./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45798a72-2679-43be-a55b-99a722336c93/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45798a72-2679-43be-a55b-99a722336c93/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45798a72-2679-43be-a55b-99a722336c93/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45798a72-2679-43be-a55b-99a722336c93/bin/ukojak-verify-ImItNfHLgk/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_45798a72-2679-43be-a55b-99a722336c93/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45798a72-2679-43be-a55b-99a722336c93/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-09 00:30:53,667 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:30:53,758 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45798a72-2679-43be-a55b-99a722336c93/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 00:30:53,765 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:30:53,766 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:30:53,807 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:30:53,808 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:30:53,808 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:30:53,809 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:30:53,812 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:30:53,813 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:30:53,813 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:30:53,814 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:30:53,814 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:30:53,814 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:30:53,814 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:30:53,815 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:30:53,815 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:30:53,819 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:30:53,820 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:30:53,820 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:30:53,821 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:30:53,821 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:30:53,821 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:30:53,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:30:53,822 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:30:53,822 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:30:53,822 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:30:53,822 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:30:53,823 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:30:53,823 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45798a72-2679-43be-a55b-99a722336c93/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45798a72-2679-43be-a55b-99a722336c93/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c04be5bd38333355a53e0f335fa7459b95923a07ee6678785d572d44a8edc436 [2024-11-09 00:30:54,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:30:54,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:30:54,160 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:30:54,163 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:30:54,164 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:30:54,166 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45798a72-2679-43be-a55b-99a722336c93/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i Unable to find full path for "g++" [2024-11-09 00:30:56,204 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:30:56,842 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:30:56,844 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45798a72-2679-43be-a55b-99a722336c93/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i [2024-11-09 00:30:56,886 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45798a72-2679-43be-a55b-99a722336c93/bin/ukojak-verify-ImItNfHLgk/data/e61c968e4/43498c8d9cb04cb7a1f938fc4d98210f/FLAG143697bdf [2024-11-09 00:30:57,280 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45798a72-2679-43be-a55b-99a722336c93/bin/ukojak-verify-ImItNfHLgk/data/e61c968e4/43498c8d9cb04cb7a1f938fc4d98210f [2024-11-09 00:30:57,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:30:57,285 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:30:57,286 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:30:57,286 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:30:57,292 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:30:57,293 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:30:57" (1/1) ... [2024-11-09 00:30:57,294 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ad2113e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:57, skipping insertion in model container [2024-11-09 00:30:57,295 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:30:57" (1/1) ... [2024-11-09 00:30:57,463 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:30:59,081 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_45798a72-2679-43be-a55b-99a722336c93/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i[204687,204700] [2024-11-09 00:30:59,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:30:59,534 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:30:59,670 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] [2024-11-09 00:30:59,674 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] [2024-11-09 00:30:59,675 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] [2024-11-09 00:30:59,675 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] [2024-11-09 00:30:59,676 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] [2024-11-09 00:30:59,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5277] [2024-11-09 00:30:59,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5284] [2024-11-09 00:30:59,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5291] [2024-11-09 00:30:59,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5298] [2024-11-09 00:30:59,889 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_45798a72-2679-43be-a55b-99a722336c93/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-video-msp3400.ko.cil.out.i[204687,204700] [2024-11-09 00:31:00,101 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:31:00,339 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:31:00,340 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:00 WrapperNode [2024-11-09 00:31:00,340 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:31:00,342 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:31:00,342 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:31:00,342 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:31:00,349 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:00" (1/1) ... [2024-11-09 00:31:00,457 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:00" (1/1) ... [2024-11-09 00:31:00,640 INFO L138 Inliner]: procedures = 147, calls = 2306, calls flagged for inlining = 61, calls inlined = 47, statements flattened = 4891 [2024-11-09 00:31:00,641 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:31:00,642 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:31:00,642 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:31:00,642 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:31:00,652 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:00" (1/1) ... [2024-11-09 00:31:00,653 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:00" (1/1) ... [2024-11-09 00:31:00,681 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:00" (1/1) ... [2024-11-09 00:31:00,682 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:00" (1/1) ... [2024-11-09 00:31:00,800 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:00" (1/1) ... [2024-11-09 00:31:00,828 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:00" (1/1) ... [2024-11-09 00:31:00,845 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:00" (1/1) ... [2024-11-09 00:31:00,867 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:00" (1/1) ... [2024-11-09 00:31:00,908 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:31:00,910 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:31:00,910 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:31:00,910 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:31:00,911 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:00" (1/1) ... [2024-11-09 00:31:00,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:31:00,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45798a72-2679-43be-a55b-99a722336c93/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:31:00,953 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45798a72-2679-43be-a55b-99a722336c93/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:31:00,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45798a72-2679-43be-a55b-99a722336c93/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:31:00,991 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write [2024-11-09 00:31:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write [2024-11-09 00:31:00,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:31:00,992 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_carrier [2024-11-09 00:31:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_carrier [2024-11-09 00:31:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:31:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:31:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_audmode [2024-11-09 00:31:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_audmode [2024-11-09 00:31:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-11-09 00:31:00,994 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-11-09 00:31:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dem [2024-11-09 00:31:00,994 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dem [2024-11-09 00:31:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 00:31:00,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 00:31:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 00:31:00,995 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 00:31:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2024-11-09 00:31:00,995 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2024-11-09 00:31:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:31:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure msp3400c_set_mode [2024-11-09 00:31:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure msp3400c_set_mode [2024-11-09 00:31:00,996 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2024-11-09 00:31:00,996 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2024-11-09 00:31:00,997 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_source [2024-11-09 00:31:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_source [2024-11-09 00:31:00,997 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_audmode [2024-11-09 00:31:00,997 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_audmode [2024-11-09 00:31:00,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:31:00,998 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-11-09 00:31:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-11-09 00:31:00,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:31:00,998 INFO L130 BoogieDeclarations]: Found specification of procedure msp_update_volume [2024-11-09 00:31:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_update_volume [2024-11-09 00:31:00,998 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_source [2024-11-09 00:31:00,999 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_source [2024-11-09 00:31:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:31:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:31:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure msp_s_ctrl [2024-11-09 00:31:00,999 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_s_ctrl [2024-11-09 00:31:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2024-11-09 00:31:00,999 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2024-11-09 00:31:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure exit_msp [2024-11-09 00:31:01,000 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_msp [2024-11-09 00:31:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dsp [2024-11-09 00:31:01,000 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dsp [2024-11-09 00:31:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:31:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2024-11-09 00:31:01,000 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2024-11-09 00:31:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-09 00:31:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-09 00:31:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure msp_standard_std_name [2024-11-09 00:31:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_standard_std_name [2024-11-09 00:31:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-09 00:31:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-09 00:31:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-11-09 00:31:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-11-09 00:31:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:31:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:31:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:31:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:31:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure msp_reset [2024-11-09 00:31:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_reset [2024-11-09 00:31:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read_dem [2024-11-09 00:31:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read_dem [2024-11-09 00:31:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure msp34xxg_set_sources [2024-11-09 00:31:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure msp34xxg_set_sources [2024-11-09 00:31:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-09 00:31:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-09 00:31:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure msp_detect_stereo [2024-11-09 00:31:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_detect_stereo [2024-11-09 00:31:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure init_msp [2024-11-09 00:31:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure init_msp [2024-11-09 00:31:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure msp_wake_thread [2024-11-09 00:31:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_wake_thread [2024-11-09 00:31:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:31:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure msp_set_scart [2024-11-09 00:31:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_set_scart [2024-11-09 00:31:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure msp_read [2024-11-09 00:31:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_read [2024-11-09 00:31:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure msp_write_dsp [2024-11-09 00:31:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure msp_write_dsp [2024-11-09 00:31:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:31:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:31:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-09 00:31:01,005 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-09 00:31:01,653 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:31:01,656 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:31:02,049 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 00:31:02,292 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2024-11-09 00:31:02,293 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2024-11-09 00:31:02,328 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 00:31:02,679 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##58: assume !false; [2024-11-09 00:31:02,679 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##57: assume false; [2024-11-09 00:31:03,549 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 00:31:03,799 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##100: assume false; [2024-11-09 00:31:03,799 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##101: assume !false; [2024-11-09 00:31:03,807 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 00:31:03,892 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2024-11-09 00:31:03,892 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2024-11-09 00:31:04,284 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 00:31:04,286 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 00:31:04,294 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 00:31:23,166 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##216: assume !false; [2024-11-09 00:31:23,167 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##215: assume false; [2024-11-09 00:31:23,167 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume !false; [2024-11-09 00:31:23,167 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##68: assume false; [2024-11-09 00:31:23,167 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume !false; [2024-11-09 00:31:23,168 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume false; [2024-11-09 00:31:23,699 INFO L? ?]: Removed 1110 outVars from TransFormulas that were not future-live. [2024-11-09 00:31:23,699 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:31:25,322 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:31:25,322 INFO L316 CfgBuilder]: Removed 39 assume(true) statements. [2024-11-09 00:31:25,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:31:25 BoogieIcfgContainer [2024-11-09 00:31:25,324 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:31:25,325 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:31:25,325 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:31:25,337 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:31:25,338 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:31:25" (1/1) ... [2024-11-09 00:31:25,349 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:31:25,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:25,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 874 states and 1325 transitions. [2024-11-09 00:31:25,439 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1325 transitions. [2024-11-09 00:31:25,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:31:25,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:25,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:11,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:12,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:22,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:32:23,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:23,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 875 states and 1324 transitions. [2024-11-09 00:32:23,813 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1324 transitions. [2024-11-09 00:32:23,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:32:23,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:23,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:14,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:15,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:26,339 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 [] [2024-11-09 00:33:27,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:27,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 878 states and 1327 transitions. [2024-11-09 00:33:27,736 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1327 transitions. [2024-11-09 00:33:27,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:33:27,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:27,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:14,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:15,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:15,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:15,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 878 states and 1326 transitions. [2024-11-09 00:34:15,331 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1326 transitions. [2024-11-09 00:34:15,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:34:15,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:15,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:06,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:06,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:07,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:07,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 882 states and 1349 transitions. [2024-11-09 00:35:07,329 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1349 transitions. [2024-11-09 00:35:07,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:35:07,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:07,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:00,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:00,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:00,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 886 states and 1372 transitions. [2024-11-09 00:36:00,511 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1372 transitions. [2024-11-09 00:36:00,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:36:00,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:00,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:51,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:52,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:36:52,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:52,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 894 states and 1384 transitions. [2024-11-09 00:36:52,743 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1384 transitions. [2024-11-09 00:36:52,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:36:52,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:52,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:41,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:37:42,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:42,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 902 states and 1396 transitions. [2024-11-09 00:37:42,154 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1396 transitions. [2024-11-09 00:37:42,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:37:42,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:42,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:28,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:29,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:38:29,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:29,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 909 states and 1407 transitions. [2024-11-09 00:38:29,582 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1407 transitions. [2024-11-09 00:38:29,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:38:29,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:29,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:39:17,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:39:18,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:39:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:39:23,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 924 states and 1449 transitions. [2024-11-09 00:39:23,084 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1449 transitions. [2024-11-09 00:39:23,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:39:23,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:39:23,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:10,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:11,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:40:12,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:12,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 931 states and 1461 transitions. [2024-11-09 00:40:12,954 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1461 transitions. [2024-11-09 00:40:12,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:40:12,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:12,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:58,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:59,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:40:59,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:59,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 933 states and 1463 transitions. [2024-11-09 00:40:59,407 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1463 transitions. [2024-11-09 00:40:59,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:40:59,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:59,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:39,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:40,313 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:41:40,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:40,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 934 states and 1463 transitions. [2024-11-09 00:41:40,372 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1463 transitions. [2024-11-09 00:41:40,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:41:40,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:40,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:20,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:21,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:42:22,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:22,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 942 states and 1477 transitions. [2024-11-09 00:42:22,255 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1477 transitions. [2024-11-09 00:42:22,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:42:22,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:22,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:06,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:43:07,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:07,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 950 states and 1493 transitions. [2024-11-09 00:43:07,222 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1493 transitions. [2024-11-09 00:43:07,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:43:07,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:07,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:53,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:53,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:43:53,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:53,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 952 states and 1495 transitions. [2024-11-09 00:43:53,625 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1495 transitions. [2024-11-09 00:43:53,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:43:53,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:53,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:44:45,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:46,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:44:46,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:46,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 960 states and 1509 transitions. [2024-11-09 00:44:46,394 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1509 transitions. [2024-11-09 00:44:46,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:44:46,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:46,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:45:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:34,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:45:34,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:34,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 966 states and 1520 transitions. [2024-11-09 00:45:34,314 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1520 transitions. [2024-11-09 00:45:34,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:45:34,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:34,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms