./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ae721e-939e-4d49-88be-c75f278bc519/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ae721e-939e-4d49-88be-c75f278bc519/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_24ae721e-939e-4d49-88be-c75f278bc519/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ae721e-939e-4d49-88be-c75f278bc519/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ae721e-939e-4d49-88be-c75f278bc519/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_24ae721e-939e-4d49-88be-c75f278bc519/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 b7252c0ad173c04e7e814a901053190b8d4e6b601847082c3bd48f0637286d7b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:05:33,287 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:05:33,383 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ae721e-939e-4d49-88be-c75f278bc519/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:05:33,390 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:05:33,391 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:05:33,429 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:05:33,430 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:05:33,430 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:05:33,433 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:05:33,434 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:05:33,435 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:05:33,436 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:05:33,436 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:05:33,436 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:05:33,437 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:05:33,437 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:05:33,441 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:05:33,441 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:05:33,442 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:05:33,442 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:05:33,442 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:05:33,443 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:05:33,443 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:05:33,443 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:05:33,446 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:33,446 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:05:33,447 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:05:33,447 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:05:33,447 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:05:33,447 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:05:33,448 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_24ae721e-939e-4d49-88be-c75f278bc519/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ae721e-939e-4d49-88be-c75f278bc519/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7252c0ad173c04e7e814a901053190b8d4e6b601847082c3bd48f0637286d7b [2024-11-08 22:05:33,732 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:05:33,766 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:05:33,770 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:05:33,773 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:05:33,774 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:05:33,775 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ae721e-939e-4d49-88be-c75f278bc519/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-08 22:05:36,011 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:05:36,637 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:05:36,638 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ae721e-939e-4d49-88be-c75f278bc519/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2024-11-08 22:05:36,686 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ae721e-939e-4d49-88be-c75f278bc519/bin/ukojak-verify-ImItNfHLgk/data/d8ac959e0/c9b88a45068842fb87d4895655ca493a/FLAGe0a434a8e [2024-11-08 22:05:36,702 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ae721e-939e-4d49-88be-c75f278bc519/bin/ukojak-verify-ImItNfHLgk/data/d8ac959e0/c9b88a45068842fb87d4895655ca493a [2024-11-08 22:05:36,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:05:36,706 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:05:36,707 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:36,708 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:05:36,713 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:05:36,713 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:36" (1/1) ... [2024-11-08 22:05:36,714 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f9f7fe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:36, skipping insertion in model container [2024-11-08 22:05:36,714 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:05:36" (1/1) ... [2024-11-08 22:05:36,836 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:05:38,830 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_24ae721e-939e-4d49-88be-c75f278bc519/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i[214499,214512] [2024-11-08 22:05:38,976 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:39,068 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:05:39,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8654/dscv_tempdir/dscv/ri/32_7a/drivers/usb/gadget/udc/gr_udc.c"), "i" (398), "i" (12UL)); [4244-4245] [2024-11-08 22:05:39,257 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [4254] [2024-11-08 22:05:39,388 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [4621] [2024-11-08 22:05:39,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [5086] [2024-11-08 22:05:39,652 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_24ae721e-939e-4d49-88be-c75f278bc519/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i[214499,214512] [2024-11-08 22:05:39,674 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:05:39,778 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:05:39,779 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:39 WrapperNode [2024-11-08 22:05:39,779 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:05:39,780 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:39,781 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:05:39,781 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:05:39,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:39" (1/1) ... [2024-11-08 22:05:39,915 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:39" (1/1) ... [2024-11-08 22:05:40,249 INFO L138 Inliner]: procedures = 259, calls = 2597, calls flagged for inlining = 87, calls inlined = 83, statements flattened = 6161 [2024-11-08 22:05:40,260 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:05:40,263 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:05:40,263 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:05:40,269 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:05:40,282 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:39" (1/1) ... [2024-11-08 22:05:40,282 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:39" (1/1) ... [2024-11-08 22:05:40,350 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:39" (1/1) ... [2024-11-08 22:05:40,350 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:39" (1/1) ... [2024-11-08 22:05:40,514 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:39" (1/1) ... [2024-11-08 22:05:40,556 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:39" (1/1) ... [2024-11-08 22:05:40,598 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:39" (1/1) ... [2024-11-08 22:05:40,629 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:39" (1/1) ... [2024-11-08 22:05:40,675 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:05:40,676 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:05:40,677 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:05:40,677 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:05:40,678 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:05:39" (1/1) ... [2024-11-08 22:05:40,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:05:40,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ae721e-939e-4d49-88be-c75f278bc519/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:05:40,724 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ae721e-939e-4d49-88be-c75f278bc519/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:05:40,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_24ae721e-939e-4d49-88be-c75f278bc519/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:05:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_dma_desc_chain [2024-11-08 22:05:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc_chain [2024-11-08 22:05:40,765 INFO L130 BoogieDeclarations]: Found specification of procedure gr_finish_request [2024-11-08 22:05:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_finish_request [2024-11-08 22:05:40,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 22:05:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue [2024-11-08 22:05:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue [2024-11-08 22:05:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:05:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 22:05:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 22:05:40,767 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2024-11-08 22:05:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2024-11-08 22:05:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 22:05:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 22:05:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_halt_wedge [2024-11-08 22:05:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_halt_wedge [2024-11-08 22:05:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 22:05:40,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 22:05:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-08 22:05:40,769 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-08 22:05:40,770 INFO L130 BoogieDeclarations]: Found specification of procedure usb_speed_string [2024-11-08 22:05:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_speed_string [2024-11-08 22:05:40,770 INFO L130 BoogieDeclarations]: Found specification of procedure gr_control_stall [2024-11-08 22:05:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_control_stall [2024-11-08 22:05:40,770 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-08 22:05:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-08 22:05:40,770 INFO L130 BoogieDeclarations]: Found specification of procedure gr_stop_activity [2024-11-08 22:05:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_stop_activity [2024-11-08 22:05:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 22:05:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 22:05:40,771 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_enable [2024-11-08 22:05:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_enable [2024-11-08 22:05:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_halt_wedge [2024-11-08 22:05:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_halt_wedge [2024-11-08 22:05:40,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 22:05:40,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 22:05:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2024-11-08 22:05:40,773 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2024-11-08 22:05:40,773 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:05:40,775 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:05:40,775 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 22:05:40,775 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 22:05:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue_int [2024-11-08 22:05:40,776 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue_int [2024-11-08 22:05:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:05:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-08 22:05:40,776 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-08 22:05:40,776 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dequeue [2024-11-08 22:05:40,776 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dequeue [2024-11-08 22:05:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_remove [2024-11-08 22:05:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_remove [2024-11-08 22:05:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32be [2024-11-08 22:05:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32be [2024-11-08 22:05:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2024-11-08 22:05:40,777 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2024-11-08 22:05:40,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:05:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 22:05:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 22:05:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_setup [2024-11-08 22:05:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_setup [2024-11-08 22:05:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 22:05:40,778 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 22:05:40,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:05:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:05:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure gr_alloc_request [2024-11-08 22:05:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_alloc_request [2024-11-08 22:05:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure gr_wakeup [2024-11-08 22:05:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_wakeup [2024-11-08 22:05:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2024-11-08 22:05:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2024-11-08 22:05:40,779 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_reset [2024-11-08 22:05:40,779 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_reset [2024-11-08 22:05:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 22:05:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 22:05:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_stop [2024-11-08 22:05:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_stop [2024-11-08 22:05:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-08 22:05:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-08 22:05:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_nuke [2024-11-08 22:05:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_nuke [2024-11-08 22:05:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_flush [2024-11-08 22:05:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_flush [2024-11-08 22:05:40,780 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_disable [2024-11-08 22:05:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_disable [2024-11-08 22:05:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-08 22:05:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-08 22:05:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0out_requeue [2024-11-08 22:05:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0out_requeue [2024-11-08 22:05:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure gr_vbus_connected [2024-11-08 22:05:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_vbus_connected [2024-11-08 22:05:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure gr_enable_vbus_detect [2024-11-08 22:05:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_enable_vbus_detect [2024-11-08 22:05:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 22:05:40,781 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-08 22:05:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-08 22:05:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:05:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq_handler [2024-11-08 22:05:40,782 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq_handler [2024-11-08 22:05:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-08 22:05:40,782 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-08 22:05:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_wedge [2024-11-08 22:05:40,782 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_wedge [2024-11-08 22:05:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2024-11-08 22:05:40,782 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2024-11-08 22:05:40,782 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_open [2024-11-08 22:05:40,782 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_open [2024-11-08 22:05:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32be [2024-11-08 22:05:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32be [2024-11-08 22:05:40,783 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_empty [2024-11-08 22:05:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_empty [2024-11-08 22:05:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:05:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq [2024-11-08 22:05:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq [2024-11-08 22:05:40,785 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_init [2024-11-08 22:05:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_init [2024-11-08 22:05:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2024-11-08 22:05:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2024-11-08 22:05:40,786 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-08 22:05:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-08 22:05:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond [2024-11-08 22:05:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond [2024-11-08 22:05:40,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:05:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-08 22:05:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-08 22:05:40,788 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2024-11-08 22:05:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2024-11-08 22:05:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure gr_disable_interrupts_and_pullup [2024-11-08 22:05:40,789 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_disable_interrupts_and_pullup [2024-11-08 22:05:40,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 22:05:40,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 22:05:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-08 22:05:40,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-08 22:05:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:05:40,790 INFO L130 BoogieDeclarations]: Found specification of procedure gr_request_irq [2024-11-08 22:05:40,791 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_request_irq [2024-11-08 22:05:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure gr_add_dma_desc [2024-11-08 22:05:40,791 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_add_dma_desc [2024-11-08 22:05:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-08 22:05:40,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-08 22:05:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:05:40,791 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_set_state [2024-11-08 22:05:40,791 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_set_state [2024-11-08 22:05:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure gr_abort_dma [2024-11-08 22:05:40,792 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_abort_dma [2024-11-08 22:05:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:05:40,792 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0state_string [2024-11-08 22:05:40,793 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0state_string [2024-11-08 22:05:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-08 22:05:40,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-08 22:05:40,793 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_status [2024-11-08 22:05:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_status [2024-11-08 22:05:40,794 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:05:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:05:40,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2024-11-08 22:05:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2024-11-08 22:05:40,795 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_address [2024-11-08 22:05:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_address [2024-11-08 22:05:40,795 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dbgprint_request [2024-11-08 22:05:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dbgprint_request [2024-11-08 22:05:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_request [2024-11-08 22:05:40,797 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_request [2024-11-08 22:05:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_start [2024-11-08 22:05:40,797 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_start [2024-11-08 22:05:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_ep0state [2024-11-08 22:05:40,797 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_ep0state [2024-11-08 22:05:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2024-11-08 22:05:40,797 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2024-11-08 22:05:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dma_advance [2024-11-08 22:05:40,797 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dma_advance [2024-11-08 22:05:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2024-11-08 22:05:40,798 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2024-11-08 22:05:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32_index [2024-11-08 22:05:40,798 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32_index [2024-11-08 22:05:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure gr_get_frame [2024-11-08 22:05:40,798 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_get_frame [2024-11-08 22:05:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure gr_probe [2024-11-08 22:05:40,798 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_probe [2024-11-08 22:05:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2024-11-08 22:05:40,798 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2024-11-08 22:05:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure gr_remove [2024-11-08 22:05:40,798 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_remove [2024-11-08 22:05:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_u16 [2024-11-08 22:05:40,799 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_u16 [2024-11-08 22:05:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-08 22:05:40,799 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-08 22:05:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 22:05:40,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 22:05:40,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:05:40,801 INFO L130 BoogieDeclarations]: Found specification of procedure gr_start_dma [2024-11-08 22:05:40,801 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_start_dma [2024-11-08 22:05:40,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:05:40,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:05:40,801 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-08 22:05:40,801 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-08 22:05:41,688 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:05:41,693 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:05:43,196 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 22:06:05,303 INFO L? ?]: Removed 1887 outVars from TransFormulas that were not future-live. [2024-11-08 22:06:05,303 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:06:07,342 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:06:07,343 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:06:07,343 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:07 BoogieIcfgContainer [2024-11-08 22:06:07,343 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:06:07,344 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:06:07,344 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:06:07,357 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:06:07,357 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:07" (1/1) ... [2024-11-08 22:06:07,368 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:06:07,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:07,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1354 states and 1971 transitions. [2024-11-08 22:06:07,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1971 transitions. [2024-11-08 22:06:07,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:06:07,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:07,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:39,315 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-08 22:07:49,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:07:50,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:51,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1361 states and 2035 transitions. [2024-11-08 22:07:51,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2035 transitions. [2024-11-08 22:07:51,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:07:51,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:51,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:13,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:15,211 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-11-08 22:09:15,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:15,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 1362 states and 2036 transitions. [2024-11-08 22:09:15,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2036 transitions. [2024-11-08 22:09:15,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:09:15,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:15,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:41,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:42,923 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-08 22:10:42,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:42,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1363 states and 2037 transitions. [2024-11-08 22:10:42,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2037 transitions. [2024-11-08 22:10:42,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:10:42,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:42,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:08,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:09,683 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-08 22:12:11,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:11,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1366 states and 2094 transitions. [2024-11-08 22:12:11,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2094 transitions. [2024-11-08 22:12:11,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:12:11,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:11,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:55,927 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-08 22:13:59,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:59,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1371 states and 2158 transitions. [2024-11-08 22:13:59,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2158 transitions. [2024-11-08 22:13:59,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:13:59,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:59,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:53,127 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-11-08 22:15:58,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:58,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1375 states and 2213 transitions. [2024-11-08 22:15:58,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2213 transitions. [2024-11-08 22:15:58,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:15:58,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:58,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:33,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:34,488 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-11-08 22:17:34,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:34,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1377 states and 2216 transitions. [2024-11-08 22:17:34,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2216 transitions. [2024-11-08 22:17:34,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:17:34,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:34,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:01,591 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-11-08 22:19:01,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:01,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1378 states and 2216 transitions. [2024-11-08 22:19:01,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1378 states and 2216 transitions. [2024-11-08 22:19:01,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:19:01,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:01,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:33,673 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked.