./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50afb384-0aad-48d7-a83a-82c93a89514a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50afb384-0aad-48d7-a83a-82c93a89514a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50afb384-0aad-48d7-a83a-82c93a89514a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50afb384-0aad-48d7-a83a-82c93a89514a/bin/ukojak-verify-EEHR8qb7sm/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_50afb384-0aad-48d7-a83a-82c93a89514a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50afb384-0aad-48d7-a83a-82c93a89514a/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 23:00:05,975 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:00:06,033 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50afb384-0aad-48d7-a83a-82c93a89514a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 23:00:06,042 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:00:06,042 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:00:06,083 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:00:06,084 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:00:06,084 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:00:06,084 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:00:06,085 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:00:06,085 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:00:06,085 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:00:06,086 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:00:06,087 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:00:06,087 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:00:06,087 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:00:06,087 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:00:06,088 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:00:06,088 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:00:06,089 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:00:06,089 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:00:06,089 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:00:06,089 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:00:06,089 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:00:06,089 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:00:06,089 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:00:06,089 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:00:06,089 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:00:06,089 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:00:06,089 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:00:06,089 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_50afb384-0aad-48d7-a83a-82c93a89514a/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 23:00:06,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:00:06,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:00:06,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:00:06,415 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:00:06,415 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:00:06,417 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50afb384-0aad-48d7-a83a-82c93a89514a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i Unable to find full path for "g++" [2024-11-13 23:00:08,287 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:00:08,987 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:00:08,988 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50afb384-0aad-48d7-a83a-82c93a89514a/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2024-11-13 23:00:09,040 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50afb384-0aad-48d7-a83a-82c93a89514a/bin/ukojak-verify-EEHR8qb7sm/data/d22bfbf95/d37f09e23f9742659be82aee041ed5c4/FLAG9cb294fed [2024-11-13 23:00:09,063 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50afb384-0aad-48d7-a83a-82c93a89514a/bin/ukojak-verify-EEHR8qb7sm/data/d22bfbf95/d37f09e23f9742659be82aee041ed5c4 [2024-11-13 23:00:09,065 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:00:09,068 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:00:09,069 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:00:09,069 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:00:09,074 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:00:09,075 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:00:09" (1/1) ... [2024-11-13 23:00:09,077 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3119893b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:09, skipping insertion in model container [2024-11-13 23:00:09,077 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:00:09" (1/1) ... [2024-11-13 23:00:09,207 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:00:10,847 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_50afb384-0aad-48d7-a83a-82c93a89514a/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i[204687,204700] [2024-11-13 23:00:11,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:00:11,221 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:00:11,394 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] [2024-11-13 23:00:11,397 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] [2024-11-13 23:00:11,398 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] [2024-11-13 23:00:11,398 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] [2024-11-13 23:00:11,398 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] [2024-11-13 23:00:11,508 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5277] [2024-11-13 23:00:11,508 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5284] [2024-11-13 23:00:11,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5291] [2024-11-13 23:00:11,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5298] [2024-11-13 23:00:11,613 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_50afb384-0aad-48d7-a83a-82c93a89514a/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i[204687,204700] [2024-11-13 23:00:11,869 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:00:12,048 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:00:12,049 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:12 WrapperNode [2024-11-13 23:00:12,049 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:00:12,050 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:00:12,050 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:00:12,050 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:00:12,057 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:12" (1/1) ... [2024-11-13 23:00:12,150 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:12" (1/1) ... [2024-11-13 23:00:12,367 INFO L138 Inliner]: procedures = 147, calls = 2306, calls flagged for inlining = 61, calls inlined = 47, statements flattened = 4891 [2024-11-13 23:00:12,367 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:00:12,368 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:00:12,368 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:00:12,368 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:00:12,375 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:12" (1/1) ... [2024-11-13 23:00:12,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:12" (1/1) ... [2024-11-13 23:00:12,407 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:12" (1/1) ... [2024-11-13 23:00:12,408 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:12" (1/1) ... [2024-11-13 23:00:12,577 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:12" (1/1) ... [2024-11-13 23:00:12,627 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:12" (1/1) ... [2024-11-13 23:00:12,667 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:12" (1/1) ... [2024-11-13 23:00:12,759 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:12" (1/1) ... [2024-11-13 23:00:12,802 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:00:12,804 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:00:12,804 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:00:12,804 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:00:12,805 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:12" (1/1) ... [2024-11-13 23:00:12,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:00:12,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50afb384-0aad-48d7-a83a-82c93a89514a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:00:12,840 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50afb384-0aad-48d7-a83a-82c93a89514a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:00:12,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50afb384-0aad-48d7-a83a-82c93a89514a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:00:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write [2024-11-13 23:00:12,879 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write [2024-11-13 23:00:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 23:00:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_carrier [2024-11-13 23:00:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_carrier [2024-11-13 23:00:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 23:00:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:00:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_audmode [2024-11-13 23:00:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_audmode [2024-11-13 23:00:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-11-13 23:00:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-11-13 23:00:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dem [2024-11-13 23:00:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dem [2024-11-13 23:00:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 23:00:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 23:00:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 23:00:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 23:00:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2024-11-13 23:00:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2024-11-13 23:00:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:00:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_mode [2024-11-13 23:00:12,882 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_mode [2024-11-13 23:00:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2024-11-13 23:00:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2024-11-13 23:00:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_source [2024-11-13 23:00:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_source [2024-11-13 23:00:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_audmode [2024-11-13 23:00:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_audmode [2024-11-13 23:00:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:00:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-13 23:00:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-13 23:00:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:00:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure msp_update_volume [2024-11-13 23:00:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_update_volume [2024-11-13 23:00:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_source [2024-11-13 23:00:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_source [2024-11-13 23:00:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:00:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:00:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_ctrl [2024-11-13 23:00:12,885 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_ctrl [2024-11-13 23:00:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2024-11-13 23:00:12,885 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2024-11-13 23:00:12,885 INFO L130 BoogieDeclarations]: Found specification of procedure exit_msp [2024-11-13 23:00:12,886 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_msp [2024-11-13 23:00:12,886 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dsp [2024-11-13 23:00:12,886 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dsp [2024-11-13 23:00:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:00:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2024-11-13 23:00:12,887 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2024-11-13 23:00:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-13 23:00:12,887 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-13 23:00:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure msp_standard_std_name [2024-11-13 23:00:12,887 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_standard_std_name [2024-11-13 23:00:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-13 23:00:12,887 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-13 23:00:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-13 23:00:12,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-13 23:00:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:00:12,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:00:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 23:00:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 23:00:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure msp_reset [2024-11-13 23:00:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_reset [2024-11-13 23:00:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dem [2024-11-13 23:00:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dem [2024-11-13 23:00:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_sources [2024-11-13 23:00:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_sources [2024-11-13 23:00:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-13 23:00:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-13 23:00:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure msp_detect_stereo [2024-11-13 23:00:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_detect_stereo [2024-11-13 23:00:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure init_msp [2024-11-13 23:00:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure init_msp [2024-11-13 23:00:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure msp_wake_thread [2024-11-13 23:00:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_wake_thread [2024-11-13 23:00:12,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:00:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_scart [2024-11-13 23:00:12,889 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_scart [2024-11-13 23:00:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read [2024-11-13 23:00:12,889 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read [2024-11-13 23:00:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dsp [2024-11-13 23:00:12,889 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dsp [2024-11-13 23:00:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:00:12,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:00:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 23:00:12,892 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 23:00:13,628 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:00:13,630 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:00:13,898 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 23:00:14,102 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2024-11-13 23:00:14,102 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2024-11-13 23:00:14,142 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 23:00:14,444 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##58: assume !false; [2024-11-13 23:00:14,444 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##57: assume false; [2024-11-13 23:00:15,102 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 23:00:15,326 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##100: assume false; [2024-11-13 23:00:15,326 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##101: assume !false; [2024-11-13 23:00:15,329 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 23:00:15,397 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2024-11-13 23:00:15,397 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2024-11-13 23:00:15,704 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 23:00:15,705 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 23:00:15,712 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 23:00:33,642 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##216: assume !false; [2024-11-13 23:00:33,642 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##215: assume false; [2024-11-13 23:00:33,642 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume !false; [2024-11-13 23:00:33,643 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##68: assume false; [2024-11-13 23:00:33,643 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume !false; [2024-11-13 23:00:33,643 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume false; [2024-11-13 23:00:34,169 INFO L? ?]: Removed 1110 outVars from TransFormulas that were not future-live. [2024-11-13 23:00:34,169 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:00:35,755 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:00:35,755 INFO L316 CfgBuilder]: Removed 39 assume(true) statements. [2024-11-13 23:00:35,756 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:00:35 BoogieIcfgContainer [2024-11-13 23:00:35,756 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:00:35,756 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:00:35,757 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:00:35,768 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:00:35,768 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:00:35" (1/1) ... [2024-11-13 23:00:35,777 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:00:35,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:35,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 874 states and 1325 transitions. [2024-11-13 23:00:35,858 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1325 transitions. [2024-11-13 23:00:35,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:00:35,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:35,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:12,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:22,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:01:23,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:23,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 875 states and 1324 transitions. [2024-11-13 23:01:23,743 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1324 transitions. [2024-11-13 23:01:23,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:01:23,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:23,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:58,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:08,935 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 [] [2024-11-13 23:02:10,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:10,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 878 states and 1327 transitions. [2024-11-13 23:02:10,504 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1327 transitions. [2024-11-13 23:02:10,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:02:10,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:10,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:45,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:45,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:46,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:46,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 878 states and 1326 transitions. [2024-11-13 23:02:46,141 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1326 transitions. [2024-11-13 23:02:46,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:02:46,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:46,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:24,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:03:25,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:25,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 882 states and 1349 transitions. [2024-11-13 23:03:25,447 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1349 transitions. [2024-11-13 23:03:25,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:03:25,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:25,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:07,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:08,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:08,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:08,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 886 states and 1372 transitions. [2024-11-13 23:04:08,779 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1372 transitions. [2024-11-13 23:04:08,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:04:08,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:08,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:53,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:04:53,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:53,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 894 states and 1384 transitions. [2024-11-13 23:04:53,432 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1384 transitions. [2024-11-13 23:04:53,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:04:53,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:53,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:33,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:34,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:05:35,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 902 states and 1396 transitions. [2024-11-13 23:05:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1396 transitions. [2024-11-13 23:05:35,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:05:35,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:35,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:12,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:13,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:06:13,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:13,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 909 states and 1407 transitions. [2024-11-13 23:06:13,591 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1407 transitions. [2024-11-13 23:06:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:06:13,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:13,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:50,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:51,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:06:55,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:55,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 924 states and 1449 transitions. [2024-11-13 23:06:55,275 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1449 transitions. [2024-11-13 23:06:55,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:06:55,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:55,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:31,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:32,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:07:33,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:33,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 931 states and 1461 transitions. [2024-11-13 23:07:33,582 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1461 transitions. [2024-11-13 23:07:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:07:33,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:33,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:08,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:08:08,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:08,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 933 states and 1463 transitions. [2024-11-13 23:08:08,323 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1463 transitions. [2024-11-13 23:08:08,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:08:08,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:08,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:43,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:43,450 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:08:43,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:43,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 934 states and 1463 transitions. [2024-11-13 23:08:43,512 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1463 transitions. [2024-11-13 23:08:43,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:08:43,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:43,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:18,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:19,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:19,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 942 states and 1477 transitions. [2024-11-13 23:09:19,646 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1477 transitions. [2024-11-13 23:09:19,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:09:19,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:19,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:54,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:55,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:55,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 950 states and 1493 transitions. [2024-11-13 23:09:55,630 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1493 transitions. [2024-11-13 23:09:55,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:09:55,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:55,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:29,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:29,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:10:29,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:29,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 952 states and 1495 transitions. [2024-11-13 23:10:29,918 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1495 transitions. [2024-11-13 23:10:29,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:10:29,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:29,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:04,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:05,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:11:05,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:05,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 960 states and 1509 transitions. [2024-11-13 23:11:05,400 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1509 transitions. [2024-11-13 23:11:05,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:11:05,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:05,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:41,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:41,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:11:41,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:41,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 966 states and 1520 transitions. [2024-11-13 23:11:41,795 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1520 transitions. [2024-11-13 23:11:41,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:11:41,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:41,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:15,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:16,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:12:16,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:16,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 974 states and 1536 transitions. [2024-11-13 23:12:16,492 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1536 transitions. [2024-11-13 23:12:16,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:12:16,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:16,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:52,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:12:52,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:52,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 976 states and 1539 transitions. [2024-11-13 23:12:52,389 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1539 transitions. [2024-11-13 23:12:52,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:12:52,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:52,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:30,211 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:13:30,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:30,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 982 states and 1550 transitions. [2024-11-13 23:13:30,497 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1550 transitions. [2024-11-13 23:13:30,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:13:30,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:30,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:11,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:11,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:11,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 983 states and 1551 transitions. [2024-11-13 23:14:11,413 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1551 transitions. [2024-11-13 23:14:11,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:14:11,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:11,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:49,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:49,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:49,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:49,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 989 states and 1561 transitions. [2024-11-13 23:14:49,798 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1561 transitions. [2024-11-13 23:14:49,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:14:49,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:49,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms