: true [2023-11-29 02:39:34,003 INFO L899 garLoopResultBuilder]: For program point L8345-3(lines 8345 8348) no Hoare annotation was computed. [2023-11-29 02:39:34,003 INFO L899 garLoopResultBuilder]: For program point L8345-1(line 8345) no Hoare annotation was computed. [2023-11-29 02:39:34,003 INFO L899 garLoopResultBuilder]: For program point L8345-5(lines 8345 8348) no Hoare annotation was computed. [2023-11-29 02:39:34,003 INFO L899 garLoopResultBuilder]: For program point L8335-1(line 8335) no Hoare annotation was computed. [2023-11-29 02:39:34,003 INFO L902 garLoopResultBuilder]: At program point L8335(line 8335) the Hoare annotation is: true [2023-11-29 02:39:34,003 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 8325 8351) the Hoare annotation is: true [2023-11-29 02:39:34,003 INFO L899 garLoopResultBuilder]: For program point $Ultimate##5(lines 8340 8343) no Hoare annotation was computed. [2023-11-29 02:39:34,004 INFO L899 garLoopResultBuilder]: For program point audio_buf_freeEXIT(lines 8325 8351) no Hoare annotation was computed. [2023-11-29 02:39:34,004 INFO L902 garLoopResultBuilder]: At program point L8346(line 8346) the Hoare annotation is: true [2023-11-29 02:39:34,004 INFO L899 garLoopResultBuilder]: For program point L8344-1(lines 8329 8350) no Hoare annotation was computed. [2023-11-29 02:39:34,004 INFO L902 garLoopResultBuilder]: At program point L8344(line 8344) the Hoare annotation is: true [2023-11-29 02:39:34,004 INFO L899 garLoopResultBuilder]: For program point L8346-1(line 8346) no Hoare annotation was computed. [2023-11-29 02:39:34,004 INFO L899 garLoopResultBuilder]: For program point L8334(lines 8334 8337) no Hoare annotation was computed. [2023-11-29 02:39:34,004 INFO L899 garLoopResultBuilder]: For program point L8334-2(lines 8334 8337) no Hoare annotation was computed. [2023-11-29 02:39:34,004 INFO L902 garLoopResultBuilder]: At program point L8357-6(lines 8357 8360) the Hoare annotation is: true [2023-11-29 02:39:34,005 INFO L899 garLoopResultBuilder]: For program point L8357-4(lines 8357 8360) no Hoare annotation was computed. [2023-11-29 02:39:34,005 INFO L899 garLoopResultBuilder]: For program point snd_pd_hw_capture_freeEXIT(lines 8352 8364) no Hoare annotation was computed. [2023-11-29 02:39:34,005 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 8352 8364) the Hoare annotation is: true [2023-11-29 02:39:34,005 INFO L902 garLoopResultBuilder]: At program point L8358(line 8358) the Hoare annotation is: true [2023-11-29 02:39:34,005 INFO L899 garLoopResultBuilder]: For program point L8361(line 8361) no Hoare annotation was computed. [2023-11-29 02:39:34,005 INFO L899 garLoopResultBuilder]: For program point L8357-2(line 8357) no Hoare annotation was computed. [2023-11-29 02:39:34,005 INFO L899 garLoopResultBuilder]: For program point L8357(line 8357) no Hoare annotation was computed. [2023-11-29 02:39:34,005 INFO L899 garLoopResultBuilder]: For program point L8358-1(line 8358) no Hoare annotation was computed. [2023-11-29 02:39:34,005 INFO L902 garLoopResultBuilder]: At program point L8477(line 8477) the Hoare annotation is: true [2023-11-29 02:39:34,005 INFO L899 garLoopResultBuilder]: For program point fire_audio_urbEXIT(lines 8464 8491) no Hoare annotation was computed. [2023-11-29 02:39:34,006 INFO L899 garLoopResultBuilder]: For program point L8477-1(line 8477) no Hoare annotation was computed. [2023-11-29 02:39:34,006 INFO L899 garLoopResultBuilder]: For program point L8478-2(lines 8478 8481) no Hoare annotation was computed. [2023-11-29 02:39:34,006 INFO L902 garLoopResultBuilder]: At program point L8479(line 8479) the Hoare annotation is: true [2023-11-29 02:39:34,006 INFO L899 garLoopResultBuilder]: For program point L8478(lines 8478 8481) no Hoare annotation was computed. [2023-11-29 02:39:34,006 INFO L899 garLoopResultBuilder]: For program point L8479-1(line 8479) no Hoare annotation was computed. [2023-11-29 02:39:34,006 INFO L902 garLoopResultBuilder]: At program point L8472(lines 8472 8473) the Hoare annotation is: true [2023-11-29 02:39:34,006 INFO L899 garLoopResultBuilder]: For program point L8472-1(lines 8472 8473) no Hoare annotation was computed. [2023-11-29 02:39:34,006 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 8464 8491) the Hoare annotation is: true [2023-11-29 02:39:34,006 INFO L899 garLoopResultBuilder]: For program point $Ultimate##5(lines 8484 8487) no Hoare annotation was computed. [2023-11-29 02:39:34,006 INFO L902 garLoopResultBuilder]: At program point L8488(line 8488) the Hoare annotation is: true [2023-11-29 02:39:34,007 INFO L899 garLoopResultBuilder]: For program point L8488-1(line 8488) no Hoare annotation was computed. [2023-11-29 02:39:34,007 INFO L899 garLoopResultBuilder]: For program point kref_putEXIT(lines 12499 12501) no Hoare annotation was computed. [2023-11-29 02:39:34,007 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 12499 12501) the Hoare annotation is: true [2023-11-29 02:39:34,007 INFO L899 garLoopResultBuilder]: For program point snd_pd_capture_openFINAL(lines 8259 8282) no Hoare annotation was computed. [2023-11-29 02:39:34,007 INFO L899 garLoopResultBuilder]: For program point snd_pd_capture_openEXIT(lines 8259 8282) no Hoare annotation was computed. [2023-11-29 02:39:34,007 INFO L899 garLoopResultBuilder]: For program point L8268(lines 8268 8271) no Hoare annotation was computed. [2023-11-29 02:39:34,007 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 8259 8282) the Hoare annotation is: true [2023-11-29 02:39:34,007 INFO L902 garLoopResultBuilder]: At program point L8278(line 8278) the Hoare annotation is: true [2023-11-29 02:39:34,007 INFO L899 garLoopResultBuilder]: For program point L8279-1(line 8279) no Hoare annotation was computed. [2023-11-29 02:39:34,007 INFO L902 garLoopResultBuilder]: At program point L8279(line 8279) the Hoare annotation is: true [2023-11-29 02:39:34,008 INFO L899 garLoopResultBuilder]: For program point L8278-1(line 8278) no Hoare annotation was computed. [2023-11-29 02:39:34,008 INFO L902 garLoopResultBuilder]: At program point L12588(line 12588) the Hoare annotation is: true [2023-11-29 02:39:34,008 INFO L899 garLoopResultBuilder]: For program point L12588-1(line 12588) no Hoare annotation was computed. [2023-11-29 02:39:34,008 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 12587 12589) the Hoare annotation is: true [2023-11-29 02:39:34,008 INFO L899 garLoopResultBuilder]: For program point usb_alloc_coherentEXIT(lines 12587 12589) no Hoare annotation was computed. [2023-11-29 02:39:34,008 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 12617 12619) the Hoare annotation is: true [2023-11-29 02:39:34,008 INFO L899 garLoopResultBuilder]: For program point usb_free_urbEXIT(lines 12617 12619) no Hoare annotation was computed. [2023-11-29 02:39:34,008 INFO L899 garLoopResultBuilder]: For program point snd_pd_prepareEXIT(lines 8365 8370) no Hoare annotation was computed. [2023-11-29 02:39:34,008 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 8365 8370) the Hoare annotation is: true [2023-11-29 02:39:34,009 INFO L895 garLoopResultBuilder]: At program point L12404(line 12404) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2023-11-29 02:39:34,009 INFO L899 garLoopResultBuilder]: For program point L12404-1(lines 12383 12408) no Hoare annotation was computed. [2023-11-29 02:39:34,009 INFO L895 garLoopResultBuilder]: At program point L12396(line 12396) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2023-11-29 02:39:34,009 INFO L899 garLoopResultBuilder]: For program point L12396-1(lines 12385 12407) no Hoare annotation was computed. [2023-11-29 02:39:34,009 INFO L895 garLoopResultBuilder]: At program point L12400(line 12400) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2023-11-29 02:39:34,009 INFO L899 garLoopResultBuilder]: For program point L12400-1(lines 12385 12407) no Hoare annotation was computed. [2023-11-29 02:39:34,010 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 12383 12408) the Hoare annotation is: true [2023-11-29 02:39:34,010 INFO L895 garLoopResultBuilder]: At program point L12388(line 12388) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2023-11-29 02:39:34,010 INFO L899 garLoopResultBuilder]: For program point L12388-1(lines 12385 12407) no Hoare annotation was computed. [2023-11-29 02:39:34,010 INFO L895 garLoopResultBuilder]: At program point L12392(line 12392) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2023-11-29 02:39:34,010 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 12383 12408) no Hoare annotation was computed. [2023-11-29 02:39:34,010 INFO L899 garLoopResultBuilder]: For program point L12392-1(lines 12385 12407) no Hoare annotation was computed. [2023-11-29 02:39:34,010 INFO L902 garLoopResultBuilder]: At program point L6111(line 6111) the Hoare annotation is: true [2023-11-29 02:39:34,011 INFO L899 garLoopResultBuilder]: For program point L6111-1(line 6111) no Hoare annotation was computed. [2023-11-29 02:39:34,011 INFO L899 garLoopResultBuilder]: For program point alloc_bulk_urbs_genericFINAL(lines 6090 6128) no Hoare annotation was computed. [2023-11-29 02:39:34,011 INFO L902 garLoopResultBuilder]: At program point L6109(line 6109) the Hoare annotation is: true [2023-11-29 02:39:34,011 INFO L899 garLoopResultBuilder]: For program point L6109-1(line 6109) no Hoare annotation was computed. [2023-11-29 02:39:34,011 INFO L899 garLoopResultBuilder]: For program point L6103(line 6103) no Hoare annotation was computed. [2023-11-29 02:39:34,011 INFO L899 garLoopResultBuilder]: For program point L6105(lines 6105 6108) no Hoare annotation was computed. [2023-11-29 02:39:34,011 INFO L899 garLoopResultBuilder]: For program point $Ultimate##18(lines 6122 6125) no Hoare annotation was computed. [2023-11-29 02:39:34,011 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6090 6128) the Hoare annotation is: true [2023-11-29 02:39:34,011 INFO L899 garLoopResultBuilder]: For program point L6118(line 6118) no Hoare annotation was computed. [2023-11-29 02:39:34,012 INFO L899 garLoopResultBuilder]: For program point L6116-2(line 6116) no Hoare annotation was computed. [2023-11-29 02:39:34,012 INFO L899 garLoopResultBuilder]: For program point L6118-4(line 6118) no Hoare annotation was computed. [2023-11-29 02:39:34,012 INFO L902 garLoopResultBuilder]: At program point ldv_28958(lines 6099 6127) the Hoare annotation is: true [2023-11-29 02:39:34,012 INFO L899 garLoopResultBuilder]: For program point L6116(line 6116) no Hoare annotation was computed. [2023-11-29 02:39:34,012 INFO L899 garLoopResultBuilder]: For program point L6118-2(line 6118) no Hoare annotation was computed. [2023-11-29 02:39:34,012 INFO L899 garLoopResultBuilder]: For program point L6110(lines 6110 6114) no Hoare annotation was computed. [2023-11-29 02:39:34,012 INFO L899 garLoopResultBuilder]: For program point L6116-4(line 6116) no Hoare annotation was computed. [2023-11-29 02:39:34,012 INFO L899 garLoopResultBuilder]: For program point alloc_bulk_urbs_genericEXIT(lines 6090 6128) no Hoare annotation was computed. [2023-11-29 02:39:34,012 INFO L902 garLoopResultBuilder]: At program point L6115(line 6115) the Hoare annotation is: true [2023-11-29 02:39:34,013 INFO L899 garLoopResultBuilder]: For program point L6115-1(line 6115) no Hoare annotation was computed. [2023-11-29 02:39:34,013 INFO L899 garLoopResultBuilder]: For program point L8500(lines 8500 8504) no Hoare annotation was computed. [2023-11-29 02:39:34,013 INFO L899 garLoopResultBuilder]: For program point L8500-2(lines 8500 8504) no Hoare annotation was computed. [2023-11-29 02:39:34,013 INFO L899 garLoopResultBuilder]: For program point L8525(line 8525) no Hoare annotation was computed. [2023-11-29 02:39:34,013 INFO L899 garLoopResultBuilder]: For program point L8492(lines 8492 8532) no Hoare annotation was computed. [2023-11-29 02:39:34,013 INFO L899 garLoopResultBuilder]: For program point L8682(line 8682) no Hoare annotation was computed. [2023-11-29 02:39:34,013 INFO L899 garLoopResultBuilder]: For program point L8657(line 8657) no Hoare annotation was computed. [2023-11-29 02:39:34,013 INFO L899 garLoopResultBuilder]: For program point L8674(line 8674) no Hoare annotation was computed. [2023-11-29 02:39:34,013 INFO L899 garLoopResultBuilder]: For program point L8666(line 8666) no Hoare annotation was computed. [2023-11-29 02:39:34,014 INFO L899 garLoopResultBuilder]: For program point L8641(line 8641) no Hoare annotation was computed. [2023-11-29 02:39:34,014 INFO L899 garLoopResultBuilder]: For program point L8641-1(line 8641) no Hoare annotation was computed. [2023-11-29 02:39:34,014 INFO L895 garLoopResultBuilder]: At program point L8501(lines 8501 8502) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-29 02:39:34,014 INFO L899 garLoopResultBuilder]: For program point L8501-1(lines 8501 8502) no Hoare annotation was computed. [2023-11-29 02:39:34,014 INFO L895 garLoopResultBuilder]: At program point L12746(line 12746) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-29 02:39:34,014 INFO L895 garLoopResultBuilder]: At program point L8683(line 8683) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-29 02:39:34,014 INFO L899 garLoopResultBuilder]: For program point L8683-1(line 8683) no Hoare annotation was computed. [2023-11-29 02:39:34,015 INFO L895 garLoopResultBuilder]: At program point L8675(line 8675) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-29 02:39:34,015 INFO L899 garLoopResultBuilder]: For program point L8675-1(line 8675) no Hoare annotation was computed. [2023-11-29 02:39:34,015 INFO L899 garLoopResultBuilder]: For program point L12746-1(line 12746) no Hoare annotation was computed. [2023-11-29 02:39:34,015 INFO L895 garLoopResultBuilder]: At program point L8667(line 8667) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-29 02:39:34,015 INFO L895 garLoopResultBuilder]: At program point L8667-1(line 8667) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-29 02:39:34,015 INFO L899 garLoopResultBuilder]: For program point L8692(lines 8692 8695) no Hoare annotation was computed. [2023-11-29 02:39:34,015 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 02:39:34,015 INFO L895 garLoopResultBuilder]: At program point L8643(line 8643) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-29 02:39:34,016 INFO L895 garLoopResultBuilder]: At program point L8643-1(line 8643) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-29 02:39:34,016 INFO L899 garLoopResultBuilder]: For program point L8668(line 8668) no Hoare annotation was computed. [2023-11-29 02:39:34,016 INFO L899 garLoopResultBuilder]: For program point L8528(line 8528) no Hoare annotation was computed. [2023-11-29 02:39:34,016 INFO L899 garLoopResultBuilder]: For program point L8644(line 8644) no Hoare annotation was computed. [2023-11-29 02:39:34,016 INFO L895 garLoopResultBuilder]: At program point L8520(line 8520) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-29 02:39:34,016 INFO L899 garLoopResultBuilder]: For program point L8520-1(line 8520) no Hoare annotation was computed. [2023-11-29 02:39:34,016 INFO L902 garLoopResultBuilder]: At program point L8636(line 8636) the Hoare annotation is: true [2023-11-29 02:39:34,016 INFO L895 garLoopResultBuilder]: At program point L12749(line 12749) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-29 02:39:34,017 INFO L899 garLoopResultBuilder]: For program point L12749-1(line 12749) no Hoare annotation was computed. [2023-11-29 02:39:34,017 INFO L899 garLoopResultBuilder]: For program point L8686(line 8686) no Hoare annotation was computed. [2023-11-29 02:39:34,017 INFO L895 garLoopResultBuilder]: At program point L8645(line 8645) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-29 02:39:34,017 INFO L899 garLoopResultBuilder]: For program point L8645-1(lines 8640 8688) no Hoare annotation was computed. [2023-11-29 02:39:34,017 INFO L899 garLoopResultBuilder]: For program point L8678(line 8678) no Hoare annotation was computed. [2023-11-29 02:39:34,017 INFO L899 garLoopResultBuilder]: For program point L8670(line 8670) no Hoare annotation was computed. [2023-11-29 02:39:34,017 INFO L899 garLoopResultBuilder]: For program point L8307(lines 8307 8314) no Hoare annotation was computed. [2023-11-29 02:39:34,017 INFO L899 garLoopResultBuilder]: For program point L8662(line 8662) no Hoare annotation was computed. [2023-11-29 02:39:34,018 INFO L899 garLoopResultBuilder]: For program point L8654-1(line 8654) no Hoare annotation was computed. [2023-11-29 02:39:34,018 INFO L899 garLoopResultBuilder]: For program point L8307-2(lines 8307 8314) no Hoare annotation was computed. [2023-11-29 02:39:34,018 INFO L899 garLoopResultBuilder]: For program point L8522(line 8522) no Hoare annotation was computed. [2023-11-29 02:39:34,018 INFO L899 garLoopResultBuilder]: For program point snd_pd_hw_capture_params_returnLabel#1(lines 8297 8324) no Hoare annotation was computed. [2023-11-29 02:39:34,018 INFO L899 garLoopResultBuilder]: For program point L8654(line 8654) no Hoare annotation was computed. [2023-11-29 02:39:34,018 INFO L895 garLoopResultBuilder]: At program point L8679(line 8679) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-29 02:39:34,018 INFO L899 garLoopResultBuilder]: For program point L8679-1(line 8679) no Hoare annotation was computed. [2023-11-29 02:39:34,018 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-11-29 02:39:34,018 INFO L899 garLoopResultBuilder]: For program point L8506(line 8506) no Hoare annotation was computed. [2023-11-29 02:39:34,018 INFO L895 garLoopResultBuilder]: At program point L8671(line 8671) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-29 02:39:34,018 INFO L895 garLoopResultBuilder]: At program point L8671-1(line 8671) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-29 02:39:34,018 INFO L899 garLoopResultBuilder]: For program point L8506-2(line 8506) no Hoare annotation was computed. [2023-11-29 02:39:34,018 INFO L895 garLoopResultBuilder]: At program point L8696(lines 8633 8699) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-29 02:39:34,019 INFO L895 garLoopResultBuilder]: At program point L8663(line 8663) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-29 02:39:34,019 INFO L899 garLoopResultBuilder]: For program point L8308(lines 8308 8311) no Hoare annotation was computed. [2023-11-29 02:39:34,019 INFO L899 garLoopResultBuilder]: For program point L8663-1(line 8663) no Hoare annotation was computed. [2023-11-29 02:39:34,019 INFO L899 garLoopResultBuilder]: For program point L8507(line 8507) no Hoare annotation was computed. [2023-11-29 02:39:34,019 INFO L899 garLoopResultBuilder]: For program point L8507-1(line 8507) no Hoare annotation was computed. [2023-11-29 02:39:34,019 INFO L899 garLoopResultBuilder]: For program point L8672(line 8672) no Hoare annotation was computed. [2023-11-29 02:39:34,019 INFO L899 garLoopResultBuilder]: For program point L8317(lines 8317 8321) no Hoare annotation was computed. [2023-11-29 02:39:34,019 INFO L899 garLoopResultBuilder]: For program point L8507-2(line 8507) no Hoare annotation was computed. [2023-11-29 02:39:34,019 INFO L899 garLoopResultBuilder]: For program point L8697(line 8697) no Hoare annotation was computed. [2023-11-29 02:39:34,019 INFO L899 garLoopResultBuilder]: For program point L8689(lines 8633 8699) no Hoare annotation was computed. [2023-11-29 02:39:34,020 INFO L895 garLoopResultBuilder]: At program point L8656(line 8656) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-29 02:39:34,020 INFO L895 garLoopResultBuilder]: At program point L8656-1(line 8656) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-29 02:39:34,022 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2023-11-29 02:39:34,023 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 02:39:34,033 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 02:39:34 BoogieIcfgContainer [2023-11-29 02:39:34,034 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 02:39:34,034 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 02:39:34,034 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 02:39:34,034 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 02:39:34,035 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:38:00" (3/4) ... [2023-11-29 02:39:34,037 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-29 02:39:34,040 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-29 02:39:34,040 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2023-11-29 02:39:34,040 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_autopm_get_interface [2023-11-29 02:39:34,040 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2023-11-29 02:39:34,040 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_pd_capture_open [2023-11-29 02:39:34,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_get [2023-11-29 02:39:34,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2023-11-29 02:39:34,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_autopm_put_interface [2023-11-29 02:39:34,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_pd_hw_capture_free [2023-11-29 02:39:34,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fire_audio_urb [2023-11-29 02:39:34,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_coherent [2023-11-29 02:39:34,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2023-11-29 02:39:34,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_put [2023-11-29 02:39:34,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_all_urb_generic [2023-11-29 02:39:34,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2023-11-29 02:39:34,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2023-11-29 02:39:34,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2023-11-29 02:39:34,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_pd_pcm_close [2023-11-29 02:39:34,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_pd_prepare [2023-11-29 02:39:34,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-29 02:39:34,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2023-11-29 02:39:34,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2023-11-29 02:39:34,041 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_bulk_urbs_generic [2023-11-29 02:39:34,042 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2023-11-29 02:39:34,042 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure audio_buf_free [2023-11-29 02:39:34,072 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 219 nodes and edges [2023-11-29 02:39:34,076 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 96 nodes and edges [2023-11-29 02:39:34,080 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2023-11-29 02:39:34,083 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2023-11-29 02:39:34,087 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-11-29 02:39:34,091 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-11-29 02:39:34,094 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-29 02:39:34,098 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-29 02:39:34,717 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8be57204-1c15-46ae-b2a5-d4ec3f388adc/bin/uautomizer-verify-BQ2R08f2Ya/witness.graphml [2023-11-29 02:39:34,718 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8be57204-1c15-46ae-b2a5-d4ec3f388adc/bin/uautomizer-verify-BQ2R08f2Ya/witness.yml [2023-11-29 02:39:34,718 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 02:39:34,718 INFO L158 Benchmark]: Toolchain (without parser) took 106978.46ms. Allocated memory was 169.9MB in the beginning and 547.4MB in the end (delta: 377.5MB). Free memory was 115.5MB in the beginning and 174.8MB in the end (delta: -59.3MB). Peak memory consumption was 317.3MB. Max. memory is 16.1GB. [2023-11-29 02:39:34,719 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 169.9MB. Free memory is still 142.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 02:39:34,719 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3454.54ms. Allocated memory was 169.9MB in the beginning and 251.7MB in the end (delta: 81.8MB). Free memory was 115.1MB in the beginning and 89.7MB in the end (delta: 25.4MB). Peak memory consumption was 119.3MB. Max. memory is 16.1GB. [2023-11-29 02:39:34,719 INFO L158 Benchmark]: Boogie Procedure Inliner took 263.47ms. Allocated memory was 251.7MB in the beginning and 354.4MB in the end (delta: 102.8MB). Free memory was 89.7MB in the beginning and 244.9MB in the end (delta: -155.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-29 02:39:34,720 INFO L158 Benchmark]: Boogie Preprocessor took 350.93ms. Allocated memory is still 354.4MB. Free memory was 244.9MB in the beginning and 205.0MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2023-11-29 02:39:34,720 INFO L158 Benchmark]: RCFGBuilder took 8648.62ms. Allocated memory is still 354.4MB. Free memory was 205.0MB in the beginning and 119.5MB in the end (delta: 85.5MB). Peak memory consumption was 128.5MB. Max. memory is 16.1GB. [2023-11-29 02:39:34,720 INFO L158 Benchmark]: TraceAbstraction took 93570.26ms. Allocated memory was 354.4MB in the beginning and 547.4MB in the end (delta: 192.9MB). Free memory was 118.5MB in the beginning and 315.3MB in the end (delta: -196.9MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 02:39:34,721 INFO L158 Benchmark]: Witness Printer took 683.74ms. Allocated memory is still 547.4MB. Free memory was 315.3MB in the beginning and 174.8MB in the end (delta: 140.5MB). Peak memory consumption was 138.4MB. Max. memory is 16.1GB. [2023-11-29 02:39:34,722 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 169.9MB. Free memory is still 142.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3454.54ms. Allocated memory was 169.9MB in the beginning and 251.7MB in the end (delta: 81.8MB). Free memory was 115.1MB in the beginning and 89.7MB in the end (delta: 25.4MB). Peak memory consumption was 119.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 263.47ms. Allocated memory was 251.7MB in the beginning and 354.4MB in the end (delta: 102.8MB). Free memory was 89.7MB in the beginning and 244.9MB in the end (delta: -155.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 350.93ms. Allocated memory is still 354.4MB. Free memory was 244.9MB in the beginning and 205.0MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * RCFGBuilder took 8648.62ms. Allocated memory is still 354.4MB. Free memory was 205.0MB in the beginning and 119.5MB in the end (delta: 85.5MB). Peak memory consumption was 128.5MB. Max. memory is 16.1GB. * TraceAbstraction took 93570.26ms. Allocated memory was 354.4MB in the beginning and 547.4MB in the end (delta: 192.9MB). Free memory was 118.5MB in the beginning and 315.3MB in the end (delta: -196.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 683.74ms. Allocated memory is still 547.4MB. Free memory was 315.3MB in the beginning and 174.8MB in the end (delta: 140.5MB). Peak memory consumption was 138.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5252]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5252] - GenericResultAtLocation [Line: 5255]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5255] - GenericResultAtLocation [Line: 5258]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5258] - GenericResultAtLocation [Line: 5261]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5261] - GenericResultAtLocation [Line: 6744]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6744] - GenericResultAtLocation [Line: 6749]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6749] - GenericResultAtLocation [Line: 6754]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6754] - GenericResultAtLocation [Line: 6759]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6759] - GenericResultAtLocation [Line: 6834]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6834] - GenericResultAtLocation [Line: 6839]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6839] - GenericResultAtLocation [Line: 6844]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6844] - GenericResultAtLocation [Line: 6849]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6849] - GenericResultAtLocation [Line: 7237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [7237] - GenericResultAtLocation [Line: 7242]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [7242] - GenericResultAtLocation [Line: 7247]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [7247] - GenericResultAtLocation [Line: 7252]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [7252] - GenericResultAtLocation [Line: 8780]: 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] - GenericResultAtLocation [Line: 8788]: 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] - GenericResultAtLocation [Line: 8798]: 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] - GenericResultAtLocation [Line: 8867]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [8867] - GenericResultAtLocation [Line: 8872]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [8872] - GenericResultAtLocation [Line: 8877]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [8877] - GenericResultAtLocation [Line: 8882]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [8882] - GenericResultAtLocation [Line: 9583]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [9583] - GenericResultAtLocation [Line: 9588]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [9588] - GenericResultAtLocation [Line: 9593]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [9593] - GenericResultAtLocation [Line: 9598]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [9598] - GenericResultAtLocation [Line: 9946]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [9946] - GenericResultAtLocation [Line: 9951]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [9951] - GenericResultAtLocation [Line: 9956]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [9956] - GenericResultAtLocation [Line: 9961]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [9961] - GenericResultAtLocation [Line: 10155]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [10155] - GenericResultAtLocation [Line: 10160]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [10160] - GenericResultAtLocation [Line: 10165]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [10165] - GenericResultAtLocation [Line: 10170]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [10170] - GenericResultAtLocation [Line: 10249]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [10249] - GenericResultAtLocation [Line: 10254]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [10254] - GenericResultAtLocation [Line: 10259]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [10259] - GenericResultAtLocation [Line: 10264]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [10264] - GenericResultAtLocation [Line: 11356]: Unsoundness Warning ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)pd->device_list.next) [11356] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 11827]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 26 procedures, 199 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 93.5s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 76.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 17 mSolverCounterUnknown, 1524 SdHoareTripleChecker+Valid, 76.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1438 mSDsluCounter, 685 SdHoareTripleChecker+Invalid, 74.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 295 mSDsCounter, 510 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 998 IncrementalHoareTripleChecker+Invalid, 1525 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 510 mSolverCounterUnsat, 390 mSDtfsCounter, 998 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 30 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=199occurred in iteration=0, InterpolantAutomatonStates: 25, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 69 LocationsWithAnnotation, 155 PreInvPairs, 180 NumberOfFragments, 454 HoareAnnotationTreeSize, 155 FomulaSimplifications, 870 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 69 FomulaSimplificationsInter, 1548 FormulaSimplificationTreeSizeReductionInter, 1.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 60 NumberOfCodeBlocks, 60 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 55 ConstructedInterpolants, 0 QuantifiedInterpolants, 200 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 8633]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_power_lock_of_snd_card == 1)) && (ldv_mutex_pm_mutex == 1)) && (ldv_mutex_lock_of_poseidon == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) - InvariantResult [Line: 6099]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2023-11-29 02:39:34,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8be57204-1c15-46ae-b2a5-d4ec3f388adc/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE