./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_a8468903-5fd0-4b80-bf72-f0f8d4a99165/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8468903-5fd0-4b80-bf72-f0f8d4a99165/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8468903-5fd0-4b80-bf72-f0f8d4a99165/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8468903-5fd0-4b80-bf72-f0f8d4a99165/bin/ukojak-verify-CZk0znPC7b/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_a8468903-5fd0-4b80-bf72-f0f8d4a99165/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8468903-5fd0-4b80-bf72-f0f8d4a99165/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c04be5bd38333355a53e0f335fa7459b95923a07ee6678785d572d44a8edc436 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:35:11,692 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:35:11,741 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8468903-5fd0-4b80-bf72-f0f8d4a99165/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:35:11,744 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:35:11,745 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:35:11,762 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:35:11,763 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:35:11,763 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:35:11,763 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:35:11,763 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:35:11,763 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:35:11,764 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:35:11,764 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:35:11,764 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:35:11,764 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:35:11,764 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:35:11,764 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:35:11,764 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:35:11,764 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:35:11,764 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:35:11,764 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:35:11,764 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:35:11,765 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:35:11,765 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:35:11,765 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:35:11,765 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:35:11,765 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:35:11,765 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:35:11,765 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:35:11,765 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:35:11,765 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_a8468903-5fd0-4b80-bf72-f0f8d4a99165/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c04be5bd38333355a53e0f335fa7459b95923a07ee6678785d572d44a8edc436 [2024-12-05 23:35:11,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:35:11,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:35:11,968 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:35:11,970 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:35:11,970 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:35:11,971 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8468903-5fd0-4b80-bf72-f0f8d4a99165/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2024-12-05 23:35:14,581 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8468903-5fd0-4b80-bf72-f0f8d4a99165/bin/ukojak-verify-CZk0znPC7b/data/22d9c315d/81ce57370b354834bf3aa92266ca66de/FLAG4624556e3 [2024-12-05 23:35:14,999 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:35:14,999 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8468903-5fd0-4b80-bf72-f0f8d4a99165/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2024-12-05 23:35:15,029 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8468903-5fd0-4b80-bf72-f0f8d4a99165/bin/ukojak-verify-CZk0znPC7b/data/22d9c315d/81ce57370b354834bf3aa92266ca66de/FLAG4624556e3 [2024-12-05 23:35:15,192 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8468903-5fd0-4b80-bf72-f0f8d4a99165/bin/ukojak-verify-CZk0znPC7b/data/22d9c315d/81ce57370b354834bf3aa92266ca66de [2024-12-05 23:35:15,195 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:35:15,197 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:35:15,198 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:35:15,198 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:35:15,203 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:35:15,204 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:35:15" (1/1) ... [2024-12-05 23:35:15,205 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1082c9b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:15, skipping insertion in model container [2024-12-05 23:35:15,206 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:35:15" (1/1) ... [2024-12-05 23:35:15,304 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:35:16,274 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_a8468903-5fd0-4b80-bf72-f0f8d4a99165/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i[204687,204700] [2024-12-05 23:35:16,484 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:35:16,531 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:35:16,650 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] [2024-12-05 23:35:16,653 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] [2024-12-05 23:35:16,653 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] [2024-12-05 23:35:16,653 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] [2024-12-05 23:35:16,654 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] [2024-12-05 23:35:16,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5277] [2024-12-05 23:35:16,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5284] [2024-12-05 23:35:16,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5291] [2024-12-05 23:35:16,736 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5298] [2024-12-05 23:35:16,811 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_a8468903-5fd0-4b80-bf72-f0f8d4a99165/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i[204687,204700] [2024-12-05 23:35:16,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:35:17,132 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:35:17,132 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:17 WrapperNode [2024-12-05 23:35:17,132 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:35:17,133 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:35:17,133 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:35:17,134 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:35:17,139 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:17" (1/1) ... [2024-12-05 23:35:17,191 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:17" (1/1) ... [2024-12-05 23:35:17,329 INFO L138 Inliner]: procedures = 147, calls = 2306, calls flagged for inlining = 61, calls inlined = 47, statements flattened = 4823 [2024-12-05 23:35:17,329 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:35:17,330 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:35:17,330 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:35:17,330 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:35:17,338 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:17" (1/1) ... [2024-12-05 23:35:17,338 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:17" (1/1) ... [2024-12-05 23:35:17,358 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:17" (1/1) ... [2024-12-05 23:35:17,358 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:17" (1/1) ... [2024-12-05 23:35:17,439 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:17" (1/1) ... [2024-12-05 23:35:17,448 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:17" (1/1) ... [2024-12-05 23:35:17,465 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:17" (1/1) ... [2024-12-05 23:35:17,478 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:17" (1/1) ... [2024-12-05 23:35:17,488 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:17" (1/1) ... [2024-12-05 23:35:17,511 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:35:17,512 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:35:17,512 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:35:17,512 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:35:17,513 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:17" (1/1) ... [2024-12-05 23:35:17,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:35:17,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8468903-5fd0-4b80-bf72-f0f8d4a99165/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:35:17,540 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8468903-5fd0-4b80-bf72-f0f8d4a99165/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:35:17,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8468903-5fd0-4b80-bf72-f0f8d4a99165/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:35:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write [2024-12-05 23:35:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write [2024-12-05 23:35:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:35:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_carrier [2024-12-05 23:35:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_carrier [2024-12-05 23:35:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:35:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:35:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_audmode [2024-12-05 23:35:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_audmode [2024-12-05 23:35:17,565 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-12-05 23:35:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-12-05 23:35:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dem [2024-12-05 23:35:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dem [2024-12-05 23:35:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 23:35:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 23:35:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-05 23:35:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-05 23:35:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2024-12-05 23:35:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2024-12-05 23:35:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:35:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_mode [2024-12-05 23:35:17,566 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_mode [2024-12-05 23:35:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2024-12-05 23:35:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2024-12-05 23:35:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_source [2024-12-05 23:35:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_source [2024-12-05 23:35:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_audmode [2024-12-05 23:35:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_audmode [2024-12-05 23:35:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:35:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-12-05 23:35:17,567 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-12-05 23:35:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:35:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure msp_update_volume [2024-12-05 23:35:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_update_volume [2024-12-05 23:35:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_source [2024-12-05 23:35:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_source [2024-12-05 23:35:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:35:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:35:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_ctrl [2024-12-05 23:35:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_ctrl [2024-12-05 23:35:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2024-12-05 23:35:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2024-12-05 23:35:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure exit_msp [2024-12-05 23:35:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_msp [2024-12-05 23:35:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dsp [2024-12-05 23:35:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dsp [2024-12-05 23:35:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:35:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2024-12-05 23:35:17,568 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2024-12-05 23:35:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-12-05 23:35:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-12-05 23:35:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure msp_standard_std_name [2024-12-05 23:35:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_standard_std_name [2024-12-05 23:35:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-12-05 23:35:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-12-05 23:35:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-12-05 23:35:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-12-05 23:35:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:35:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 23:35:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 23:35:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 23:35:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure msp_reset [2024-12-05 23:35:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_reset [2024-12-05 23:35:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dem [2024-12-05 23:35:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dem [2024-12-05 23:35:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_sources [2024-12-05 23:35:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_sources [2024-12-05 23:35:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-12-05 23:35:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-12-05 23:35:17,569 INFO L130 BoogieDeclarations]: Found specification of procedure msp_detect_stereo [2024-12-05 23:35:17,569 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_detect_stereo [2024-12-05 23:35:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure init_msp [2024-12-05 23:35:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure init_msp [2024-12-05 23:35:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure msp_wake_thread [2024-12-05 23:35:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_wake_thread [2024-12-05 23:35:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:35:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_scart [2024-12-05 23:35:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_scart [2024-12-05 23:35:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read [2024-12-05 23:35:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read [2024-12-05 23:35:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dsp [2024-12-05 23:35:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dsp [2024-12-05 23:35:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:35:17,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:35:17,570 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-05 23:35:17,571 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-05 23:35:18,055 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:35:18,057 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:35:18,227 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-05 23:35:18,392 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2024-12-05 23:35:18,392 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2024-12-05 23:35:18,415 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-05 23:35:18,626 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##58: assume !false; [2024-12-05 23:35:18,626 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##57: assume false; [2024-12-05 23:35:19,027 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-05 23:35:19,218 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##100: assume false; [2024-12-05 23:35:19,218 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##101: assume !false; [2024-12-05 23:35:19,222 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-05 23:35:19,284 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2024-12-05 23:35:19,284 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2024-12-05 23:35:19,534 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-05 23:35:19,535 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-05 23:35:19,540 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-05 23:35:35,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##216: assume !false; [2024-12-05 23:35:35,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##215: assume false; [2024-12-05 23:35:35,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume !false; [2024-12-05 23:35:35,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##68: assume false; [2024-12-05 23:35:35,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume !false; [2024-12-05 23:35:35,556 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume false; [2024-12-05 23:35:35,855 INFO L? ?]: Removed 1110 outVars from TransFormulas that were not future-live. [2024-12-05 23:35:35,855 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:35:37,094 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:35:37,094 INFO L312 CfgBuilder]: Removed 77 assume(true) statements. [2024-12-05 23:35:37,095 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:35:37 BoogieIcfgContainer [2024-12-05 23:35:37,095 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:35:37,095 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:35:37,096 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:35:37,103 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:35:37,103 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:35:37" (1/1) ... [2024-12-05 23:35:37,108 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:35:37,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:37,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 865 states and 1311 transitions. [2024-12-05 23:35:37,167 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1311 transitions. [2024-12-05 23:35:37,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:35:37,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:37,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:09,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:10,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:36:20,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:36:21,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:21,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 866 states and 1310 transitions. [2024-12-05 23:36:21,537 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1310 transitions. [2024-12-05 23:36:21,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:36:21,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:21,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:55,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:37:05,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:37:07,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:07,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 869 states and 1313 transitions. [2024-12-05 23:37:07,145 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1313 transitions. [2024-12-05 23:37:07,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:37:07,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:07,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:37,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:38,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:37:38,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:38,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 869 states and 1312 transitions. [2024-12-05 23:37:38,451 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1312 transitions. [2024-12-05 23:37:38,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:37:38,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:38,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:09,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:09,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:38:10,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:10,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 873 states and 1335 transitions. [2024-12-05 23:38:10,276 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1335 transitions. [2024-12-05 23:38:10,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:38:10,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:10,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:42,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:42,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:38:42,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:42,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 877 states and 1358 transitions. [2024-12-05 23:38:42,702 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1358 transitions. [2024-12-05 23:38:42,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:38:42,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:42,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:13,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:14,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:39:14,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:14,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 885 states and 1370 transitions. [2024-12-05 23:39:14,520 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1370 transitions. [2024-12-05 23:39:14,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:39:14,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:14,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:45,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:39:46,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:46,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 893 states and 1382 transitions. [2024-12-05 23:39:46,014 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1382 transitions. [2024-12-05 23:39:46,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:39:46,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:46,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:17,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:18,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:40:20,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:20,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 908 states and 1424 transitions. [2024-12-05 23:40:20,764 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1424 transitions. [2024-12-05 23:40:20,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:40:20,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:20,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:51,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:52,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:40:53,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:53,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 915 states and 1436 transitions. [2024-12-05 23:40:53,757 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1436 transitions. [2024-12-05 23:40:53,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:40:53,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:53,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:25,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:25,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:41:25,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:25,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 917 states and 1438 transitions. [2024-12-05 23:41:25,858 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1438 transitions. [2024-12-05 23:41:25,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:41:25,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:25,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:55,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:56,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:41:57,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:57,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 924 states and 1450 transitions. [2024-12-05 23:41:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1450 transitions. [2024-12-05 23:41:57,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:41:57,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:57,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:27,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:27,681 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:42:27,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:27,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 925 states and 1450 transitions. [2024-12-05 23:42:27,742 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1450 transitions. [2024-12-05 23:42:27,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:42:27,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:27,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:58,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:58,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:42:58,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:58,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 927 states and 1452 transitions. [2024-12-05 23:42:58,896 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1452 transitions. [2024-12-05 23:42:58,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:42:58,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:58,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:30,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:31,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:43:31,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:31,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 937 states and 1472 transitions. [2024-12-05 23:43:31,643 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1472 transitions. [2024-12-05 23:43:31,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:43:31,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:31,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:02,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:44:02,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:02,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 943 states and 1482 transitions. [2024-12-05 23:44:02,259 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1482 transitions. [2024-12-05 23:44:02,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:44:02,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:02,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:32,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:32,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:44:32,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:32,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 949 states and 1493 transitions. [2024-12-05 23:44:32,772 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1493 transitions. [2024-12-05 23:44:32,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:44:32,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:32,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:45:04,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:45:05,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:45:05,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:45:05,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 959 states and 1513 transitions. [2024-12-05 23:45:05,457 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1513 transitions. [2024-12-05 23:45:05,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:45:05,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:45:05,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:45:36,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:45:36,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:45:37,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:45:37,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 965 states and 1523 transitions. [2024-12-05 23:45:37,043 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1523 transitions. [2024-12-05 23:45:37,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:45:37,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:45:37,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:08,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:46:08,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:08,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 971 states and 1534 transitions. [2024-12-05 23:46:08,352 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1534 transitions. [2024-12-05 23:46:08,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:46:08,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:08,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:46:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:46:39,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:46:39,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:46:39,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 972 states and 1535 transitions. [2024-12-05 23:46:39,976 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1535 transitions. [2024-12-05 23:46:39,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:46:39,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:46:39,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:12,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:12,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:12,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 978 states and 1545 transitions. [2024-12-05 23:47:12,881 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1545 transitions. [2024-12-05 23:47:12,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:47:12,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:12,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:47:44,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:47:44,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:47:44,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:47:44,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 980 states and 1548 transitions. [2024-12-05 23:47:44,859 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1548 transitions. [2024-12-05 23:47:44,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:47:44,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:47:44,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:17,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:18,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:48:18,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:18,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 981 states and 1549 transitions. [2024-12-05 23:48:18,040 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1549 transitions. [2024-12-05 23:48:18,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:48:18,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:18,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:51,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:51,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:48:52,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 987 states and 1559 transitions. [2024-12-05 23:48:52,070 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1559 transitions. [2024-12-05 23:48:52,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:48:52,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:52,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:27,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:28,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:49:28,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:28,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 989 states and 1562 transitions. [2024-12-05 23:49:28,224 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1562 transitions. [2024-12-05 23:49:28,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:49:28,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:28,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms