./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-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_de2e3973-3fe0-46ab-9500-d09fb5337fb9/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de2e3973-3fe0-46ab-9500-d09fb5337fb9/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de2e3973-3fe0-46ab-9500-d09fb5337fb9/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de2e3973-3fe0-46ab-9500-d09fb5337fb9/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de2e3973-3fe0-46ab-9500-d09fb5337fb9/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de2e3973-3fe0-46ab-9500-d09fb5337fb9/bin/ukojak-verify-afCqCEvfdi --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 050fd30cd52b5257f5abb9987708941e19eb2524ff9fca178aa5cf81d315756f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:11:55,000 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:11:55,092 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de2e3973-3fe0-46ab-9500-d09fb5337fb9/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:11:55,097 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:11:55,097 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:11:55,125 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:11:55,126 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:11:55,126 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:11:55,127 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:11:55,128 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:11:55,128 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:11:55,129 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:11:55,129 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:11:55,130 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:11:55,130 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:11:55,131 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:11:55,131 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:11:55,132 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:11:55,133 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:11:55,133 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:11:55,134 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:11:55,134 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:11:55,135 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:11:55,136 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:11:55,136 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:11:55,137 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:11:55,137 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:11:55,138 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:11:55,138 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:11:55,139 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:11:55,140 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_de2e3973-3fe0-46ab-9500-d09fb5337fb9/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de2e3973-3fe0-46ab-9500-d09fb5337fb9/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 050fd30cd52b5257f5abb9987708941e19eb2524ff9fca178aa5cf81d315756f [2023-11-24 22:11:55,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:11:55,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:11:55,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:11:55,399 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:11:55,400 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:11:55,401 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de2e3973-3fe0-46ab-9500-d09fb5337fb9/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2023-11-24 22:11:58,606 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:11:59,435 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:11:59,436 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de2e3973-3fe0-46ab-9500-d09fb5337fb9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2023-11-24 22:11:59,506 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de2e3973-3fe0-46ab-9500-d09fb5337fb9/bin/ukojak-verify-afCqCEvfdi/data/ac3024e14/c8562cd7f0bc4059bace4c3598146567/FLAG6fdab9f8a [2023-11-24 22:11:59,530 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de2e3973-3fe0-46ab-9500-d09fb5337fb9/bin/ukojak-verify-afCqCEvfdi/data/ac3024e14/c8562cd7f0bc4059bace4c3598146567 [2023-11-24 22:11:59,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:11:59,540 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:11:59,544 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:11:59,544 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:11:59,550 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:11:59,553 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:59" (1/1) ... [2023-11-24 22:11:59,554 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13069ccc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:11:59, skipping insertion in model container [2023-11-24 22:11:59,554 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:11:59" (1/1) ... [2023-11-24 22:11:59,757 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:12:02,622 WARN L240 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_de2e3973-3fe0-46ab-9500-d09fb5337fb9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[424156,424169] [2023-11-24 22:12:02,691 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:12:02,725 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:12:02,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7907] [2023-11-24 22:12:02,964 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7910] [2023-11-24 22:12:02,964 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7913] [2023-11-24 22:12:02,964 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7916] [2023-11-24 22:12:03,378 WARN L240 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_de2e3973-3fe0-46ab-9500-d09fb5337fb9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[424156,424169] [2023-11-24 22:12:03,383 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:12:03,601 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:12:03,609 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:12:03,610 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:03 WrapperNode [2023-11-24 22:12:03,610 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:12:03,612 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:12:03,612 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:12:03,612 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:12:03,620 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:03" (1/1) ... [2023-11-24 22:12:03,769 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:03" (1/1) ... [2023-11-24 22:12:04,046 INFO L138 Inliner]: procedures = 223, calls = 3639, calls flagged for inlining = 107, calls inlined = 96, statements flattened = 7922 [2023-11-24 22:12:04,046 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:12:04,047 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:12:04,047 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:12:04,048 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:12:04,058 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:03" (1/1) ... [2023-11-24 22:12:04,058 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:03" (1/1) ... [2023-11-24 22:12:04,097 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:03" (1/1) ... [2023-11-24 22:12:04,098 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:03" (1/1) ... [2023-11-24 22:12:04,386 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:03" (1/1) ... [2023-11-24 22:12:04,437 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:03" (1/1) ... [2023-11-24 22:12:04,475 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:03" (1/1) ... [2023-11-24 22:12:04,505 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:03" (1/1) ... [2023-11-24 22:12:04,570 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:12:04,571 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:12:04,571 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:12:04,571 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:12:04,572 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:03" (1/1) ... [2023-11-24 22:12:04,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:12:04,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de2e3973-3fe0-46ab-9500-d09fb5337fb9/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:12:04,605 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de2e3973-3fe0-46ab-9500-d09fb5337fb9/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:12:04,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de2e3973-3fe0-46ab-9500-d09fb5337fb9/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:12:04,659 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2023-11-24 22:12:04,660 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2023-11-24 22:12:04,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:12:04,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:12:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:12:04,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:12:04,661 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2023-11-24 22:12:04,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2023-11-24 22:12:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2023-11-24 22:12:04,662 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2023-11-24 22:12:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2023-11-24 22:12:04,662 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2023-11-24 22:12:04,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 22:12:04,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 22:12:04,663 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2023-11-24 22:12:04,664 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2023-11-24 22:12:04,664 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2023-11-24 22:12:04,665 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2023-11-24 22:12:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2023-11-24 22:12:04,665 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2023-11-24 22:12:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2023-11-24 22:12:04,665 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2023-11-24 22:12:04,665 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2023-11-24 22:12:04,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2023-11-24 22:12:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:12:04,666 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:12:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2023-11-24 22:12:04,666 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2023-11-24 22:12:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2023-11-24 22:12:04,667 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2023-11-24 22:12:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2023-11-24 22:12:04,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2023-11-24 22:12:04,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:12:04,668 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2023-11-24 22:12:04,668 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2023-11-24 22:12:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2023-11-24 22:12:04,669 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2023-11-24 22:12:04,669 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2023-11-24 22:12:04,670 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2023-11-24 22:12:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2023-11-24 22:12:04,670 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2023-11-24 22:12:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:12:04,670 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2023-11-24 22:12:04,671 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2023-11-24 22:12:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2023-11-24 22:12:04,671 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2023-11-24 22:12:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2023-11-24 22:12:04,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2023-11-24 22:12:04,671 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2023-11-24 22:12:04,671 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2023-11-24 22:12:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2023-11-24 22:12:04,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2023-11-24 22:12:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2023-11-24 22:12:04,672 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2023-11-24 22:12:04,672 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-11-24 22:12:04,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-11-24 22:12:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:12:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:12:04,673 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2023-11-24 22:12:04,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2023-11-24 22:12:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:12:04,674 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:12:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2023-11-24 22:12:04,674 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2023-11-24 22:12:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2023-11-24 22:12:04,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2023-11-24 22:12:04,674 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2023-11-24 22:12:04,675 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2023-11-24 22:12:04,675 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2023-11-24 22:12:04,676 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2023-11-24 22:12:04,677 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-11-24 22:12:04,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-11-24 22:12:04,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:12:04,677 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2023-11-24 22:12:04,678 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2023-11-24 22:12:04,678 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2023-11-24 22:12:04,678 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2023-11-24 22:12:04,678 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2023-11-24 22:12:04,678 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2023-11-24 22:12:04,678 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-11-24 22:12:04,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-11-24 22:12:04,679 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2023-11-24 22:12:04,679 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2023-11-24 22:12:04,679 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2023-11-24 22:12:04,679 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2023-11-24 22:12:04,680 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-11-24 22:12:04,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-11-24 22:12:04,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:12:04,680 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2023-11-24 22:12:04,680 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2023-11-24 22:12:04,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:12:04,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:12:04,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-24 22:12:04,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-24 22:12:04,681 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-11-24 22:12:04,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-11-24 22:12:04,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:12:04,682 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2023-11-24 22:12:04,682 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2023-11-24 22:12:04,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-24 22:12:04,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-24 22:12:04,683 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2023-11-24 22:12:04,683 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2023-11-24 22:12:04,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:12:04,683 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2023-11-24 22:12:04,683 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2023-11-24 22:12:04,683 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2023-11-24 22:12:04,684 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2023-11-24 22:12:04,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:12:04,684 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2023-11-24 22:12:04,684 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2023-11-24 22:12:04,684 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-24 22:12:04,684 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2023-11-24 22:12:04,685 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2023-11-24 22:12:04,685 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2023-11-24 22:12:04,685 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2023-11-24 22:12:04,685 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2023-11-24 22:12:04,685 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2023-11-24 22:12:04,686 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2023-11-24 22:12:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2023-11-24 22:12:04,686 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2023-11-24 22:12:04,686 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2023-11-24 22:12:04,687 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2023-11-24 22:12:04,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2023-11-24 22:12:04,687 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2023-11-24 22:12:04,687 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2023-11-24 22:12:04,688 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2023-11-24 22:12:04,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2023-11-24 22:12:04,688 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2023-11-24 22:12:04,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2023-11-24 22:12:04,688 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2023-11-24 22:12:04,689 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2023-11-24 22:12:04,689 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2023-11-24 22:12:04,689 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2023-11-24 22:12:04,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:12:04,689 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2023-11-24 22:12:04,690 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2023-11-24 22:12:04,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:12:04,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:12:04,690 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-24 22:12:04,690 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-24 22:12:05,548 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:12:05,552 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:12:08,167 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:12:13,217 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:12:18,610 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:12:18,610 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-24 22:12:18,614 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:12:18 BoogieIcfgContainer [2023-11-24 22:12:18,614 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:12:18,615 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:12:18,616 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:12:18,628 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:12:18,628 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:12:18" (1/1) ... [2023-11-24 22:12:18,637 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:12:18,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:18,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4211 states to 2614 states and 4121 transitions. [2023-11-24 22:12:18,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2614 states and 4121 transitions. [2023-11-24 22:12:18,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:12:18,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:18,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:19,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:19,877 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-24 22:12:23,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-24 22:12:28,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-24 22:12:37,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-24 22:12:37,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:37,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4251 states to 2619 states and 4160 transitions. [2023-11-24 22:12:37,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 4160 transitions. [2023-11-24 22:12:37,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 22:12:37,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:37,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:37,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:37,770 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 22:12:37,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:37,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 2620 states and 4161 transitions. [2023-11-24 22:12:37,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 4161 transitions. [2023-11-24 22:12:37,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 22:12:37,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:37,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:38,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:38,460 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-24 22:12:38,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4251 states to 2620 states and 4160 transitions. [2023-11-24 22:12:38,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 4160 transitions. [2023-11-24 22:12:38,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:12:38,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:38,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:38,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:38,909 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-24 22:12:44,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-24 22:12:45,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:45,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4274 states to 2623 states and 4183 transitions. [2023-11-24 22:12:45,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 4183 transitions. [2023-11-24 22:12:45,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:12:45,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:45,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:45,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:45,427 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-24 22:12:45,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:45,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4270 states to 2622 states and 4179 transitions. [2023-11-24 22:12:45,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 4179 transitions. [2023-11-24 22:12:45,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:12:45,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:45,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:45,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:45,793 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-24 22:12:45,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:45,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4272 states to 2624 states and 4181 transitions. [2023-11-24 22:12:45,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 4181 transitions. [2023-11-24 22:12:45,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 22:12:45,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:45,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:46,141 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-24 22:12:46,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:46,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 2623 states and 4177 transitions. [2023-11-24 22:12:46,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 4177 transitions. [2023-11-24 22:12:46,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:12:46,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:46,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:46,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:46,598 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-24 22:12:46,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:46,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4270 states to 2623 states and 4176 transitions. [2023-11-24 22:12:46,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 4176 transitions. [2023-11-24 22:12:46,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 22:12:46,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:46,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:46,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:47,076 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 22:12:47,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:47,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 2627 states and 4181 transitions. [2023-11-24 22:12:47,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 4181 transitions. [2023-11-24 22:12:47,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 22:12:47,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:47,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:47,480 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-24 22:12:50,581 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []