./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582cc64b-b7c8-49ce-9eb7-3c084dfef43a/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582cc64b-b7c8-49ce-9eb7-3c084dfef43a/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582cc64b-b7c8-49ce-9eb7-3c084dfef43a/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582cc64b-b7c8-49ce-9eb7-3c084dfef43a/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582cc64b-b7c8-49ce-9eb7-3c084dfef43a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582cc64b-b7c8-49ce-9eb7-3c084dfef43a/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c04be5bd38333355a53e0f335fa7459b95923a07ee6678785d572d44a8edc436 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:21:33,393 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:21:33,474 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582cc64b-b7c8-49ce-9eb7-3c084dfef43a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:21:33,483 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:21:33,483 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:21:33,520 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:21:33,521 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:21:33,522 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:21:33,522 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:21:33,523 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:21:33,523 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:21:33,524 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:21:33,524 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:21:33,524 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:21:33,524 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:21:33,524 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:21:33,524 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:21:33,524 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:21:33,525 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:21:33,525 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:21:33,525 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:21:33,525 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:21:33,525 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:21:33,525 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:21:33,525 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:21:33,525 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:21:33,525 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:21:33,525 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:21:33,526 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:21:33,526 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:21:33,526 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582cc64b-b7c8-49ce-9eb7-3c084dfef43a/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c04be5bd38333355a53e0f335fa7459b95923a07ee6678785d572d44a8edc436 [2024-11-25 03:21:33,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:21:33,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:21:33,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:21:33,885 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:21:33,885 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:21:33,886 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582cc64b-b7c8-49ce-9eb7-3c084dfef43a/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2024-11-25 03:21:37,066 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582cc64b-b7c8-49ce-9eb7-3c084dfef43a/bin/ukojak-verify-ENZ3QT5qd3/data/535207f4e/3f4250bbef7e4241bd0bad4f70bbf0b4/FLAGe39ff18fe [2024-11-25 03:21:37,775 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:21:37,776 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582cc64b-b7c8-49ce-9eb7-3c084dfef43a/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2024-11-25 03:21:37,826 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582cc64b-b7c8-49ce-9eb7-3c084dfef43a/bin/ukojak-verify-ENZ3QT5qd3/data/535207f4e/3f4250bbef7e4241bd0bad4f70bbf0b4/FLAGe39ff18fe [2024-11-25 03:21:37,856 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582cc64b-b7c8-49ce-9eb7-3c084dfef43a/bin/ukojak-verify-ENZ3QT5qd3/data/535207f4e/3f4250bbef7e4241bd0bad4f70bbf0b4 [2024-11-25 03:21:37,860 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:21:37,861 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:21:37,865 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:21:37,865 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:21:37,871 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:21:37,872 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:21:37" (1/1) ... [2024-11-25 03:21:37,875 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1459a941 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:37, skipping insertion in model container [2024-11-25 03:21:37,876 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:21:37" (1/1) ... [2024-11-25 03:21:37,993 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:21:39,608 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582cc64b-b7c8-49ce-9eb7-3c084dfef43a/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i[204687,204700] [2024-11-25 03:21:39,921 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:21:40,028 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:21:40,150 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\t" "sbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4319-4321] [2024-11-25 03:21:40,153 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "b " "%%" "gs" ":" "%P" "1" ",%0": "=q" (pfo_ret__): "p" (& current_task)); [4347-4354] [2024-11-25 03:21:40,153 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "w " "%%" "gs" ":" "%P" "1" ",%0": "=r" (pfo_ret__): "p" (& current_task)); [4357-4364] [2024-11-25 03:21:40,154 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "l " "%%" "gs" ":" "%P" "1" ",%0": "=r" (pfo_ret__): "p" (& current_task)); [4367-4374] [2024-11-25 03:21:40,154 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "q " "%%" "gs" ":" "%P" "1" ",%0": "=r" (pfo_ret__): "p" (& current_task)); [4377-4384] [2024-11-25 03:21:40,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5277] [2024-11-25 03:21:40,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5284] [2024-11-25 03:21:40,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5291] [2024-11-25 03:21:40,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5298] [2024-11-25 03:21:40,380 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582cc64b-b7c8-49ce-9eb7-3c084dfef43a/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i[204687,204700] [2024-11-25 03:21:40,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:21:40,973 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:21:40,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:40 WrapperNode [2024-11-25 03:21:40,975 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:21:40,976 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:21:40,977 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:21:40,977 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:21:40,986 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:40" (1/1) ... [2024-11-25 03:21:41,091 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:40" (1/1) ... [2024-11-25 03:21:41,292 INFO L138 Inliner]: procedures = 147, calls = 2306, calls flagged for inlining = 61, calls inlined = 47, statements flattened = 4823 [2024-11-25 03:21:41,294 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:21:41,295 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:21:41,295 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:21:41,295 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:21:41,304 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:40" (1/1) ... [2024-11-25 03:21:41,304 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:40" (1/1) ... [2024-11-25 03:21:41,342 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:40" (1/1) ... [2024-11-25 03:21:41,343 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:40" (1/1) ... [2024-11-25 03:21:41,485 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:40" (1/1) ... [2024-11-25 03:21:41,503 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:40" (1/1) ... [2024-11-25 03:21:41,538 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:40" (1/1) ... [2024-11-25 03:21:41,569 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:40" (1/1) ... [2024-11-25 03:21:41,588 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:40" (1/1) ... [2024-11-25 03:21:41,629 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:21:41,630 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:21:41,630 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:21:41,630 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:21:41,631 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:40" (1/1) ... [2024-11-25 03:21:41,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:21:41,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582cc64b-b7c8-49ce-9eb7-3c084dfef43a/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:21:41,668 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582cc64b-b7c8-49ce-9eb7-3c084dfef43a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:21:41,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_582cc64b-b7c8-49ce-9eb7-3c084dfef43a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:21:41,704 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write [2024-11-25 03:21:41,705 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write [2024-11-25 03:21:41,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:21:41,706 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_carrier [2024-11-25 03:21:41,706 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_carrier [2024-11-25 03:21:41,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:21:41,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:21:41,706 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_audmode [2024-11-25 03:21:41,706 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_audmode [2024-11-25 03:21:41,706 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-11-25 03:21:41,706 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-11-25 03:21:41,706 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dem [2024-11-25 03:21:41,707 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dem [2024-11-25 03:21:41,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 03:21:41,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 03:21:41,707 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 03:21:41,707 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 03:21:41,708 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2024-11-25 03:21:41,708 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2024-11-25 03:21:41,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:21:41,708 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_mode [2024-11-25 03:21:41,708 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_mode [2024-11-25 03:21:41,709 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2024-11-25 03:21:41,710 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2024-11-25 03:21:41,710 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_source [2024-11-25 03:21:41,710 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_source [2024-11-25 03:21:41,710 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_audmode [2024-11-25 03:21:41,710 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_audmode [2024-11-25 03:21:41,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:21:41,710 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-25 03:21:41,710 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-25 03:21:41,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:21:41,711 INFO L130 BoogieDeclarations]: Found specification of procedure msp_update_volume [2024-11-25 03:21:41,711 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_update_volume [2024-11-25 03:21:41,711 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_source [2024-11-25 03:21:41,711 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_source [2024-11-25 03:21:41,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:21:41,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:21:41,711 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_ctrl [2024-11-25 03:21:41,711 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_ctrl [2024-11-25 03:21:41,711 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2024-11-25 03:21:41,712 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2024-11-25 03:21:41,712 INFO L130 BoogieDeclarations]: Found specification of procedure exit_msp [2024-11-25 03:21:41,712 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_msp [2024-11-25 03:21:41,712 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dsp [2024-11-25 03:21:41,712 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dsp [2024-11-25 03:21:41,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:21:41,712 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2024-11-25 03:21:41,712 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2024-11-25 03:21:41,712 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-25 03:21:41,712 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-25 03:21:41,712 INFO L130 BoogieDeclarations]: Found specification of procedure msp_standard_std_name [2024-11-25 03:21:41,713 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_standard_std_name [2024-11-25 03:21:41,713 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-25 03:21:41,713 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-25 03:21:41,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-25 03:21:41,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-25 03:21:41,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:21:41,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:21:41,713 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 03:21:41,713 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 03:21:41,713 INFO L130 BoogieDeclarations]: Found specification of procedure msp_reset [2024-11-25 03:21:41,713 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_reset [2024-11-25 03:21:41,713 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dem [2024-11-25 03:21:41,713 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dem [2024-11-25 03:21:41,713 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_sources [2024-11-25 03:21:41,713 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_sources [2024-11-25 03:21:41,713 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-25 03:21:41,714 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-25 03:21:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure msp_detect_stereo [2024-11-25 03:21:41,714 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_detect_stereo [2024-11-25 03:21:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure init_msp [2024-11-25 03:21:41,714 INFO L138 BoogieDeclarations]: Found implementation of procedure init_msp [2024-11-25 03:21:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure msp_wake_thread [2024-11-25 03:21:41,714 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_wake_thread [2024-11-25 03:21:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:21:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_scart [2024-11-25 03:21:41,714 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_scart [2024-11-25 03:21:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read [2024-11-25 03:21:41,714 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read [2024-11-25 03:21:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dsp [2024-11-25 03:21:41,714 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dsp [2024-11-25 03:21:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:21:41,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:21:41,715 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-25 03:21:41,715 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-25 03:21:42,565 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:21:42,569 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:21:42,830 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:21:43,059 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2024-11-25 03:21:43,060 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2024-11-25 03:21:43,095 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:21:43,447 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##58: assume !false; [2024-11-25 03:21:43,447 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##57: assume false; [2024-11-25 03:21:44,122 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:21:44,508 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##100: assume false; [2024-11-25 03:21:44,509 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##101: assume !false; [2024-11-25 03:21:44,514 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:21:44,632 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2024-11-25 03:21:44,632 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2024-11-25 03:21:45,029 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:21:45,030 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:21:45,036 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 03:22:03,951 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##216: assume !false; [2024-11-25 03:22:03,952 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##215: assume false; [2024-11-25 03:22:03,952 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume !false; [2024-11-25 03:22:03,952 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##68: assume false; [2024-11-25 03:22:03,952 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume !false; [2024-11-25 03:22:03,952 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume false; [2024-11-25 03:22:04,379 INFO L? ?]: Removed 1110 outVars from TransFormulas that were not future-live. [2024-11-25 03:22:04,380 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:22:06,328 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:22:06,328 INFO L312 CfgBuilder]: Removed 77 assume(true) statements. [2024-11-25 03:22:06,328 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:22:06 BoogieIcfgContainer [2024-11-25 03:22:06,329 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:22:06,330 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:22:06,333 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:22:06,358 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:22:06,359 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:22:06" (1/1) ... [2024-11-25 03:22:06,368 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:22:06,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:22:06,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 865 states and 1311 transitions. [2024-11-25 03:22:06,473 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1311 transitions. [2024-11-25 03:22:06,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:22:06,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:22:06,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:22:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:22:49,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:22:59,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:23:00,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:23:00,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 866 states and 1310 transitions. [2024-11-25 03:23:00,303 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1310 transitions. [2024-11-25 03:23:00,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:23:00,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:23:00,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:23:40,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:23:41,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:23:52,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:23:53,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:23:53,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 869 states and 1313 transitions. [2024-11-25 03:23:53,712 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1313 transitions. [2024-11-25 03:23:53,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:23:53,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:23:53,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:30,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:30,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:31,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:31,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 869 states and 1312 transitions. [2024-11-25 03:24:31,095 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1312 transitions. [2024-11-25 03:24:31,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:24:31,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:31,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:06,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:07,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:07,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:07,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 873 states and 1335 transitions. [2024-11-25 03:25:07,899 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1335 transitions. [2024-11-25 03:25:07,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:25:07,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:07,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:44,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:44,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:45,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:45,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 877 states and 1358 transitions. [2024-11-25 03:25:45,129 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1358 transitions. [2024-11-25 03:25:45,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:25:45,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:45,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:21,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:21,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:26:22,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:22,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 885 states and 1370 transitions. [2024-11-25 03:26:22,144 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1370 transitions. [2024-11-25 03:26:22,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:26:22,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:22,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:56,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:57,026 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:26:57,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:57,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 893 states and 1382 transitions. [2024-11-25 03:26:57,491 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1382 transitions. [2024-11-25 03:26:57,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 03:26:57,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:57,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:33,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:33,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:27:36,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:36,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 908 states and 1424 transitions. [2024-11-25 03:27:36,225 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1424 transitions. [2024-11-25 03:27:36,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 03:27:36,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:36,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:11,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:28:13,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:13,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 915 states and 1436 transitions. [2024-11-25 03:28:13,752 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1436 transitions. [2024-11-25 03:28:13,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:28:13,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:13,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:49,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:28:49,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:49,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 917 states and 1438 transitions. [2024-11-25 03:28:49,930 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1438 transitions. [2024-11-25 03:28:49,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:28:49,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:49,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:24,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:24,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:29:25,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:25,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 924 states and 1450 transitions. [2024-11-25 03:29:25,605 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1450 transitions. [2024-11-25 03:29:25,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 03:29:25,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:25,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:00,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:00,793 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:00,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:00,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 925 states and 1450 transitions. [2024-11-25 03:30:00,892 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1450 transitions. [2024-11-25 03:30:00,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:30:00,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:00,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:39,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:30:39,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:39,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 927 states and 1452 transitions. [2024-11-25 03:30:39,381 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1452 transitions. [2024-11-25 03:30:39,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 03:30:39,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:39,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:17,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:18,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:31:18,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:18,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 937 states and 1472 transitions. [2024-11-25 03:31:18,586 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1472 transitions. [2024-11-25 03:31:18,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 03:31:18,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:18,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:55,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:55,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:31:55,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:55,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 943 states and 1482 transitions. [2024-11-25 03:31:55,857 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1482 transitions. [2024-11-25 03:31:55,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:31:55,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:55,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:32,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:32:32,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:32,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 949 states and 1493 transitions. [2024-11-25 03:32:32,615 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1493 transitions. [2024-11-25 03:32:32,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 03:32:32,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:32,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:11,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:33:11,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:11,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 959 states and 1513 transitions. [2024-11-25 03:33:11,761 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1513 transitions. [2024-11-25 03:33:11,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 03:33:11,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:11,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:47,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:33:47,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:47,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 965 states and 1523 transitions. [2024-11-25 03:33:47,906 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1523 transitions. [2024-11-25 03:33:47,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:33:47,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:47,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:23,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:34:23,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:23,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 971 states and 1534 transitions. [2024-11-25 03:34:23,915 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1534 transitions. [2024-11-25 03:34:23,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:34:23,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:23,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:58,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:34:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:58,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 972 states and 1535 transitions. [2024-11-25 03:34:58,466 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1535 transitions. [2024-11-25 03:34:58,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:34:58,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:58,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:33,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:33,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:35:33,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:33,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 978 states and 1545 transitions. [2024-11-25 03:35:33,715 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1545 transitions. [2024-11-25 03:35:33,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 03:35:33,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:33,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:07,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:08,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:36:08,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:08,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 980 states and 1548 transitions. [2024-11-25 03:36:08,288 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1548 transitions. [2024-11-25 03:36:08,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 03:36:08,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:08,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms