./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/bin/utaipan-verify-mE87zJ7Ire --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7d3d6fae331941e7aeb3ae8634b57ab7fbe899fba4d7b00d559e126b42e6ea03 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:36:24,376 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:36:24,451 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 20:36:24,463 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:36:24,465 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 20:36:24,511 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:36:24,517 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 20:36:24,518 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 20:36:24,519 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:36:24,524 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 20:36:24,524 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 20:36:24,526 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 20:36:24,526 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 20:36:24,528 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 20:36:24,528 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 20:36:24,529 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 20:36:24,529 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 20:36:24,530 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 20:36:24,530 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 20:36:24,532 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 20:36:24,533 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 20:36:24,534 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 20:36:24,535 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:36:24,535 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:36:24,536 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:36:24,536 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:36:24,537 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:36:24,537 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:36:24,537 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:36:24,538 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:36:24,539 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:36:24,540 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:36:24,540 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 20:36:24,540 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 20:36:24,540 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:36:24,541 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:36:24,541 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:36:24,541 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:36:24,542 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 20:36:24,542 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:36:24,542 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 20:36:24,543 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:36:24,543 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 20:36:24,544 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:36:24,544 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d3d6fae331941e7aeb3ae8634b57ab7fbe899fba4d7b00d559e126b42e6ea03 [2023-11-23 20:36:24,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:36:24,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:36:24,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:36:24,878 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:36:24,879 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:36:24,881 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2023-11-23 20:36:28,081 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:36:28,664 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:36:28,664 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2023-11-23 20:36:28,717 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/bin/utaipan-verify-mE87zJ7Ire/data/177270746/406a363952ae4b9b846b0e07401acd0a/FLAG659e4119b [2023-11-23 20:36:28,737 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/bin/utaipan-verify-mE87zJ7Ire/data/177270746/406a363952ae4b9b846b0e07401acd0a [2023-11-23 20:36:28,742 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:36:28,746 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:36:28,749 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:36:28,749 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:36:28,755 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:36:28,756 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:36:28" (1/1) ... [2023-11-23 20:36:28,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@181cc9e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:28, skipping insertion in model container [2023-11-23 20:36:28,758 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:36:28" (1/1) ... [2023-11-23 20:36:28,894 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:36:30,433 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_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i[185143,185156] [2023-11-23 20:36:30,577 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:36:30,615 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:36:30,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4935] [2023-11-23 20:36:30,815 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4942] [2023-11-23 20:36:30,876 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)buf->vb.queue.next) [5294] [2023-11-23 20:36:30,925 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)d->drvlist.next) [5768] [2023-11-23 20:36:30,985 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)dev->devlist.next) [5925] [2023-11-23 20:36:30,996 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)dev->devlist.next) [5987] [2023-11-23 20:36:31,024 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_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i[185143,185156] [2023-11-23 20:36:31,038 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:36:31,124 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:36:31,125 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31 WrapperNode [2023-11-23 20:36:31,125 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:36:31,126 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:36:31,126 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:36:31,127 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:36:31,136 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:31,206 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:31,318 INFO L138 Inliner]: procedures = 183, calls = 973, calls flagged for inlining = 82, calls inlined = 60, statements flattened = 1748 [2023-11-23 20:36:31,319 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:36:31,319 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:36:31,320 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:36:31,320 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:36:31,329 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:31,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:31,355 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:31,356 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:31,430 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:31,446 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:31,479 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:31,493 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:31,523 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:36:31,527 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:36:31,528 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:36:31,529 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:36:31,530 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (1/1) ... [2023-11-23 20:36:31,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:36:31,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 20:36:31,564 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 20:36:31,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 20:36:31,610 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-23 20:36:31,610 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-23 20:36:31,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:36:31,610 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_restart_queue [2023-11-23 20:36:31,611 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_restart_queue [2023-11-23 20:36:31,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:36:31,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2023-11-23 20:36:31,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2023-11-23 20:36:31,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2023-11-23 20:36:31,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2023-11-23 20:36:31,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:36:31,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:36:31,613 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-23 20:36:31,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-23 20:36:31,613 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 20:36:31,613 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 20:36:31,614 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-23 20:36:31,614 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-23 20:36:31,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:36:31,615 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 20:36:31,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 20:36:31,615 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-23 20:36:31,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-23 20:36:31,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-23 20:36:31,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-23 20:36:31,616 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-11-23 20:36:31,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-11-23 20:36:31,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:36:31,617 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-23 20:36:31,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-23 20:36:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 20:36:31,618 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 20:36:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:36:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-23 20:36:31,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-23 20:36:31,619 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:36:31,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:36:31,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:36:31,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:36:31,619 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 20:36:31,619 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 20:36:31,620 INFO L130 BoogieDeclarations]: Found specification of procedure do_cancel_buffers [2023-11-23 20:36:31,620 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cancel_buffers [2023-11-23 20:36:31,620 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_start_dma [2023-11-23 20:36:31,620 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_start_dma [2023-11-23 20:36:31,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:36:31,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:36:31,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:36:31,621 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-23 20:36:31,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-23 20:36:31,621 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2023-11-23 20:36:31,621 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2023-11-23 20:36:31,621 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_stop_dma [2023-11-23 20:36:31,621 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_stop_dma [2023-11-23 20:36:31,622 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-23 20:36:31,622 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-23 20:36:31,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:36:31,624 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_acquire [2023-11-23 20:36:31,624 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_acquire [2023-11-23 20:36:31,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:36:31,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-23 20:36:31,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-23 20:36:31,625 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:36:31,625 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:36:31,625 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_release [2023-11-23 20:36:31,625 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_release [2023-11-23 20:36:31,625 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2023-11-23 20:36:31,626 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2023-11-23 20:36:31,626 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-23 20:36:31,626 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-23 20:36:31,626 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-23 20:36:31,627 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-23 20:36:31,627 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-23 20:36:31,627 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-23 20:36:31,627 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-23 20:36:31,627 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-23 20:36:31,627 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 20:36:31,628 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 20:36:31,628 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-23 20:36:31,628 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-23 20:36:31,629 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-23 20:36:31,629 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-23 20:36:31,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:36:31,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-23 20:36:31,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-23 20:36:31,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:36:31,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:36:32,327 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:36:32,330 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:36:33,836 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:36:34,536 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:36:34,536 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:36:34,539 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:36:34 BoogieIcfgContainer [2023-11-23 20:36:34,539 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:36:34,543 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 20:36:34,543 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 20:36:34,547 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 20:36:34,548 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:36:28" (1/3) ... [2023-11-23 20:36:34,549 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@264f3ca2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:36:34, skipping insertion in model container [2023-11-23 20:36:34,549 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:36:31" (2/3) ... [2023-11-23 20:36:34,551 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@264f3ca2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:36:34, skipping insertion in model container [2023-11-23 20:36:34,551 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:36:34" (3/3) ... [2023-11-23 20:36:34,553 INFO L112 eAbstractionObserver]: Analyzing ICFG m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2023-11-23 20:36:34,577 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 20:36:34,577 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 20:36:34,672 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 20:36:34,680 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=FINITE_AUTOMATA, 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;@1fb5c259, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 20:36:34,680 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 20:36:34,690 INFO L276 IsEmpty]: Start isEmpty. Operand has 525 states, 310 states have (on average 1.2806451612903227) internal successors, (397), 325 states have internal predecessors, (397), 176 states have call successors, (176), 37 states have call predecessors, (176), 37 states have return successors, (176), 174 states have call predecessors, (176), 176 states have call successors, (176) [2023-11-23 20:36:34,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-23 20:36:34,700 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:36:34,702 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:36:34,703 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:36:34,711 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:36:34,712 INFO L85 PathProgramCache]: Analyzing trace with hash -2066647347, now seen corresponding path program 1 times [2023-11-23 20:36:34,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:36:34,725 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728990800] [2023-11-23 20:36:34,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:36:34,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:36:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:36:35,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:36:35,412 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:36:35,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1728990800] [2023-11-23 20:36:35,435 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1728990800] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:36:35,436 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:36:35,436 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:36:35,438 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971128553] [2023-11-23 20:36:35,439 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:36:35,444 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:36:35,445 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:36:35,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:36:35,476 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:35,480 INFO L87 Difference]: Start difference. First operand has 525 states, 310 states have (on average 1.2806451612903227) internal successors, (397), 325 states have internal predecessors, (397), 176 states have call successors, (176), 37 states have call predecessors, (176), 37 states have return successors, (176), 174 states have call predecessors, (176), 176 states have call successors, (176) Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-23 20:36:35,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:36:35,970 INFO L93 Difference]: Finished difference Result 1225 states and 1736 transitions. [2023-11-23 20:36:35,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:36:35,973 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 14 [2023-11-23 20:36:35,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:36:35,993 INFO L225 Difference]: With dead ends: 1225 [2023-11-23 20:36:35,994 INFO L226 Difference]: Without dead ends: 704 [2023-11-23 20:36:36,005 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:36,009 INFO L413 NwaCegarLoop]: 814 mSDtfsCounter, 599 mSDsluCounter, 339 mSDsCounter, 0 mSdLazyCounter, 146 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 599 SdHoareTripleChecker+Valid, 1153 SdHoareTripleChecker+Invalid, 148 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 146 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-23 20:36:36,010 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [599 Valid, 1153 Invalid, 148 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 146 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-23 20:36:36,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 704 states. [2023-11-23 20:36:36,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 704 to 702. [2023-11-23 20:36:36,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 702 states, 413 states have (on average 1.2566585956416465) internal successors, (519), 427 states have internal predecessors, (519), 234 states have call successors, (234), 55 states have call predecessors, (234), 54 states have return successors, (230), 226 states have call predecessors, (230), 230 states have call successors, (230) [2023-11-23 20:36:36,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 702 states and 983 transitions. [2023-11-23 20:36:36,147 INFO L78 Accepts]: Start accepts. Automaton has 702 states and 983 transitions. Word has length 14 [2023-11-23 20:36:36,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:36:36,148 INFO L495 AbstractCegarLoop]: Abstraction has 702 states and 983 transitions. [2023-11-23 20:36:36,149 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-23 20:36:36,149 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 983 transitions. [2023-11-23 20:36:36,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-23 20:36:36,151 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:36:36,151 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:36:36,151 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-23 20:36:36,151 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:36:36,152 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:36:36,152 INFO L85 PathProgramCache]: Analyzing trace with hash 358061654, now seen corresponding path program 1 times [2023-11-23 20:36:36,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:36:36,153 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355675758] [2023-11-23 20:36:36,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:36:36,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:36:36,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:36:36,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:36:36,368 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:36:36,368 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [355675758] [2023-11-23 20:36:36,369 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [355675758] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:36:36,369 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:36:36,369 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:36:36,369 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782064870] [2023-11-23 20:36:36,370 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:36:36,371 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:36:36,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:36:36,372 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:36:36,372 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:36,372 INFO L87 Difference]: Start difference. First operand 702 states and 983 transitions. Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-23 20:36:36,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:36:36,693 INFO L93 Difference]: Finished difference Result 704 states and 984 transitions. [2023-11-23 20:36:36,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:36:36,694 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 15 [2023-11-23 20:36:36,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:36:36,700 INFO L225 Difference]: With dead ends: 704 [2023-11-23 20:36:36,701 INFO L226 Difference]: Without dead ends: 701 [2023-11-23 20:36:36,702 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:36,703 INFO L413 NwaCegarLoop]: 649 mSDtfsCounter, 726 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 726 SdHoareTripleChecker+Valid, 649 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-23 20:36:36,704 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [726 Valid, 649 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-23 20:36:36,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 701 states. [2023-11-23 20:36:36,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 701 to 701. [2023-11-23 20:36:36,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 701 states, 413 states have (on average 1.2542372881355932) internal successors, (518), 426 states have internal predecessors, (518), 233 states have call successors, (233), 55 states have call predecessors, (233), 54 states have return successors, (230), 226 states have call predecessors, (230), 230 states have call successors, (230) [2023-11-23 20:36:36,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 701 states and 981 transitions. [2023-11-23 20:36:36,779 INFO L78 Accepts]: Start accepts. Automaton has 701 states and 981 transitions. Word has length 15 [2023-11-23 20:36:36,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:36:36,779 INFO L495 AbstractCegarLoop]: Abstraction has 701 states and 981 transitions. [2023-11-23 20:36:36,779 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-23 20:36:36,780 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 981 transitions. [2023-11-23 20:36:36,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:36:36,780 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:36:36,781 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:36:36,781 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-23 20:36:36,781 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:36:36,782 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:36:36,782 INFO L85 PathProgramCache]: Analyzing trace with hash -1785365776, now seen corresponding path program 1 times [2023-11-23 20:36:36,782 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:36:36,782 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140881412] [2023-11-23 20:36:36,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:36:36,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:36:36,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:36:36,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:36:36,990 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:36:36,990 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2140881412] [2023-11-23 20:36:36,990 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2140881412] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:36:36,991 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:36:36,991 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:36:36,991 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420320381] [2023-11-23 20:36:36,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:36:36,992 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:36:36,995 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:36:36,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:36:36,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:36,997 INFO L87 Difference]: Start difference. First operand 701 states and 981 transitions. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-23 20:36:37,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:36:37,261 INFO L93 Difference]: Finished difference Result 703 states and 982 transitions. [2023-11-23 20:36:37,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:36:37,262 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 16 [2023-11-23 20:36:37,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:36:37,268 INFO L225 Difference]: With dead ends: 703 [2023-11-23 20:36:37,268 INFO L226 Difference]: Without dead ends: 700 [2023-11-23 20:36:37,269 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:37,270 INFO L413 NwaCegarLoop]: 647 mSDtfsCounter, 723 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 723 SdHoareTripleChecker+Valid, 647 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-23 20:36:37,271 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [723 Valid, 647 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-23 20:36:37,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 700 states. [2023-11-23 20:36:37,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 700 to 700. [2023-11-23 20:36:37,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 700 states, 413 states have (on average 1.25181598062954) internal successors, (517), 425 states have internal predecessors, (517), 232 states have call successors, (232), 55 states have call predecessors, (232), 54 states have return successors, (230), 226 states have call predecessors, (230), 230 states have call successors, (230) [2023-11-23 20:36:37,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 700 states and 979 transitions. [2023-11-23 20:36:37,347 INFO L78 Accepts]: Start accepts. Automaton has 700 states and 979 transitions. Word has length 16 [2023-11-23 20:36:37,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:36:37,347 INFO L495 AbstractCegarLoop]: Abstraction has 700 states and 979 transitions. [2023-11-23 20:36:37,348 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-23 20:36:37,348 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 979 transitions. [2023-11-23 20:36:37,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-23 20:36:37,349 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:36:37,349 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:36:37,349 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-23 20:36:37,350 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:36:37,350 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:36:37,350 INFO L85 PathProgramCache]: Analyzing trace with hash 487865497, now seen corresponding path program 1 times [2023-11-23 20:36:37,350 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:36:37,351 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [332050649] [2023-11-23 20:36:37,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:36:37,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:36:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:36:37,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:36:37,624 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:36:37,625 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [332050649] [2023-11-23 20:36:37,625 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [332050649] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:36:37,625 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:36:37,625 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:36:37,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1027256424] [2023-11-23 20:36:37,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:36:37,626 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:36:37,626 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:36:37,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:36:37,629 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:37,630 INFO L87 Difference]: Start difference. First operand 700 states and 979 transitions. Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-23 20:36:37,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:36:37,890 INFO L93 Difference]: Finished difference Result 702 states and 980 transitions. [2023-11-23 20:36:37,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:36:37,891 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 17 [2023-11-23 20:36:37,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:36:37,901 INFO L225 Difference]: With dead ends: 702 [2023-11-23 20:36:37,902 INFO L226 Difference]: Without dead ends: 692 [2023-11-23 20:36:37,902 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:37,908 INFO L413 NwaCegarLoop]: 646 mSDtfsCounter, 720 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 720 SdHoareTripleChecker+Valid, 646 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-23 20:36:37,910 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [720 Valid, 646 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-23 20:36:37,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 692 states. [2023-11-23 20:36:37,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 692 to 692. [2023-11-23 20:36:37,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 692 states, 407 states have (on average 1.2481572481572483) internal successors, (508), 418 states have internal predecessors, (508), 230 states have call successors, (230), 55 states have call predecessors, (230), 54 states have return successors, (229), 225 states have call predecessors, (229), 229 states have call successors, (229) [2023-11-23 20:36:37,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 692 states and 967 transitions. [2023-11-23 20:36:37,999 INFO L78 Accepts]: Start accepts. Automaton has 692 states and 967 transitions. Word has length 17 [2023-11-23 20:36:38,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:36:38,000 INFO L495 AbstractCegarLoop]: Abstraction has 692 states and 967 transitions. [2023-11-23 20:36:38,000 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-23 20:36:38,000 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 967 transitions. [2023-11-23 20:36:38,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-23 20:36:38,009 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:36:38,009 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:36:38,009 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-23 20:36:38,010 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:36:38,010 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:36:38,010 INFO L85 PathProgramCache]: Analyzing trace with hash 1495392979, now seen corresponding path program 1 times [2023-11-23 20:36:38,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:36:38,010 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1372743623] [2023-11-23 20:36:38,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:36:38,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:36:38,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:36:38,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:36:38,427 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:36:38,427 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1372743623] [2023-11-23 20:36:38,428 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1372743623] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:36:38,428 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:36:38,428 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:36:38,428 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578695242] [2023-11-23 20:36:38,429 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:36:38,430 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:36:38,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:36:38,430 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:36:38,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:38,431 INFO L87 Difference]: Start difference. First operand 692 states and 967 transitions. Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2023-11-23 20:36:38,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:36:38,814 INFO L93 Difference]: Finished difference Result 1472 states and 2076 transitions. [2023-11-23 20:36:38,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:36:38,815 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 49 [2023-11-23 20:36:38,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:36:38,823 INFO L225 Difference]: With dead ends: 1472 [2023-11-23 20:36:38,824 INFO L226 Difference]: Without dead ends: 786 [2023-11-23 20:36:38,827 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:38,830 INFO L413 NwaCegarLoop]: 678 mSDtfsCounter, 110 mSDsluCounter, 593 mSDsCounter, 0 mSdLazyCounter, 163 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 164 SdHoareTripleChecker+Valid, 1271 SdHoareTripleChecker+Invalid, 166 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 163 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-23 20:36:38,830 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [164 Valid, 1271 Invalid, 166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 163 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-23 20:36:38,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 786 states. [2023-11-23 20:36:38,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 786 to 786. [2023-11-23 20:36:38,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 786 states, 467 states have (on average 1.259100642398287) internal successors, (588), 481 states have internal predecessors, (588), 264 states have call successors, (264), 55 states have call predecessors, (264), 54 states have return successors, (263), 259 states have call predecessors, (263), 263 states have call successors, (263) [2023-11-23 20:36:38,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 786 states and 1115 transitions. [2023-11-23 20:36:38,920 INFO L78 Accepts]: Start accepts. Automaton has 786 states and 1115 transitions. Word has length 49 [2023-11-23 20:36:38,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:36:38,921 INFO L495 AbstractCegarLoop]: Abstraction has 786 states and 1115 transitions. [2023-11-23 20:36:38,921 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2023-11-23 20:36:38,921 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1115 transitions. [2023-11-23 20:36:38,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-23 20:36:38,927 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:36:38,928 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:36:38,928 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-23 20:36:38,928 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:36:38,929 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:36:38,929 INFO L85 PathProgramCache]: Analyzing trace with hash 1422027242, now seen corresponding path program 1 times [2023-11-23 20:36:38,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:36:38,929 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833298380] [2023-11-23 20:36:38,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:36:38,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:36:39,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:36:39,248 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:36:39,249 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:36:39,249 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [833298380] [2023-11-23 20:36:39,249 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [833298380] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:36:39,249 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:36:39,249 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-23 20:36:39,250 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125731737] [2023-11-23 20:36:39,250 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:36:39,250 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-23 20:36:39,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:36:39,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-23 20:36:39,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-23 20:36:39,252 INFO L87 Difference]: Start difference. First operand 786 states and 1115 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-23 20:36:39,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:36:39,811 INFO L93 Difference]: Finished difference Result 1568 states and 2224 transitions. [2023-11-23 20:36:39,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-23 20:36:39,814 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 60 [2023-11-23 20:36:39,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:36:39,821 INFO L225 Difference]: With dead ends: 1568 [2023-11-23 20:36:39,821 INFO L226 Difference]: Without dead ends: 786 [2023-11-23 20:36:39,827 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-23 20:36:39,828 INFO L413 NwaCegarLoop]: 637 mSDtfsCounter, 1 mSDsluCounter, 1270 mSDsCounter, 0 mSdLazyCounter, 252 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1907 SdHoareTripleChecker+Invalid, 252 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 252 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-23 20:36:39,828 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1907 Invalid, 252 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 252 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-23 20:36:39,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 786 states. [2023-11-23 20:36:39,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 786 to 786. [2023-11-23 20:36:39,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 786 states, 467 states have (on average 1.2569593147751605) internal successors, (587), 481 states have internal predecessors, (587), 264 states have call successors, (264), 55 states have call predecessors, (264), 54 states have return successors, (263), 259 states have call predecessors, (263), 263 states have call successors, (263) [2023-11-23 20:36:39,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 786 states and 1114 transitions. [2023-11-23 20:36:39,917 INFO L78 Accepts]: Start accepts. Automaton has 786 states and 1114 transitions. Word has length 60 [2023-11-23 20:36:39,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:36:39,919 INFO L495 AbstractCegarLoop]: Abstraction has 786 states and 1114 transitions. [2023-11-23 20:36:39,919 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-11-23 20:36:39,919 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1114 transitions. [2023-11-23 20:36:39,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-23 20:36:39,923 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:36:39,923 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:36:39,923 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-23 20:36:39,923 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:36:39,924 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:36:39,924 INFO L85 PathProgramCache]: Analyzing trace with hash 332914235, now seen corresponding path program 1 times [2023-11-23 20:36:39,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:36:39,924 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1214667825] [2023-11-23 20:36:39,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:36:39,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:36:40,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:36:40,299 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:36:40,299 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:36:40,299 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1214667825] [2023-11-23 20:36:40,300 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1214667825] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:36:40,300 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:36:40,300 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:36:40,300 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1425411296] [2023-11-23 20:36:40,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:36:40,301 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:36:40,301 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:36:40,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:36:40,302 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:40,302 INFO L87 Difference]: Start difference. First operand 786 states and 1114 transitions. Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (13), 3 states have call predecessors, (13), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-23 20:36:40,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:36:40,731 INFO L93 Difference]: Finished difference Result 786 states and 1114 transitions. [2023-11-23 20:36:40,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:36:40,732 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (13), 3 states have call predecessors, (13), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 70 [2023-11-23 20:36:40,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:36:40,733 INFO L225 Difference]: With dead ends: 786 [2023-11-23 20:36:40,733 INFO L226 Difference]: Without dead ends: 0 [2023-11-23 20:36:40,736 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:40,737 INFO L413 NwaCegarLoop]: 850 mSDtfsCounter, 366 mSDsluCounter, 512 mSDsCounter, 0 mSdLazyCounter, 183 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 366 SdHoareTripleChecker+Valid, 1362 SdHoareTripleChecker+Invalid, 183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-23 20:36:40,738 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [366 Valid, 1362 Invalid, 183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-23 20:36:40,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-23 20:36:40,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-23 20:36:40,739 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) [2023-11-23 20:36:40,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-23 20:36:40,740 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 70 [2023-11-23 20:36:40,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:36:40,740 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-23 20:36:40,740 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (13), 3 states have call predecessors, (13), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-23 20:36:40,740 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-23 20:36:40,741 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-23 20:36:40,743 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-23 20:36:40,744 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-23 20:36:40,746 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-11-23 20:36:43,237 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4790 4795) the Hoare annotation is: true [2023-11-23 20:36:43,237 INFO L899 garLoopResultBuilder]: For program point list_emptyEXIT(lines 4790 4795) no Hoare annotation was computed. [2023-11-23 20:36:43,237 INFO L899 garLoopResultBuilder]: For program point pci_enable_deviceEXIT(lines 6947 6949) no Hoare annotation was computed. [2023-11-23 20:36:43,237 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6947 6949) the Hoare annotation is: true [2023-11-23 20:36:43,237 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 6794 6796) no Hoare annotation was computed. [2023-11-23 20:36:43,238 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6794 6796) the Hoare annotation is: true [2023-11-23 20:36:43,238 INFO L899 garLoopResultBuilder]: For program point INIT_LIST_HEADEXIT(lines 4773 4780) no Hoare annotation was computed. [2023-11-23 20:36:43,238 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4773 4780) the Hoare annotation is: true [2023-11-23 20:36:43,238 INFO L899 garLoopResultBuilder]: For program point L5438(line 5438) no Hoare annotation was computed. [2023-11-23 20:36:43,238 INFO L899 garLoopResultBuilder]: For program point L5434(lines 5434 5437) no Hoare annotation was computed. [2023-11-23 20:36:43,238 INFO L902 garLoopResultBuilder]: At program point L5434-2(lines 5434 5437) the Hoare annotation is: true [2023-11-23 20:36:43,239 INFO L899 garLoopResultBuilder]: For program point L5428(line 5428) no Hoare annotation was computed. [2023-11-23 20:36:43,239 INFO L899 garLoopResultBuilder]: For program point L5422(lines 5422 5426) no Hoare annotation was computed. [2023-11-23 20:36:43,239 INFO L899 garLoopResultBuilder]: For program point do_cancel_buffersEXIT(lines 5403 5444) no Hoare annotation was computed. [2023-11-23 20:36:43,239 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5403 5444) the Hoare annotation is: true [2023-11-23 20:36:43,239 INFO L902 garLoopResultBuilder]: At program point L5435(line 5435) the Hoare annotation is: true [2023-11-23 20:36:43,239 INFO L899 garLoopResultBuilder]: For program point L5435-1(line 5435) no Hoare annotation was computed. [2023-11-23 20:36:43,239 INFO L899 garLoopResultBuilder]: For program point L5433-2(lines 5433 5440) no Hoare annotation was computed. [2023-11-23 20:36:43,240 INFO L899 garLoopResultBuilder]: For program point L5433(lines 5433 5440) no Hoare annotation was computed. [2023-11-23 20:36:43,240 INFO L902 garLoopResultBuilder]: At program point L5427(lines 5411 5443) the Hoare annotation is: true [2023-11-23 20:36:43,240 INFO L899 garLoopResultBuilder]: For program point L5429(lines 5429 5432) no Hoare annotation was computed. [2023-11-23 20:36:43,240 INFO L902 garLoopResultBuilder]: At program point L5423(lines 5423 5424) the Hoare annotation is: true [2023-11-23 20:36:43,240 INFO L899 garLoopResultBuilder]: For program point L5423-1(lines 5423 5424) no Hoare annotation was computed. [2023-11-23 20:36:43,240 INFO L902 garLoopResultBuilder]: At program point L5419(line 5419) the Hoare annotation is: true [2023-11-23 20:36:43,241 INFO L899 garLoopResultBuilder]: For program point L5419-1(line 5419) no Hoare annotation was computed. [2023-11-23 20:36:43,241 INFO L902 garLoopResultBuilder]: At program point L5413(line 5413) the Hoare annotation is: true [2023-11-23 20:36:43,241 INFO L899 garLoopResultBuilder]: For program point L5413-1(line 5413) no Hoare annotation was computed. [2023-11-23 20:36:43,241 INFO L902 garLoopResultBuilder]: At program point L5279(lines 5279 5280) the Hoare annotation is: true [2023-11-23 20:36:43,241 INFO L899 garLoopResultBuilder]: For program point L5279-1(lines 5279 5280) no Hoare annotation was computed. [2023-11-23 20:36:43,241 INFO L899 garLoopResultBuilder]: For program point L5250-1(lines 5250 5251) no Hoare annotation was computed. [2023-11-23 20:36:43,242 INFO L899 garLoopResultBuilder]: For program point L5242(line 5242) no Hoare annotation was computed. [2023-11-23 20:36:43,242 INFO L899 garLoopResultBuilder]: For program point L5300-1(line 5300) no Hoare annotation was computed. [2023-11-23 20:36:43,242 INFO L902 garLoopResultBuilder]: At program point L5300(line 5300) the Hoare annotation is: true [2023-11-23 20:36:43,242 INFO L899 garLoopResultBuilder]: For program point L5263(lines 5263 5267) no Hoare annotation was computed. [2023-11-23 20:36:43,242 INFO L899 garLoopResultBuilder]: For program point cx8802_restart_queueFINAL(lines 5204 5303) no Hoare annotation was computed. [2023-11-23 20:36:43,242 INFO L899 garLoopResultBuilder]: For program point L5263-2(lines 5239 5270) no Hoare annotation was computed. [2023-11-23 20:36:43,242 INFO L899 garLoopResultBuilder]: For program point $Ultimate##32(lines 5295 5298) no Hoare annotation was computed. [2023-11-23 20:36:43,243 INFO L899 garLoopResultBuilder]: For program point L5255-5(lines 5255 5270) no Hoare annotation was computed. [2023-11-23 20:36:43,243 INFO L902 garLoopResultBuilder]: At program point L5247(line 5247) the Hoare annotation is: true [2023-11-23 20:36:43,243 INFO L899 garLoopResultBuilder]: For program point L5247-1(line 5247) no Hoare annotation was computed. [2023-11-23 20:36:43,243 INFO L899 garLoopResultBuilder]: For program point L5239(lines 5239 5270) no Hoare annotation was computed. [2023-11-23 20:36:43,243 INFO L902 garLoopResultBuilder]: At program point L5231(lines 5225 5274) the Hoare annotation is: true [2023-11-23 20:36:43,243 INFO L899 garLoopResultBuilder]: For program point L5264-1(lines 5264 5265) no Hoare annotation was computed. [2023-11-23 20:36:43,244 INFO L902 garLoopResultBuilder]: At program point L5264(lines 5264 5265) the Hoare annotation is: true [2023-11-23 20:36:43,244 INFO L899 garLoopResultBuilder]: For program point L5227(lines 5227 5230) no Hoare annotation was computed. [2023-11-23 20:36:43,244 INFO L902 garLoopResultBuilder]: At program point L5256-1(line 5256) the Hoare annotation is: true [2023-11-23 20:36:43,244 INFO L902 garLoopResultBuilder]: At program point L5256(line 5256) the Hoare annotation is: true [2023-11-23 20:36:43,244 INFO L899 garLoopResultBuilder]: For program point L5248-1(line 5248) no Hoare annotation was computed. [2023-11-23 20:36:43,244 INFO L902 garLoopResultBuilder]: At program point L5248(line 5248) the Hoare annotation is: true [2023-11-23 20:36:43,244 INFO L902 garLoopResultBuilder]: At program point L5240-1(line 5240) the Hoare annotation is: true [2023-11-23 20:36:43,245 INFO L902 garLoopResultBuilder]: At program point L5240(line 5240) the Hoare annotation is: true [2023-11-23 20:36:43,245 INFO L899 garLoopResultBuilder]: For program point L5232(line 5232) no Hoare annotation was computed. [2023-11-23 20:36:43,245 INFO L899 garLoopResultBuilder]: For program point L5228-1(line 5228) no Hoare annotation was computed. [2023-11-23 20:36:43,245 INFO L899 garLoopResultBuilder]: For program point cx8802_restart_queueEXIT(lines 5204 5303) no Hoare annotation was computed. [2023-11-23 20:36:43,245 INFO L902 garLoopResultBuilder]: At program point L5228(line 5228) the Hoare annotation is: true [2023-11-23 20:36:43,245 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5204 5303) the Hoare annotation is: true [2023-11-23 20:36:43,246 INFO L899 garLoopResultBuilder]: For program point L5257(line 5257) no Hoare annotation was computed. [2023-11-23 20:36:43,246 INFO L899 garLoopResultBuilder]: For program point L5224(line 5224) no Hoare annotation was computed. [2023-11-23 20:36:43,246 INFO L902 garLoopResultBuilder]: At program point L5220-2(lines 5220 5223) the Hoare annotation is: true [2023-11-23 20:36:43,246 INFO L899 garLoopResultBuilder]: For program point L5220(lines 5220 5223) no Hoare annotation was computed. [2023-11-23 20:36:43,246 INFO L899 garLoopResultBuilder]: For program point L5278(lines 5278 5282) no Hoare annotation was computed. [2023-11-23 20:36:43,246 INFO L899 garLoopResultBuilder]: For program point L5249(lines 5249 5253) no Hoare annotation was computed. [2023-11-23 20:36:43,246 INFO L902 garLoopResultBuilder]: At program point L5278-2(lines 5278 5282) the Hoare annotation is: true [2023-11-23 20:36:43,247 INFO L902 garLoopResultBuilder]: At program point L5241(line 5241) the Hoare annotation is: true [2023-11-23 20:36:43,247 INFO L902 garLoopResultBuilder]: At program point L5299(line 5299) the Hoare annotation is: true [2023-11-23 20:36:43,247 INFO L899 garLoopResultBuilder]: For program point L5299-1(line 5299) no Hoare annotation was computed. [2023-11-23 20:36:43,247 INFO L899 garLoopResultBuilder]: For program point L5233(lines 5233 5236) no Hoare annotation was computed. [2023-11-23 20:36:43,247 INFO L899 garLoopResultBuilder]: For program point L5225(lines 5225 5275) no Hoare annotation was computed. [2023-11-23 20:36:43,247 INFO L899 garLoopResultBuilder]: For program point L5283(line 5283) no Hoare annotation was computed. [2023-11-23 20:36:43,247 INFO L902 garLoopResultBuilder]: At program point L5250(lines 5250 5251) the Hoare annotation is: true [2023-11-23 20:36:43,248 INFO L902 garLoopResultBuilder]: At program point L5221(line 5221) the Hoare annotation is: true [2023-11-23 20:36:43,248 INFO L899 garLoopResultBuilder]: For program point L5221-1(line 5221) no Hoare annotation was computed. [2023-11-23 20:36:43,248 INFO L899 garLoopResultBuilder]: For program point L5089-2(lines 5089 5093) no Hoare annotation was computed. [2023-11-23 20:36:43,248 INFO L899 garLoopResultBuilder]: For program point L5089(lines 5089 5093) no Hoare annotation was computed. [2023-11-23 20:36:43,248 INFO L902 garLoopResultBuilder]: At program point L5171-18(lines 5171 5172) the Hoare annotation is: true [2023-11-23 20:36:43,248 INFO L899 garLoopResultBuilder]: For program point L5171-19(lines 5171 5172) no Hoare annotation was computed. [2023-11-23 20:36:43,248 INFO L899 garLoopResultBuilder]: For program point L5139(line 5139) no Hoare annotation was computed. [2023-11-23 20:36:43,249 INFO L902 garLoopResultBuilder]: At program point L5123(line 5123) the Hoare annotation is: true [2023-11-23 20:36:43,249 INFO L899 garLoopResultBuilder]: For program point L5156-1(line 5156) no Hoare annotation was computed. [2023-11-23 20:36:43,249 INFO L902 garLoopResultBuilder]: At program point L5090(lines 5090 5091) the Hoare annotation is: true [2023-11-23 20:36:43,249 INFO L899 garLoopResultBuilder]: For program point L5123-1(line 5123) no Hoare annotation was computed. [2023-11-23 20:36:43,249 INFO L902 garLoopResultBuilder]: At program point L5156(line 5156) the Hoare annotation is: true [2023-11-23 20:36:43,249 INFO L899 garLoopResultBuilder]: For program point L5090-1(lines 5090 5091) no Hoare annotation was computed. [2023-11-23 20:36:43,250 INFO L899 garLoopResultBuilder]: For program point L5140-1(line 5140) no Hoare annotation was computed. [2023-11-23 20:36:43,250 INFO L902 garLoopResultBuilder]: At program point L5173(line 5173) the Hoare annotation is: true [2023-11-23 20:36:43,250 INFO L902 garLoopResultBuilder]: At program point L5140(line 5140) the Hoare annotation is: true [2023-11-23 20:36:43,250 INFO L899 garLoopResultBuilder]: For program point L5173-1(line 5173) no Hoare annotation was computed. [2023-11-23 20:36:43,250 INFO L902 garLoopResultBuilder]: At program point L5107-5(line 5107) the Hoare annotation is: true [2023-11-23 20:36:43,250 INFO L899 garLoopResultBuilder]: For program point L5107-6(line 5107) no Hoare annotation was computed. [2023-11-23 20:36:43,250 INFO L902 garLoopResultBuilder]: At program point L5157(line 5157) the Hoare annotation is: true [2023-11-23 20:36:43,251 INFO L902 garLoopResultBuilder]: At program point L5124(line 5124) the Hoare annotation is: true [2023-11-23 20:36:43,251 INFO L899 garLoopResultBuilder]: For program point L5157-1(line 5157) no Hoare annotation was computed. [2023-11-23 20:36:43,251 INFO L899 garLoopResultBuilder]: For program point L5108-1(line 5108) no Hoare annotation was computed. [2023-11-23 20:36:43,251 INFO L902 garLoopResultBuilder]: At program point L5108(line 5108) the Hoare annotation is: true [2023-11-23 20:36:43,251 INFO L902 garLoopResultBuilder]: At program point L5174-5(line 5174) the Hoare annotation is: true [2023-11-23 20:36:43,251 INFO L899 garLoopResultBuilder]: For program point L5174-6(line 5174) no Hoare annotation was computed. [2023-11-23 20:36:43,251 INFO L902 garLoopResultBuilder]: At program point L5158(line 5158) the Hoare annotation is: true [2023-11-23 20:36:43,252 INFO L899 garLoopResultBuilder]: For program point L5158-1(lines 5102 5163) no Hoare annotation was computed. [2023-11-23 20:36:43,252 INFO L902 garLoopResultBuilder]: At program point L5175(line 5175) the Hoare annotation is: true [2023-11-23 20:36:43,252 INFO L899 garLoopResultBuilder]: For program point L5175-1(line 5175) no Hoare annotation was computed. [2023-11-23 20:36:43,252 INFO L902 garLoopResultBuilder]: At program point L5109(line 5109) the Hoare annotation is: true [2023-11-23 20:36:43,252 INFO L899 garLoopResultBuilder]: For program point L5109-1(line 5109) no Hoare annotation was computed. [2023-11-23 20:36:43,252 INFO L899 garLoopResultBuilder]: For program point L5126(line 5126) no Hoare annotation was computed. [2023-11-23 20:36:43,253 INFO L899 garLoopResultBuilder]: For program point L5143(lines 5102 5146) no Hoare annotation was computed. [2023-11-23 20:36:43,253 INFO L902 garLoopResultBuilder]: At program point L5110(line 5110) the Hoare annotation is: true [2023-11-23 20:36:43,253 INFO L902 garLoopResultBuilder]: At program point L5176-5(line 5176) the Hoare annotation is: true [2023-11-23 20:36:43,253 INFO L899 garLoopResultBuilder]: For program point L5176-6(line 5176) no Hoare annotation was computed. [2023-11-23 20:36:43,253 INFO L899 garLoopResultBuilder]: For program point L5110-1(line 5110) no Hoare annotation was computed. [2023-11-23 20:36:43,253 INFO L902 garLoopResultBuilder]: At program point L5127(line 5127) the Hoare annotation is: true [2023-11-23 20:36:43,253 INFO L899 garLoopResultBuilder]: For program point L5160-1(lines 5160 5161) no Hoare annotation was computed. [2023-11-23 20:36:43,254 INFO L899 garLoopResultBuilder]: For program point L5127-1(line 5127) no Hoare annotation was computed. [2023-11-23 20:36:43,254 INFO L902 garLoopResultBuilder]: At program point L5160(lines 5160 5161) the Hoare annotation is: true [2023-11-23 20:36:43,254 INFO L899 garLoopResultBuilder]: For program point L5144-1(line 5144) no Hoare annotation was computed. [2023-11-23 20:36:43,254 INFO L902 garLoopResultBuilder]: At program point L5177(line 5177) the Hoare annotation is: true [2023-11-23 20:36:43,254 INFO L902 garLoopResultBuilder]: At program point L5144(line 5144) the Hoare annotation is: true [2023-11-23 20:36:43,254 INFO L899 garLoopResultBuilder]: For program point L5177-1(line 5177) no Hoare annotation was computed. [2023-11-23 20:36:43,254 INFO L899 garLoopResultBuilder]: For program point L5128-1(line 5128) no Hoare annotation was computed. [2023-11-23 20:36:43,255 INFO L902 garLoopResultBuilder]: At program point L5128(line 5128) the Hoare annotation is: true [2023-11-23 20:36:43,255 INFO L902 garLoopResultBuilder]: At program point L5145(line 5145) the Hoare annotation is: true [2023-11-23 20:36:43,255 INFO L902 garLoopResultBuilder]: At program point L5178-5(line 5178) the Hoare annotation is: true [2023-11-23 20:36:43,255 INFO L899 garLoopResultBuilder]: For program point L5178-6(line 5178) no Hoare annotation was computed. [2023-11-23 20:36:43,255 INFO L899 garLoopResultBuilder]: For program point L5096-1(line 5096) no Hoare annotation was computed. [2023-11-23 20:36:43,255 INFO L902 garLoopResultBuilder]: At program point L5129(line 5129) the Hoare annotation is: true [2023-11-23 20:36:43,255 INFO L902 garLoopResultBuilder]: At program point L5096(line 5096) the Hoare annotation is: true [2023-11-23 20:36:43,256 INFO L899 garLoopResultBuilder]: For program point L5129-1(line 5129) no Hoare annotation was computed. [2023-11-23 20:36:43,256 INFO L899 garLoopResultBuilder]: For program point L5097-2(lines 5097 5101) no Hoare annotation was computed. [2023-11-23 20:36:43,256 INFO L899 garLoopResultBuilder]: For program point L5097(lines 5097 5101) no Hoare annotation was computed. [2023-11-23 20:36:43,256 INFO L899 garLoopResultBuilder]: For program point L5147-7(lines 5147 5163) no Hoare annotation was computed. [2023-11-23 20:36:43,256 INFO L899 garLoopResultBuilder]: For program point L5131(line 5131) no Hoare annotation was computed. [2023-11-23 20:36:43,256 INFO L899 garLoopResultBuilder]: For program point L5164-1(line 5164) no Hoare annotation was computed. [2023-11-23 20:36:43,257 INFO L902 garLoopResultBuilder]: At program point L5098(lines 5098 5099) the Hoare annotation is: true [2023-11-23 20:36:43,257 INFO L902 garLoopResultBuilder]: At program point L5164(line 5164) the Hoare annotation is: true [2023-11-23 20:36:43,257 INFO L899 garLoopResultBuilder]: For program point L5098-1(lines 5098 5099) no Hoare annotation was computed. [2023-11-23 20:36:43,257 INFO L899 garLoopResultBuilder]: For program point L5115(line 5115) no Hoare annotation was computed. [2023-11-23 20:36:43,257 INFO L899 garLoopResultBuilder]: For program point L5148-2(lines 5148 5151) no Hoare annotation was computed. [2023-11-23 20:36:43,257 INFO L899 garLoopResultBuilder]: For program point L5148(lines 5148 5151) no Hoare annotation was computed. [2023-11-23 20:36:43,257 INFO L899 garLoopResultBuilder]: For program point L5132-1(line 5132) no Hoare annotation was computed. [2023-11-23 20:36:43,258 INFO L902 garLoopResultBuilder]: At program point L5132(line 5132) the Hoare annotation is: true [2023-11-23 20:36:43,258 INFO L899 garLoopResultBuilder]: For program point L5116-1(line 5116) no Hoare annotation was computed. [2023-11-23 20:36:43,258 INFO L902 garLoopResultBuilder]: At program point L5149(line 5149) the Hoare annotation is: true [2023-11-23 20:36:43,258 INFO L902 garLoopResultBuilder]: At program point L5116(line 5116) the Hoare annotation is: true [2023-11-23 20:36:43,258 INFO L899 garLoopResultBuilder]: For program point L5149-1(line 5149) no Hoare annotation was computed. [2023-11-23 20:36:43,258 INFO L899 garLoopResultBuilder]: For program point L5166(lines 5166 5169) no Hoare annotation was computed. [2023-11-23 20:36:43,258 INFO L902 garLoopResultBuilder]: At program point L5133(line 5133) the Hoare annotation is: true [2023-11-23 20:36:43,259 INFO L899 garLoopResultBuilder]: For program point L5133-1(line 5133) no Hoare annotation was computed. [2023-11-23 20:36:43,259 INFO L899 garLoopResultBuilder]: For program point L5166-2(lines 5166 5169) no Hoare annotation was computed. [2023-11-23 20:36:43,259 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5080 5181) the Hoare annotation is: true [2023-11-23 20:36:43,259 INFO L902 garLoopResultBuilder]: At program point L5167(line 5167) the Hoare annotation is: true [2023-11-23 20:36:43,259 INFO L899 garLoopResultBuilder]: For program point L5167-1(line 5167) no Hoare annotation was computed. [2023-11-23 20:36:43,259 INFO L899 garLoopResultBuilder]: For program point L5118(line 5118) no Hoare annotation was computed. [2023-11-23 20:36:43,259 INFO L902 garLoopResultBuilder]: At program point L5135(line 5135) the Hoare annotation is: true [2023-11-23 20:36:43,260 INFO L899 garLoopResultBuilder]: For program point L5135-1(line 5135) no Hoare annotation was computed. [2023-11-23 20:36:43,260 INFO L899 garLoopResultBuilder]: For program point L5102-2(lines 5102 5163) no Hoare annotation was computed. [2023-11-23 20:36:43,260 INFO L902 garLoopResultBuilder]: At program point L5119(line 5119) the Hoare annotation is: true [2023-11-23 20:36:43,260 INFO L899 garLoopResultBuilder]: For program point L5152-1(line 5152) no Hoare annotation was computed. [2023-11-23 20:36:43,260 INFO L899 garLoopResultBuilder]: For program point L5119-1(line 5119) no Hoare annotation was computed. [2023-11-23 20:36:43,260 INFO L902 garLoopResultBuilder]: At program point L5152(line 5152) the Hoare annotation is: true [2023-11-23 20:36:43,261 INFO L899 garLoopResultBuilder]: For program point L5103(lines 5103 5106) no Hoare annotation was computed. [2023-11-23 20:36:43,261 INFO L899 garLoopResultBuilder]: For program point L5136-1(line 5136) no Hoare annotation was computed. [2023-11-23 20:36:43,261 INFO L902 garLoopResultBuilder]: At program point L5136(line 5136) the Hoare annotation is: true [2023-11-23 20:36:43,261 INFO L899 garLoopResultBuilder]: For program point L5103-2(lines 5103 5106) no Hoare annotation was computed. [2023-11-23 20:36:43,261 INFO L902 garLoopResultBuilder]: At program point L5153(line 5153) the Hoare annotation is: true [2023-11-23 20:36:43,261 INFO L899 garLoopResultBuilder]: For program point L5153-1(line 5153) no Hoare annotation was computed. [2023-11-23 20:36:43,261 INFO L899 garLoopResultBuilder]: For program point cx8802_start_dmaFINAL(lines 5080 5181) no Hoare annotation was computed. [2023-11-23 20:36:43,262 INFO L902 garLoopResultBuilder]: At program point L5170(line 5170) the Hoare annotation is: true [2023-11-23 20:36:43,262 INFO L899 garLoopResultBuilder]: For program point L5104-1(line 5104) no Hoare annotation was computed. [2023-11-23 20:36:43,262 INFO L902 garLoopResultBuilder]: At program point L5137(line 5137) the Hoare annotation is: true [2023-11-23 20:36:43,262 INFO L899 garLoopResultBuilder]: For program point L5170-1(line 5170) no Hoare annotation was computed. [2023-11-23 20:36:43,262 INFO L902 garLoopResultBuilder]: At program point L5104(line 5104) the Hoare annotation is: true [2023-11-23 20:36:43,262 INFO L902 garLoopResultBuilder]: At program point L5154(line 5154) the Hoare annotation is: true [2023-11-23 20:36:43,262 INFO L899 garLoopResultBuilder]: For program point L5154-1(line 5154) no Hoare annotation was computed. [2023-11-23 20:36:43,263 INFO L899 garLoopResultBuilder]: For program point cx8802_start_dmaEXIT(lines 5080 5181) no Hoare annotation was computed. [2023-11-23 20:36:43,263 INFO L902 garLoopResultBuilder]: At program point L5155(line 5155) the Hoare annotation is: true [2023-11-23 20:36:43,263 INFO L899 garLoopResultBuilder]: For program point L5122(line 5122) no Hoare annotation was computed. [2023-11-23 20:36:43,263 INFO L899 garLoopResultBuilder]: For program point L5155-1(line 5155) no Hoare annotation was computed. [2023-11-23 20:36:43,263 INFO L902 garLoopResultBuilder]: At program point L5721(line 5721) the Hoare annotation is: true [2023-11-23 20:36:43,263 INFO L899 garLoopResultBuilder]: For program point L5721-1(line 5721) no Hoare annotation was computed. [2023-11-23 20:36:43,264 INFO L902 garLoopResultBuilder]: At program point L5717(line 5717) the Hoare annotation is: true [2023-11-23 20:36:43,264 INFO L899 garLoopResultBuilder]: For program point L5717-1(line 5717) no Hoare annotation was computed. [2023-11-23 20:36:43,264 INFO L899 garLoopResultBuilder]: For program point L5742(lines 5742 5746) no Hoare annotation was computed. [2023-11-23 20:36:43,264 INFO L902 garLoopResultBuilder]: At program point L5742-2(lines 5742 5746) the Hoare annotation is: true [2023-11-23 20:36:43,264 INFO L899 garLoopResultBuilder]: For program point L5730(line 5730) no Hoare annotation was computed. [2023-11-23 20:36:43,264 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2023-11-23 20:36:43,264 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2023-11-23 20:36:43,265 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2023-11-23 20:36:43,265 INFO L899 garLoopResultBuilder]: For program point L5722(lines 5722 5726) no Hoare annotation was computed. [2023-11-23 20:36:43,265 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-23 20:36:43,265 INFO L902 garLoopResultBuilder]: At program point L-1-5(line -1) the Hoare annotation is: true [2023-11-23 20:36:43,265 INFO L899 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2023-11-23 20:36:43,265 INFO L899 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2023-11-23 20:36:43,265 INFO L899 garLoopResultBuilder]: For program point L5747(line 5747) no Hoare annotation was computed. [2023-11-23 20:36:43,266 INFO L902 garLoopResultBuilder]: At program point L5743(line 5743) the Hoare annotation is: true [2023-11-23 20:36:43,266 INFO L899 garLoopResultBuilder]: For program point L5743-1(line 5743) no Hoare annotation was computed. [2023-11-23 20:36:43,266 INFO L899 garLoopResultBuilder]: For program point cx8802_resume_common_returnLabel#1(lines 5709 5750) no Hoare annotation was computed. [2023-11-23 20:36:43,266 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2023-11-23 20:36:43,266 INFO L899 garLoopResultBuilder]: For program point L5731(lines 5731 5737) no Hoare annotation was computed. [2023-11-23 20:36:43,266 INFO L902 garLoopResultBuilder]: At program point L5723(line 5723) the Hoare annotation is: true [2023-11-23 20:36:43,266 INFO L899 garLoopResultBuilder]: For program point L5723-1(line 5723) no Hoare annotation was computed. [2023-11-23 20:36:43,267 INFO L899 garLoopResultBuilder]: For program point L5744-1(line 5744) no Hoare annotation was computed. [2023-11-23 20:36:43,267 INFO L902 garLoopResultBuilder]: At program point L5744(line 5744) the Hoare annotation is: true [2023-11-23 20:36:43,267 INFO L902 garLoopResultBuilder]: At program point L5740-1(line 5740) the Hoare annotation is: true [2023-11-23 20:36:43,267 INFO L902 garLoopResultBuilder]: At program point L5740(line 5740) the Hoare annotation is: true [2023-11-23 20:36:43,267 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-11-23 20:36:43,267 INFO L899 garLoopResultBuilder]: For program point L5732-1(line 5732) no Hoare annotation was computed. [2023-11-23 20:36:43,267 INFO L902 garLoopResultBuilder]: At program point L5732(line 5732) the Hoare annotation is: true [2023-11-23 20:36:43,268 INFO L902 garLoopResultBuilder]: At program point L5720-2(lines 5720 5729) the Hoare annotation is: true [2023-11-23 20:36:43,268 INFO L899 garLoopResultBuilder]: For program point L5720(lines 5720 5729) no Hoare annotation was computed. [2023-11-23 20:36:43,268 INFO L899 garLoopResultBuilder]: For program point L5741(line 5741) no Hoare annotation was computed. [2023-11-23 20:36:43,268 INFO L902 garLoopResultBuilder]: At program point L5733(line 5733) the Hoare annotation is: true [2023-11-23 20:36:43,268 INFO L899 garLoopResultBuilder]: For program point L5733-1(line 5733) no Hoare annotation was computed. [2023-11-23 20:36:43,268 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_lock_of_cx88_coreEXIT(lines 6369 6379) no Hoare annotation was computed. [2023-11-23 20:36:43,269 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 6369 6379) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_cx88_core~0)| 1)) (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (= ~ldv_mutex_lock_of_cx88_core~0 1)) [2023-11-23 20:36:43,269 INFO L895 garLoopResultBuilder]: At program point L6374(line 6374) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_cx88_core~0)| 1)) (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1))) [2023-11-23 20:36:43,269 INFO L899 garLoopResultBuilder]: For program point L6372(lines 6372 6375) no Hoare annotation was computed. [2023-11-23 20:36:43,269 INFO L899 garLoopResultBuilder]: For program point L6374-1(lines 6372 6375) no Hoare annotation was computed. [2023-11-23 20:36:43,269 INFO L899 garLoopResultBuilder]: For program point pci_get_drvdataEXIT(lines 4987 4994) no Hoare annotation was computed. [2023-11-23 20:36:43,270 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4987 4994) the Hoare annotation is: true [2023-11-23 20:36:43,270 INFO L899 garLoopResultBuilder]: For program point L6883-1(line 6883) no Hoare annotation was computed. [2023-11-23 20:36:43,270 INFO L902 garLoopResultBuilder]: At program point L6883(line 6883) the Hoare annotation is: true [2023-11-23 20:36:43,270 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6840 6842) the Hoare annotation is: true [2023-11-23 20:36:43,270 INFO L899 garLoopResultBuilder]: For program point cx88_core_putEXIT(lines 6840 6842) no Hoare annotation was computed. [2023-11-23 20:36:43,270 INFO L899 garLoopResultBuilder]: For program point L6433(lines 6433 6436) no Hoare annotation was computed. [2023-11-23 20:36:43,271 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 6430 6440) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= 2 |old(~ldv_mutex_lock_of_cx88_core~0)|)) (= 2 ~ldv_mutex_lock_of_cx88_core~0)) [2023-11-23 20:36:43,271 INFO L899 garLoopResultBuilder]: For program point L6435-1(lines 6433 6436) no Hoare annotation was computed. [2023-11-23 20:36:43,271 INFO L895 garLoopResultBuilder]: At program point L6435(line 6435) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= 2 |old(~ldv_mutex_lock_of_cx88_core~0)|))) [2023-11-23 20:36:43,271 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_lock_of_cx88_coreEXIT(lines 6430 6440) no Hoare annotation was computed. [2023-11-23 20:36:43,271 INFO L899 garLoopResultBuilder]: For program point L5197-6(line 5197) no Hoare annotation was computed. [2023-11-23 20:36:43,271 INFO L902 garLoopResultBuilder]: At program point L5197-5(line 5197) the Hoare annotation is: true [2023-11-23 20:36:43,272 INFO L902 garLoopResultBuilder]: At program point L5198(line 5198) the Hoare annotation is: true [2023-11-23 20:36:43,272 INFO L902 garLoopResultBuilder]: At program point L5194(line 5194) the Hoare annotation is: true [2023-11-23 20:36:43,272 INFO L899 garLoopResultBuilder]: For program point L5198-1(line 5198) no Hoare annotation was computed. [2023-11-23 20:36:43,272 INFO L899 garLoopResultBuilder]: For program point L5190(lines 5190 5193) no Hoare annotation was computed. [2023-11-23 20:36:43,272 INFO L899 garLoopResultBuilder]: For program point L5194-1(line 5194) no Hoare annotation was computed. [2023-11-23 20:36:43,272 INFO L899 garLoopResultBuilder]: For program point L5190-2(lines 5190 5193) no Hoare annotation was computed. [2023-11-23 20:36:43,273 INFO L899 garLoopResultBuilder]: For program point cx8802_stop_dmaEXIT(lines 5182 5203) no Hoare annotation was computed. [2023-11-23 20:36:43,273 INFO L902 garLoopResultBuilder]: At program point L5199-5(line 5199) the Hoare annotation is: true [2023-11-23 20:36:43,273 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5182 5203) the Hoare annotation is: true [2023-11-23 20:36:43,273 INFO L902 garLoopResultBuilder]: At program point L5191(line 5191) the Hoare annotation is: true [2023-11-23 20:36:43,273 INFO L899 garLoopResultBuilder]: For program point L5191-1(line 5191) no Hoare annotation was computed. [2023-11-23 20:36:43,273 INFO L902 garLoopResultBuilder]: At program point L5195-5(line 5195) the Hoare annotation is: true [2023-11-23 20:36:43,273 INFO L899 garLoopResultBuilder]: For program point L5199-6(line 5199) no Hoare annotation was computed. [2023-11-23 20:36:43,274 INFO L899 garLoopResultBuilder]: For program point L5195-6(line 5195) no Hoare annotation was computed. [2023-11-23 20:36:43,274 INFO L899 garLoopResultBuilder]: For program point L5200-1(line 5200) no Hoare annotation was computed. [2023-11-23 20:36:43,274 INFO L902 garLoopResultBuilder]: At program point L5200(line 5200) the Hoare annotation is: true [2023-11-23 20:36:43,274 INFO L899 garLoopResultBuilder]: For program point L5196-1(line 5196) no Hoare annotation was computed. [2023-11-23 20:36:43,274 INFO L902 garLoopResultBuilder]: At program point L5196(line 5196) the Hoare annotation is: true [2023-11-23 20:36:43,274 INFO L899 garLoopResultBuilder]: For program point mod_timerEXIT(lines 6918 6920) no Hoare annotation was computed. [2023-11-23 20:36:43,274 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6918 6920) the Hoare annotation is: true [2023-11-23 20:36:43,275 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 4885 4894) no Hoare annotation was computed. [2023-11-23 20:36:43,275 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4885 4894) the Hoare annotation is: true [2023-11-23 20:36:43,275 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4961 4968) the Hoare annotation is: true [2023-11-23 20:36:43,275 INFO L899 garLoopResultBuilder]: For program point pci_read_config_byteEXIT(lines 4961 4968) no Hoare annotation was computed. [2023-11-23 20:36:43,275 INFO L899 garLoopResultBuilder]: For program point L5791(lines 5791 5795) no Hoare annotation was computed. [2023-11-23 20:36:43,275 INFO L899 garLoopResultBuilder]: For program point L5812-1(lines 5812 5813) no Hoare annotation was computed. [2023-11-23 20:36:43,276 INFO L899 garLoopResultBuilder]: For program point L5783-2(lines 5783 5786) no Hoare annotation was computed. [2023-11-23 20:36:43,276 INFO L902 garLoopResultBuilder]: At program point L5812(lines 5812 5813) the Hoare annotation is: true [2023-11-23 20:36:43,276 INFO L899 garLoopResultBuilder]: For program point L5802(lines 5781 5819) no Hoare annotation was computed. [2023-11-23 20:36:43,276 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5776 5820) the Hoare annotation is: true [2023-11-23 20:36:43,276 INFO L899 garLoopResultBuilder]: For program point $Ultimate##9(lines 5798 5801) no Hoare annotation was computed. [2023-11-23 20:36:43,276 INFO L902 garLoopResultBuilder]: At program point L5811(line 5811) the Hoare annotation is: true [2023-11-23 20:36:43,277 INFO L899 garLoopResultBuilder]: For program point L5811-1(line 5811) no Hoare annotation was computed. [2023-11-23 20:36:43,277 INFO L902 garLoopResultBuilder]: At program point L5807(line 5807) the Hoare annotation is: true [2023-11-23 20:36:43,277 INFO L899 garLoopResultBuilder]: For program point L5807-1(line 5807) no Hoare annotation was computed. [2023-11-23 20:36:43,277 INFO L899 garLoopResultBuilder]: For program point cx8802_request_acquireEXIT(lines 5776 5820) no Hoare annotation was computed. [2023-11-23 20:36:43,277 INFO L899 garLoopResultBuilder]: For program point L5803(lines 5803 5817) no Hoare annotation was computed. [2023-11-23 20:36:43,277 INFO L899 garLoopResultBuilder]: For program point L5805-2(lines 5803 5816) no Hoare annotation was computed. [2023-11-23 20:36:43,277 INFO L899 garLoopResultBuilder]: For program point L5803-1(lines 5803 5817) no Hoare annotation was computed. [2023-11-23 20:36:43,278 INFO L899 garLoopResultBuilder]: For program point L5805(lines 5805 5809) no Hoare annotation was computed. [2023-11-23 20:36:43,278 INFO L899 garLoopResultBuilder]: For program point cx8802_request_acquireFINAL(lines 5776 5820) no Hoare annotation was computed. [2023-11-23 20:36:43,278 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 6987 6989) no Hoare annotation was computed. [2023-11-23 20:36:43,278 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6987 6989) the Hoare annotation is: true [2023-11-23 20:36:43,278 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6961 6963) the Hoare annotation is: true [2023-11-23 20:36:43,278 INFO L899 garLoopResultBuilder]: For program point pci_set_power_stateEXIT(lines 6961 6963) no Hoare annotation was computed. [2023-11-23 20:36:43,278 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6968 6970) the Hoare annotation is: true [2023-11-23 20:36:43,279 INFO L899 garLoopResultBuilder]: For program point printkEXIT(lines 6968 6970) no Hoare annotation was computed. [2023-11-23 20:36:43,279 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5821 5844) the Hoare annotation is: true [2023-11-23 20:36:43,279 INFO L902 garLoopResultBuilder]: At program point L5833(line 5833) the Hoare annotation is: true [2023-11-23 20:36:43,279 INFO L899 garLoopResultBuilder]: For program point L5833-1(line 5833) no Hoare annotation was computed. [2023-11-23 20:36:43,279 INFO L899 garLoopResultBuilder]: For program point L5827(lines 5827 5841) no Hoare annotation was computed. [2023-11-23 20:36:43,279 INFO L899 garLoopResultBuilder]: For program point L5827-1(lines 5827 5841) no Hoare annotation was computed. [2023-11-23 20:36:43,279 INFO L899 garLoopResultBuilder]: For program point L5829(lines 5829 5839) no Hoare annotation was computed. [2023-11-23 20:36:43,280 INFO L902 garLoopResultBuilder]: At program point L5834(lines 5834 5835) the Hoare annotation is: true [2023-11-23 20:36:43,280 INFO L899 garLoopResultBuilder]: For program point cx8802_request_releaseEXIT(lines 5821 5844) no Hoare annotation was computed. [2023-11-23 20:36:43,280 INFO L902 garLoopResultBuilder]: At program point L5830(line 5830) the Hoare annotation is: true [2023-11-23 20:36:43,280 INFO L899 garLoopResultBuilder]: For program point L5834-1(lines 5834 5835) no Hoare annotation was computed. [2023-11-23 20:36:43,280 INFO L899 garLoopResultBuilder]: For program point L5832(lines 5832 5837) no Hoare annotation was computed. [2023-11-23 20:36:43,280 INFO L899 garLoopResultBuilder]: For program point L5830-1(line 5830) no Hoare annotation was computed. [2023-11-23 20:36:43,281 INFO L899 garLoopResultBuilder]: For program point cx88_sram_channel_dumpEXIT(lines 6864 6866) no Hoare annotation was computed. [2023-11-23 20:36:43,281 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6864 6866) the Hoare annotation is: true [2023-11-23 20:36:43,281 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4782 4788) the Hoare annotation is: true [2023-11-23 20:36:43,281 INFO L899 garLoopResultBuilder]: For program point list_add_tailEXIT(lines 4782 4788) no Hoare annotation was computed. [2023-11-23 20:36:43,281 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 6932 6934) no Hoare annotation was computed. [2023-11-23 20:36:43,281 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6932 6934) the Hoare annotation is: true [2023-11-23 20:36:43,281 INFO L899 garLoopResultBuilder]: For program point pci_disable_deviceEXIT(lines 6943 6945) no Hoare annotation was computed. [2023-11-23 20:36:43,282 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6943 6945) the Hoare annotation is: true [2023-11-23 20:36:43,282 INFO L899 garLoopResultBuilder]: For program point msecs_to_jiffiesEXIT(lines 6922 6924) no Hoare annotation was computed. [2023-11-23 20:36:43,282 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6922 6924) the Hoare annotation is: true [2023-11-23 20:36:43,282 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 6321 6326) the Hoare annotation is: true [2023-11-23 20:36:43,282 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6324) no Hoare annotation was computed. [2023-11-23 20:36:43,282 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6321 6326) no Hoare annotation was computed. [2023-11-23 20:36:43,283 INFO L899 garLoopResultBuilder]: For program point list_delEXIT(lines 6911 6913) no Hoare annotation was computed. [2023-11-23 20:36:43,283 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6911 6913) the Hoare annotation is: true [2023-11-23 20:36:43,283 INFO L902 garLoopResultBuilder]: At program point L4897(line 4897) the Hoare annotation is: true [2023-11-23 20:36:43,283 INFO L899 garLoopResultBuilder]: For program point L4897-1(line 4897) no Hoare annotation was computed. [2023-11-23 20:36:43,283 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4909 4916) the Hoare annotation is: true [2023-11-23 20:36:43,283 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 4909 4916) no Hoare annotation was computed. [2023-11-23 20:36:43,283 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4995 5001) the Hoare annotation is: true [2023-11-23 20:36:43,284 INFO L899 garLoopResultBuilder]: For program point pci_set_drvdataEXIT(lines 4995 5001) no Hoare annotation was computed. [2023-11-23 20:36:43,284 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4834 4840) the Hoare annotation is: true [2023-11-23 20:36:43,284 INFO L899 garLoopResultBuilder]: For program point spin_lockEXIT(lines 4834 4840) no Hoare annotation was computed. [2023-11-23 20:36:43,284 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4931 4938) the Hoare annotation is: true [2023-11-23 20:36:43,284 INFO L899 garLoopResultBuilder]: For program point readlEXIT(lines 4931 4938) no Hoare annotation was computed. [2023-11-23 20:36:43,284 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4939 4945) the Hoare annotation is: true [2023-11-23 20:36:43,284 INFO L899 garLoopResultBuilder]: For program point writelEXIT(lines 4939 4945) no Hoare annotation was computed. [2023-11-23 20:36:43,285 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4841 4847) the Hoare annotation is: true [2023-11-23 20:36:43,285 INFO L899 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 4841 4847) no Hoare annotation was computed. [2023-11-23 20:36:43,285 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 6908 6910) no Hoare annotation was computed. [2023-11-23 20:36:43,285 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 6908 6910) the Hoare annotation is: true [2023-11-23 20:36:43,285 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6925 6927) the Hoare annotation is: true [2023-11-23 20:36:43,285 INFO L899 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 6925 6927) no Hoare annotation was computed. [2023-11-23 20:36:43,286 INFO L895 garLoopResultBuilder]: At program point L6014(line 6014) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,286 INFO L899 garLoopResultBuilder]: For program point L6014-1(line 6014) no Hoare annotation was computed. [2023-11-23 20:36:43,286 INFO L895 garLoopResultBuilder]: At program point L5618(line 5618) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,286 INFO L895 garLoopResultBuilder]: At program point L5519(line 5519) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,286 INFO L899 garLoopResultBuilder]: For program point L5519-1(line 5519) no Hoare annotation was computed. [2023-11-23 20:36:43,286 INFO L899 garLoopResultBuilder]: For program point L5618-1(line 5618) no Hoare annotation was computed. [2023-11-23 20:36:43,287 INFO L895 garLoopResultBuilder]: At program point L5651-10(lines 5651 5652) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,287 INFO L899 garLoopResultBuilder]: For program point L5651-11(lines 5651 5652) no Hoare annotation was computed. [2023-11-23 20:36:43,287 INFO L899 garLoopResultBuilder]: For program point L6775(lines 6775 6778) no Hoare annotation was computed. [2023-11-23 20:36:43,287 INFO L899 garLoopResultBuilder]: For program point L5619(lines 5619 5622) no Hoare annotation was computed. [2023-11-23 20:36:43,287 INFO L899 garLoopResultBuilder]: For program point L5586-3(lines 5586 5589) no Hoare annotation was computed. [2023-11-23 20:36:43,287 INFO L899 garLoopResultBuilder]: For program point L5586-5(lines 5586 5589) no Hoare annotation was computed. [2023-11-23 20:36:43,287 INFO L899 garLoopResultBuilder]: For program point L6016(lines 6016 6019) no Hoare annotation was computed. [2023-11-23 20:36:43,288 INFO L895 garLoopResultBuilder]: At program point L5653(line 5653) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,288 INFO L899 garLoopResultBuilder]: For program point L5653-1(line 5653) no Hoare annotation was computed. [2023-11-23 20:36:43,288 INFO L899 garLoopResultBuilder]: For program point L6116-1(lines 6116 6117) no Hoare annotation was computed. [2023-11-23 20:36:43,288 INFO L895 garLoopResultBuilder]: At program point L6116(lines 6116 6117) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,288 INFO L899 garLoopResultBuilder]: For program point L6777-1(lines 6774 6792) no Hoare annotation was computed. [2023-11-23 20:36:43,288 INFO L895 garLoopResultBuilder]: At program point L6777(line 6777) the Hoare annotation is: false [2023-11-23 20:36:43,288 INFO L899 garLoopResultBuilder]: For program point L5522(line 5522) no Hoare annotation was computed. [2023-11-23 20:36:43,289 INFO L895 garLoopResultBuilder]: At program point L6315-1(line 6315) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,289 INFO L895 garLoopResultBuilder]: At program point L6315(line 6315) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,289 INFO L899 garLoopResultBuilder]: For program point L6183(line 6183) no Hoare annotation was computed. [2023-11-23 20:36:43,289 INFO L895 garLoopResultBuilder]: At program point L5523(line 5523) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,289 INFO L899 garLoopResultBuilder]: For program point L5523-1(line 5523) no Hoare annotation was computed. [2023-11-23 20:36:43,289 INFO L899 garLoopResultBuilder]: For program point L6316(lines 6312 6319) no Hoare annotation was computed. [2023-11-23 20:36:43,290 INFO L899 garLoopResultBuilder]: For program point L6052-1(line 6052) no Hoare annotation was computed. [2023-11-23 20:36:43,290 INFO L895 garLoopResultBuilder]: At program point L6052(line 6052) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,290 INFO L899 garLoopResultBuilder]: For program point L6152-1(line 6152) no Hoare annotation was computed. [2023-11-23 20:36:43,290 INFO L895 garLoopResultBuilder]: At program point L6185(line 6185) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,290 INFO L895 garLoopResultBuilder]: At program point L6152(line 6152) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,290 INFO L899 garLoopResultBuilder]: For program point L6185-1(line 6185) no Hoare annotation was computed. [2023-11-23 20:36:43,291 INFO L895 garLoopResultBuilder]: At program point L5525(line 5525) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,291 INFO L899 garLoopResultBuilder]: For program point L6054(lines 6054 6057) no Hoare annotation was computed. [2023-11-23 20:36:43,291 INFO L899 garLoopResultBuilder]: For program point L6054-2(lines 6054 6057) no Hoare annotation was computed. [2023-11-23 20:36:43,291 INFO L899 garLoopResultBuilder]: For program point L6781-1(lines 6774 6792) no Hoare annotation was computed. [2023-11-23 20:36:43,291 INFO L895 garLoopResultBuilder]: At program point L6781(line 6781) the Hoare annotation is: false [2023-11-23 20:36:43,291 INFO L899 garLoopResultBuilder]: For program point L5625(lines 5625 5629) no Hoare annotation was computed. [2023-11-23 20:36:43,292 INFO L899 garLoopResultBuilder]: For program point L6154(lines 6154 6157) no Hoare annotation was computed. [2023-11-23 20:36:43,292 INFO L895 garLoopResultBuilder]: At program point L6055(line 6055) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,292 INFO L899 garLoopResultBuilder]: For program point L6055-1(line 6055) no Hoare annotation was computed. [2023-11-23 20:36:43,292 INFO L895 garLoopResultBuilder]: At program point L5626(line 5626) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,292 INFO L899 garLoopResultBuilder]: For program point L5494(lines 5494 5497) no Hoare annotation was computed. [2023-11-23 20:36:43,292 INFO L899 garLoopResultBuilder]: For program point L5626-1(line 5626) no Hoare annotation was computed. [2023-11-23 20:36:43,292 INFO L899 garLoopResultBuilder]: For program point L5494-2(lines 5494 5497) no Hoare annotation was computed. [2023-11-23 20:36:43,293 INFO L895 garLoopResultBuilder]: At program point L5660-2(lines 5660 5663) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,293 INFO L899 garLoopResultBuilder]: For program point L5660(lines 5660 5663) no Hoare annotation was computed. [2023-11-23 20:36:43,293 INFO L895 garLoopResultBuilder]: At program point L5495(line 5495) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,293 INFO L899 garLoopResultBuilder]: For program point L5495-1(line 5495) no Hoare annotation was computed. [2023-11-23 20:36:43,293 INFO L895 garLoopResultBuilder]: At program point L5561(line 5561) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,293 INFO L899 garLoopResultBuilder]: For program point L5561-1(line 5561) no Hoare annotation was computed. [2023-11-23 20:36:43,294 INFO L899 garLoopResultBuilder]: For program point L5528-3(lines 5528 5533) no Hoare annotation was computed. [2023-11-23 20:36:43,294 INFO L899 garLoopResultBuilder]: For program point L5528-4(lines 5492 5544) no Hoare annotation was computed. [2023-11-23 20:36:43,294 INFO L895 garLoopResultBuilder]: At program point L5066(line 5066) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,294 INFO L899 garLoopResultBuilder]: For program point L6189(line 6189) no Hoare annotation was computed. [2023-11-23 20:36:43,294 INFO L899 garLoopResultBuilder]: For program point L5066-1(line 5066) no Hoare annotation was computed. [2023-11-23 20:36:43,294 INFO L899 garLoopResultBuilder]: For program point L6024(lines 6024 6027) no Hoare annotation was computed. [2023-11-23 20:36:43,295 INFO L895 garLoopResultBuilder]: At program point L5661(line 5661) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,295 INFO L899 garLoopResultBuilder]: For program point L5661-1(line 5661) no Hoare annotation was computed. [2023-11-23 20:36:43,295 INFO L895 garLoopResultBuilder]: At program point L5529(line 5529) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,295 INFO L895 garLoopResultBuilder]: At program point L5529-1(line 5529) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,295 INFO L895 garLoopResultBuilder]: At program point L6190(line 6190) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,295 INFO L895 garLoopResultBuilder]: At program point L6091(line 6091) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,296 INFO L899 garLoopResultBuilder]: For program point L6091-1(line 6091) no Hoare annotation was computed. [2023-11-23 20:36:43,296 INFO L899 garLoopResultBuilder]: For program point L6190-1(line 6190) no Hoare annotation was computed. [2023-11-23 20:36:43,296 INFO L899 garLoopResultBuilder]: For program point L6785-1(lines 6774 6792) no Hoare annotation was computed. [2023-11-23 20:36:43,296 INFO L895 garLoopResultBuilder]: At program point L6785(line 6785) the Hoare annotation is: false [2023-11-23 20:36:43,296 INFO L899 garLoopResultBuilder]: For program point L5563(lines 5563 5566) no Hoare annotation was computed. [2023-11-23 20:36:43,296 INFO L899 garLoopResultBuilder]: For program point L5530(line 5530) no Hoare annotation was computed. [2023-11-23 20:36:43,297 INFO L899 garLoopResultBuilder]: For program point L5596(lines 5596 5601) no Hoare annotation was computed. [2023-11-23 20:36:43,297 INFO L899 garLoopResultBuilder]: For program point L6092-1(lines 6040 6095) no Hoare annotation was computed. [2023-11-23 20:36:43,297 INFO L895 garLoopResultBuilder]: At program point L6092(line 6092) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,297 INFO L895 garLoopResultBuilder]: At program point L5630(line 5630) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,297 INFO L895 garLoopResultBuilder]: At program point L5531(line 5531) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,297 INFO L895 garLoopResultBuilder]: At program point L5498(line 5498) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,298 INFO L899 garLoopResultBuilder]: For program point L5630-1(line 5630) no Hoare annotation was computed. [2023-11-23 20:36:43,298 INFO L895 garLoopResultBuilder]: At program point L5597(line 5597) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,298 INFO L899 garLoopResultBuilder]: For program point L5597-1(line 5597) no Hoare annotation was computed. [2023-11-23 20:36:43,298 INFO L899 garLoopResultBuilder]: For program point L5465-2(lines 5463 5476) no Hoare annotation was computed. [2023-11-23 20:36:43,298 INFO L899 garLoopResultBuilder]: For program point L5498-1(line 5498) no Hoare annotation was computed. [2023-11-23 20:36:43,298 INFO L899 garLoopResultBuilder]: For program point L5465(lines 5465 5468) no Hoare annotation was computed. [2023-11-23 20:36:43,298 INFO L899 garLoopResultBuilder]: For program point L6060-1(line 6060) no Hoare annotation was computed. [2023-11-23 20:36:43,299 INFO L899 garLoopResultBuilder]: For program point cx8802_probe_returnLabel#1(lines 5995 6039) no Hoare annotation was computed. [2023-11-23 20:36:43,299 INFO L895 garLoopResultBuilder]: At program point L6060(line 6060) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,299 INFO L895 garLoopResultBuilder]: At program point L5631(line 5631) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,299 INFO L899 garLoopResultBuilder]: For program point L5631-1(line 5631) no Hoare annotation was computed. [2023-11-23 20:36:43,299 INFO L895 garLoopResultBuilder]: At program point L5598(line 5598) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,299 INFO L899 garLoopResultBuilder]: For program point L5664(line 5664) no Hoare annotation was computed. [2023-11-23 20:36:43,300 INFO L895 garLoopResultBuilder]: At program point L5499(line 5499) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,300 INFO L899 garLoopResultBuilder]: For program point L5499-1(line 5499) no Hoare annotation was computed. [2023-11-23 20:36:43,300 INFO L895 garLoopResultBuilder]: At program point L5466(line 5466) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,300 INFO L899 garLoopResultBuilder]: For program point L5598-1(line 5598) no Hoare annotation was computed. [2023-11-23 20:36:43,300 INFO L899 garLoopResultBuilder]: For program point L5466-1(line 5466) no Hoare annotation was computed. [2023-11-23 20:36:43,300 INFO L895 garLoopResultBuilder]: At program point L6028-1(line 6028) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,301 INFO L899 garLoopResultBuilder]: For program point L6061-2(lines 6061 6087) no Hoare annotation was computed. [2023-11-23 20:36:43,301 INFO L899 garLoopResultBuilder]: For program point L6061(lines 6061 6087) no Hoare annotation was computed. [2023-11-23 20:36:43,301 INFO L895 garLoopResultBuilder]: At program point L6028(line 6028) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,301 INFO L895 garLoopResultBuilder]: At program point L5599(line 5599) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,301 INFO L899 garLoopResultBuilder]: For program point L5599-1(line 5599) no Hoare annotation was computed. [2023-11-23 20:36:43,301 INFO L895 garLoopResultBuilder]: At program point L5665(line 5665) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,302 INFO L899 garLoopResultBuilder]: For program point L5665-1(line 5665) no Hoare annotation was computed. [2023-11-23 20:36:43,302 INFO L899 garLoopResultBuilder]: For program point L5500-4(lines 5500 5503) no Hoare annotation was computed. [2023-11-23 20:36:43,302 INFO L895 garLoopResultBuilder]: At program point L6062(lines 6062 6063) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,302 INFO L899 garLoopResultBuilder]: For program point L6029(line 6029) no Hoare annotation was computed. [2023-11-23 20:36:43,302 INFO L899 garLoopResultBuilder]: For program point L6062-1(lines 6062 6063) no Hoare annotation was computed. [2023-11-23 20:36:43,302 INFO L899 garLoopResultBuilder]: For program point L6789-1(lines 6772 6793) no Hoare annotation was computed. [2023-11-23 20:36:43,302 INFO L895 garLoopResultBuilder]: At program point L6789(line 6789) the Hoare annotation is: false [2023-11-23 20:36:43,303 INFO L899 garLoopResultBuilder]: For program point L5567(lines 5567 5570) no Hoare annotation was computed. [2023-11-23 20:36:43,303 INFO L895 garLoopResultBuilder]: At program point L5633(lines 5633 5634) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,303 INFO L899 garLoopResultBuilder]: For program point L5633-1(lines 5633 5634) no Hoare annotation was computed. [2023-11-23 20:36:43,303 INFO L899 garLoopResultBuilder]: For program point L5534-3(lines 5534 5542) no Hoare annotation was computed. [2023-11-23 20:36:43,303 INFO L899 garLoopResultBuilder]: For program point L5534-4(lines 5485 5545) no Hoare annotation was computed. [2023-11-23 20:36:43,303 INFO L899 garLoopResultBuilder]: For program point L5567-2(lines 5554 5604) no Hoare annotation was computed. [2023-11-23 20:36:43,304 INFO L899 garLoopResultBuilder]: For program point L6162(line 6162) no Hoare annotation was computed. [2023-11-23 20:36:43,304 INFO L895 garLoopResultBuilder]: At program point L5667(line 5667) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,304 INFO L899 garLoopResultBuilder]: For program point L5667-1(line 5667) no Hoare annotation was computed. [2023-11-23 20:36:43,304 INFO L899 garLoopResultBuilder]: For program point L5568-1(line 5568) no Hoare annotation was computed. [2023-11-23 20:36:43,304 INFO L899 garLoopResultBuilder]: For program point L5535(lines 5535 5536) no Hoare annotation was computed. [2023-11-23 20:36:43,304 INFO L895 garLoopResultBuilder]: At program point L5568(line 5568) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,305 INFO L895 garLoopResultBuilder]: At program point L5469-1(lines 5469 5472) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,305 INFO L899 garLoopResultBuilder]: For program point L6163(lines 6163 6173) no Hoare annotation was computed. [2023-11-23 20:36:43,305 INFO L899 garLoopResultBuilder]: For program point L6196(lines 6148 6209) no Hoare annotation was computed. [2023-11-23 20:36:43,305 INFO L895 garLoopResultBuilder]: At program point L5635(line 5635) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,305 INFO L899 garLoopResultBuilder]: For program point L5635-1(line 5635) no Hoare annotation was computed. [2023-11-23 20:36:43,305 INFO L899 garLoopResultBuilder]: For program point L5602(lines 5554 5604) no Hoare annotation was computed. [2023-11-23 20:36:43,306 INFO L895 garLoopResultBuilder]: At program point L5470(line 5470) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,306 INFO L899 garLoopResultBuilder]: For program point L5470-1(line 5470) no Hoare annotation was computed. [2023-11-23 20:36:43,306 INFO L895 garLoopResultBuilder]: At program point L5536-4(line 5536) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,306 INFO L899 garLoopResultBuilder]: For program point L5504-1(line 5504) no Hoare annotation was computed. [2023-11-23 20:36:43,306 INFO L895 garLoopResultBuilder]: At program point L5537(line 5537) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,306 INFO L895 garLoopResultBuilder]: At program point L5504(line 5504) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,307 INFO L895 garLoopResultBuilder]: At program point L5537-1(line 5537) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,307 INFO L899 garLoopResultBuilder]: For program point L6033(lines 6001 6038) no Hoare annotation was computed. [2023-11-23 20:36:43,307 INFO L899 garLoopResultBuilder]: For program point L5571-1(lines 5554 5604) no Hoare annotation was computed. [2023-11-23 20:36:43,307 INFO L899 garLoopResultBuilder]: For program point L5538(line 5538) no Hoare annotation was computed. [2023-11-23 20:36:43,307 INFO L895 garLoopResultBuilder]: At program point L5637(line 5637) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,307 INFO L895 garLoopResultBuilder]: At program point L5637-1(line 5637) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,308 INFO L899 garLoopResultBuilder]: For program point L6199(lines 6199 6202) no Hoare annotation was computed. [2023-11-23 20:36:43,308 INFO L899 garLoopResultBuilder]: For program point L5638(line 5638) no Hoare annotation was computed. [2023-11-23 20:36:43,308 INFO L899 garLoopResultBuilder]: For program point L5572-1(lines 5572 5573) no Hoare annotation was computed. [2023-11-23 20:36:43,308 INFO L895 garLoopResultBuilder]: At program point L5539(line 5539) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,308 INFO L899 garLoopResultBuilder]: For program point L5539-1(line 5539) no Hoare annotation was computed. [2023-11-23 20:36:43,308 INFO L895 garLoopResultBuilder]: At program point L5572(lines 5572 5573) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,308 INFO L899 garLoopResultBuilder]: For program point L5473(line 5473) no Hoare annotation was computed. [2023-11-23 20:36:43,309 INFO L899 garLoopResultBuilder]: For program point L6167(lines 6167 6170) no Hoare annotation was computed. [2023-11-23 20:36:43,309 INFO L895 garLoopResultBuilder]: At program point L5474(line 5474) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,309 INFO L895 garLoopResultBuilder]: At program point L5540(line 5540) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,309 INFO L899 garLoopResultBuilder]: For program point L5474-1(lines 5460 5477) no Hoare annotation was computed. [2023-11-23 20:36:43,309 INFO L899 garLoopResultBuilder]: For program point L6003(lines 6003 6006) no Hoare annotation was computed. [2023-11-23 20:36:43,309 INFO L899 garLoopResultBuilder]: For program point L6036-1(line 6036) no Hoare annotation was computed. [2023-11-23 20:36:43,310 INFO L895 garLoopResultBuilder]: At program point L6036(line 6036) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,310 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-11-23 20:36:43,310 INFO L895 garLoopResultBuilder]: At program point L6070(line 6070) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,310 INFO L899 garLoopResultBuilder]: For program point L6070-1(line 6070) no Hoare annotation was computed. [2023-11-23 20:36:43,310 INFO L899 garLoopResultBuilder]: For program point $Ultimate##51(lines 6082 6085) no Hoare annotation was computed. [2023-11-23 20:36:43,310 INFO L895 garLoopResultBuilder]: At program point L6203(lines 6148 6209) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,311 INFO L899 garLoopResultBuilder]: For program point L6071(lines 6071 6076) no Hoare annotation was computed. [2023-11-23 20:36:43,311 INFO L895 garLoopResultBuilder]: At program point L6071-1(lines 6071 6076) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,311 INFO L899 garLoopResultBuilder]: For program point L5576-1(lines 5576 5579) no Hoare annotation was computed. [2023-11-23 20:36:43,311 INFO L899 garLoopResultBuilder]: For program point L5510-3(lines 5510 5516) no Hoare annotation was computed. [2023-11-23 20:36:43,311 INFO L899 garLoopResultBuilder]: For program point L5510-5(lines 5492 5544) no Hoare annotation was computed. [2023-11-23 20:36:43,311 INFO L899 garLoopResultBuilder]: For program point L6204(line 6204) no Hoare annotation was computed. [2023-11-23 20:36:43,312 INFO L895 garLoopResultBuilder]: At program point L6072(line 6072) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,312 INFO L895 garLoopResultBuilder]: At program point L5511(line 5511) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,312 INFO L899 garLoopResultBuilder]: For program point L5511-1(line 5511) no Hoare annotation was computed. [2023-11-23 20:36:43,312 INFO L895 garLoopResultBuilder]: At program point L5577(line 5577) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,312 INFO L899 garLoopResultBuilder]: For program point L5577-1(line 5577) no Hoare annotation was computed. [2023-11-23 20:36:43,312 INFO L895 garLoopResultBuilder]: At program point L6007(line 6007) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,313 INFO L899 garLoopResultBuilder]: For program point L6007-1(line 6007) no Hoare annotation was computed. [2023-11-23 20:36:43,313 INFO L899 garLoopResultBuilder]: For program point L5512-1(line 5512) no Hoare annotation was computed. [2023-11-23 20:36:43,313 INFO L895 garLoopResultBuilder]: At program point L5512(line 5512) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,313 INFO L899 garLoopResultBuilder]: For program point L6206(lines 6148 6209) no Hoare annotation was computed. [2023-11-23 20:36:43,313 INFO L895 garLoopResultBuilder]: At program point L6074(lines 6074 6075) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,313 INFO L899 garLoopResultBuilder]: For program point L6074-1(lines 6074 6075) no Hoare annotation was computed. [2023-11-23 20:36:43,314 INFO L895 garLoopResultBuilder]: At program point L6834(line 6834) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,314 INFO L899 garLoopResultBuilder]: For program point L6834-1(line 6834) no Hoare annotation was computed. [2023-11-23 20:36:43,314 INFO L899 garLoopResultBuilder]: For program point L5645(lines 5645 5649) no Hoare annotation was computed. [2023-11-23 20:36:43,314 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-23 20:36:43,314 INFO L899 garLoopResultBuilder]: For program point L5513-6(line 5513) no Hoare annotation was computed. [2023-11-23 20:36:43,314 INFO L895 garLoopResultBuilder]: At program point L5513-5(line 5513) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,315 INFO L899 garLoopResultBuilder]: For program point L6009(lines 6009 6012) no Hoare annotation was computed. [2023-11-23 20:36:43,315 INFO L895 garLoopResultBuilder]: At program point L5646(line 5646) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,315 INFO L895 garLoopResultBuilder]: At program point L5514(line 5514) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,315 INFO L899 garLoopResultBuilder]: For program point L5646-1(line 5646) no Hoare annotation was computed. [2023-11-23 20:36:43,315 INFO L899 garLoopResultBuilder]: For program point L5514-1(line 5514) no Hoare annotation was computed. [2023-11-23 20:36:43,315 INFO L895 garLoopResultBuilder]: At program point L6307(line 6307) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,316 INFO L895 garLoopResultBuilder]: At program point L6307-1(line 6307) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,316 INFO L899 garLoopResultBuilder]: For program point $Ultimate##169(lines 5592 5595) no Hoare annotation was computed. [2023-11-23 20:36:43,316 INFO L899 garLoopResultBuilder]: For program point L6175(line 6175) no Hoare annotation was computed. [2023-11-23 20:36:43,316 INFO L899 garLoopResultBuilder]: For program point cx8802_init_common_returnLabel#1(lines 5606 5656) no Hoare annotation was computed. [2023-11-23 20:36:43,316 INFO L895 garLoopResultBuilder]: At program point L5581(line 5581) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,316 INFO L899 garLoopResultBuilder]: For program point L5581-1(line 5581) no Hoare annotation was computed. [2023-11-23 20:36:43,317 INFO L899 garLoopResultBuilder]: For program point L6308(lines 6304 6311) no Hoare annotation was computed. [2023-11-23 20:36:43,317 INFO L899 garLoopResultBuilder]: For program point L6176(lines 6176 6181) no Hoare annotation was computed. [2023-11-23 20:36:43,317 INFO L899 garLoopResultBuilder]: For program point L6077(line 6077) no Hoare annotation was computed. [2023-11-23 20:36:43,317 INFO L895 garLoopResultBuilder]: At program point L6177(line 6177) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,317 INFO L899 garLoopResultBuilder]: For program point L6177-1(line 6177) no Hoare annotation was computed. [2023-11-23 20:36:43,317 INFO L899 garLoopResultBuilder]: For program point L5517(lines 5492 5544) no Hoare annotation was computed. [2023-11-23 20:36:43,318 INFO L895 garLoopResultBuilder]: At program point cx8802_probe_fail_free#1(lines 6001 6038) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,318 INFO L895 garLoopResultBuilder]: At program point L5650(line 5650) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2023-11-23 20:36:43,318 INFO L899 garLoopResultBuilder]: For program point L5518(lines 5518 5521) no Hoare annotation was computed. [2023-11-23 20:36:43,318 INFO L899 garLoopResultBuilder]: For program point L5650-1(line 5650) no Hoare annotation was computed. [2023-11-23 20:36:43,318 INFO L895 garLoopResultBuilder]: At program point L5518-2(lines 5518 5521) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-23 20:36:43,319 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 4828 4833) no Hoare annotation was computed. [2023-11-23 20:36:43,319 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4828 4833) the Hoare annotation is: true [2023-11-23 20:36:43,321 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:36:43,323 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-23 20:36:43,336 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_s_cx8802_pci_driver_pci_driver~0 [2023-11-23 20:36:43,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 08:36:43 BoogieIcfgContainer [2023-11-23 20:36:43,337 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-23 20:36:43,338 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 20:36:43,338 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 20:36:43,338 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 20:36:43,339 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:36:34" (3/4) ... [2023-11-23 20:36:43,341 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-23 20:36:43,344 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2023-11-23 20:36:43,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_power_state [2023-11-23 20:36:43,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-23 20:36:43,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_request_release [2023-11-23 20:36:43,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2023-11-23 20:36:43,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_enable_device [2023-11-23 20:36:43,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx88_sram_channel_dump [2023-11-23 20:36:43,345 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2023-11-23 20:36:43,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2023-11-23 20:36:43,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2023-11-23 20:36:43,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2023-11-23 20:36:43,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2023-11-23 20:36:43,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msecs_to_jiffies [2023-11-23 20:36:43,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2023-11-23 20:36:43,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del [2023-11-23 20:36:43,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure do_cancel_buffers [2023-11-23 20:36:43,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_restart_queue [2023-11-23 20:36:43,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2023-11-23 20:36:43,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_drvdata [2023-11-23 20:36:43,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_start_dma [2023-11-23 20:36:43,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2023-11-23 20:36:43,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2023-11-23 20:36:43,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_lock_of_cx88_core [2023-11-23 20:36:43,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2023-11-23 20:36:43,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx88_core_put [2023-11-23 20:36:43,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2023-11-23 20:36:43,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2023-11-23 20:36:43,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_lock_of_cx88_core [2023-11-23 20:36:43,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2023-11-23 20:36:43,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_stop_dma [2023-11-23 20:36:43,349 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2023-11-23 20:36:43,349 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mod_timer [2023-11-23 20:36:43,349 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-23 20:36:43,349 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2023-11-23 20:36:43,350 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2023-11-23 20:36:43,350 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2023-11-23 20:36:43,350 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_request_acquire [2023-11-23 20:36:43,389 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 403 nodes and edges [2023-11-23 20:36:43,394 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 133 nodes and edges [2023-11-23 20:36:43,399 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 50 nodes and edges [2023-11-23 20:36:43,405 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2023-11-23 20:36:43,410 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-11-23 20:36:43,415 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-23 20:36:43,420 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-23 20:36:43,432 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-23 20:36:43,766 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/bin/utaipan-verify-mE87zJ7Ire/witness.graphml [2023-11-23 20:36:43,767 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/bin/utaipan-verify-mE87zJ7Ire/witness.yml [2023-11-23 20:36:43,767 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 20:36:43,768 INFO L158 Benchmark]: Toolchain (without parser) took 15021.19ms. Allocated memory was 117.4MB in the beginning and 339.7MB in the end (delta: 222.3MB). Free memory was 70.3MB in the beginning and 176.6MB in the end (delta: -106.3MB). Peak memory consumption was 115.8MB. Max. memory is 16.1GB. [2023-11-23 20:36:43,768 INFO L158 Benchmark]: CDTParser took 1.36ms. Allocated memory is still 117.4MB. Free memory was 86.3MB in the beginning and 86.2MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:36:43,769 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2376.39ms. Allocated memory was 117.4MB in the beginning and 144.7MB in the end (delta: 27.3MB). Free memory was 70.3MB in the beginning and 89.4MB in the end (delta: -19.0MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. [2023-11-23 20:36:43,770 INFO L158 Benchmark]: Boogie Procedure Inliner took 192.58ms. Allocated memory is still 144.7MB. Free memory was 88.8MB in the beginning and 76.8MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-23 20:36:43,770 INFO L158 Benchmark]: Boogie Preprocessor took 207.07ms. Allocated memory is still 144.7MB. Free memory was 76.8MB in the beginning and 61.5MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-23 20:36:43,771 INFO L158 Benchmark]: RCFGBuilder took 3011.87ms. Allocated memory was 144.7MB in the beginning and 272.6MB in the end (delta: 127.9MB). Free memory was 60.7MB in the beginning and 170.1MB in the end (delta: -109.4MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2023-11-23 20:36:43,771 INFO L158 Benchmark]: TraceAbstraction took 8794.33ms. Allocated memory was 272.6MB in the beginning and 339.7MB in the end (delta: 67.1MB). Free memory was 169.1MB in the beginning and 216.4MB in the end (delta: -47.4MB). Peak memory consumption was 173.6MB. Max. memory is 16.1GB. [2023-11-23 20:36:43,772 INFO L158 Benchmark]: Witness Printer took 428.72ms. Allocated memory is still 339.7MB. Free memory was 216.4MB in the beginning and 176.6MB in the end (delta: 39.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2023-11-23 20:36:43,774 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.36ms. Allocated memory is still 117.4MB. Free memory was 86.3MB in the beginning and 86.2MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2376.39ms. Allocated memory was 117.4MB in the beginning and 144.7MB in the end (delta: 27.3MB). Free memory was 70.3MB in the beginning and 89.4MB in the end (delta: -19.0MB). Peak memory consumption was 63.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 192.58ms. Allocated memory is still 144.7MB. Free memory was 88.8MB in the beginning and 76.8MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 207.07ms. Allocated memory is still 144.7MB. Free memory was 76.8MB in the beginning and 61.5MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3011.87ms. Allocated memory was 144.7MB in the beginning and 272.6MB in the end (delta: 127.9MB). Free memory was 60.7MB in the beginning and 170.1MB in the end (delta: -109.4MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. * TraceAbstraction took 8794.33ms. Allocated memory was 272.6MB in the beginning and 339.7MB in the end (delta: 67.1MB). Free memory was 169.1MB in the beginning and 216.4MB in the end (delta: -47.4MB). Peak memory consumption was 173.6MB. Max. memory is 16.1GB. * Witness Printer took 428.72ms. Allocated memory is still 339.7MB. Free memory was 216.4MB in the beginning and 176.6MB in the end (delta: 39.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4935]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4935] - GenericResultAtLocation [Line: 4942]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4942] - GenericResultAtLocation [Line: 5294]: Unsoundness Warning ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)buf->vb.queue.next) [5294] - GenericResultAtLocation [Line: 5768]: Unsoundness Warning ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)d->drvlist.next) [5768] - GenericResultAtLocation [Line: 5925]: Unsoundness Warning ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)dev->devlist.next) [5925] - GenericResultAtLocation [Line: 5987]: Unsoundness Warning ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)dev->devlist.next) [5987] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_s_cx8802_pci_driver_pci_driver~0 * 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: 6324]: 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 38 procedures, 525 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.7s, OverallIterations: 7, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3299 SdHoareTripleChecker+Valid, 2.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3245 mSDsluCounter, 7635 SdHoareTripleChecker+Invalid, 1.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2714 mSDsCounter, 5 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 998 IncrementalHoareTripleChecker+Invalid, 1003 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5 mSolverCounterUnsat, 4921 mSDtfsCounter, 998 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 24 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=786occurred in iteration=5, InterpolantAutomatonStates: 22, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 7 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 213 LocationsWithAnnotation, 2304 PreInvPairs, 2412 NumberOfFragments, 1261 HoareAnnotationTreeSize, 2304 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 213 FomulaSimplificationsInter, 6728 FormulaSimplificationTreeSizeReductionInter, 2.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 241 NumberOfCodeBlocks, 241 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 234 ConstructedInterpolants, 0 QuantifiedInterpolants, 350 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 18/18 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: 5225]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6001]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (ldv_mutex_lock_of_cx88_core == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) - InvariantResult [Line: 4961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4834]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4995]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4782]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6148]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (ldv_mutex_lock_of_cx88_core == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) RESULT: Ultimate proved your program to be correct! [2023-11-23 20:36:43,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c0cca2c-6331-4358-b0c3-605b8c23c6e9/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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