./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--rapidio--rapidio.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60c55ddb-2fa5-4a20-890c-88a967d2c878/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60c55ddb-2fa5-4a20-890c-88a967d2c878/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60c55ddb-2fa5-4a20-890c-88a967d2c878/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60c55ddb-2fa5-4a20-890c-88a967d2c878/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60c55ddb-2fa5-4a20-890c-88a967d2c878/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60c55ddb-2fa5-4a20-890c-88a967d2c878/bin/ukojak-verify-G8NBE6pJGL --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 2689726c89c7be154f3b0bf0875aa4770854a9a3388665dc7aff0604f303b757 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:07:43,423 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:07:43,511 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60c55ddb-2fa5-4a20-890c-88a967d2c878/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:07:43,516 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:07:43,517 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:07:43,551 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:07:43,552 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:07:43,553 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:07:43,554 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:07:43,554 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:07:43,555 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:07:43,556 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:07:43,557 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:07:43,557 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:07:43,558 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:07:43,559 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:07:43,559 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:07:43,560 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:07:43,561 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:07:43,561 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:07:43,562 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:07:43,563 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:07:43,564 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:07:43,564 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:43,565 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:07:43,566 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:07:43,567 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:07:43,567 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:07:43,568 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:07:43,568 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:07:43,569 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_60c55ddb-2fa5-4a20-890c-88a967d2c878/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60c55ddb-2fa5-4a20-890c-88a967d2c878/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2689726c89c7be154f3b0bf0875aa4770854a9a3388665dc7aff0604f303b757 [2023-11-19 04:07:43,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:07:43,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:07:43,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:07:43,900 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:07:43,900 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:07:43,902 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60c55ddb-2fa5-4a20-890c-88a967d2c878/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i [2023-11-19 04:07:47,247 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:07:48,074 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:07:48,075 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60c55ddb-2fa5-4a20-890c-88a967d2c878/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i [2023-11-19 04:07:48,141 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60c55ddb-2fa5-4a20-890c-88a967d2c878/bin/ukojak-verify-G8NBE6pJGL/data/92c0ac8db/579381d007db42e08d61562354466909/FLAG7a03eaa23 [2023-11-19 04:07:48,412 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60c55ddb-2fa5-4a20-890c-88a967d2c878/bin/ukojak-verify-G8NBE6pJGL/data/92c0ac8db/579381d007db42e08d61562354466909 [2023-11-19 04:07:48,419 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:07:48,424 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:07:48,428 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:48,428 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:07:48,434 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:07:48,435 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:48" (1/1) ... [2023-11-19 04:07:48,436 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cf6b669 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:48, skipping insertion in model container [2023-11-19 04:07:48,437 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:07:48" (1/1) ... [2023-11-19 04:07:48,608 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:07:50,948 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_60c55ddb-2fa5-4a20-890c-88a967d2c878/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i[258393,258406] [2023-11-19 04:07:51,013 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:07:51,119 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:07:51,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [2752] [2023-11-19 04:07:51,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [2796] [2023-11-19 04:07:51,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [2799] [2023-11-19 04:07:51,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [2802] [2023-11-19 04:07:51,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [2805] [2023-11-19 04:07:51,594 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_60c55ddb-2fa5-4a20-890c-88a967d2c878/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--rapidio--rapidio.ko-entry_point.cil.out.i[258393,258406] [2023-11-19 04:07:51,601 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:07:51,797 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:07:51,797 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:07:51,805 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:07:51,806 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:51 WrapperNode [2023-11-19 04:07:51,806 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:07:51,808 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:07:51,808 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:07:51,808 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:07:51,815 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:51" (1/1) ... [2023-11-19 04:07:52,011 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:51" (1/1) ... [2023-11-19 04:07:52,193 INFO L138 Inliner]: procedures = 303, calls = 4051, calls flagged for inlining = 143, calls inlined = 97, statements flattened = 5348 [2023-11-19 04:07:52,194 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:07:52,194 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:07:52,194 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:07:52,195 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:07:52,205 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:51" (1/1) ... [2023-11-19 04:07:52,205 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:51" (1/1) ... [2023-11-19 04:07:52,262 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:51" (1/1) ... [2023-11-19 04:07:52,263 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:51" (1/1) ... [2023-11-19 04:07:52,439 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:51" (1/1) ... [2023-11-19 04:07:52,475 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:51" (1/1) ... [2023-11-19 04:07:52,537 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:51" (1/1) ... [2023-11-19 04:07:52,562 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:51" (1/1) ... [2023-11-19 04:07:52,612 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:07:52,614 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:07:52,614 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:07:52,614 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:07:52,615 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:07:51" (1/1) ... [2023-11-19 04:07:52,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:52,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60c55ddb-2fa5-4a20-890c-88a967d2c878/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:07:52,659 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60c55ddb-2fa5-4a20-890c-88a967d2c878/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:07:52,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60c55ddb-2fa5-4a20-890c-88a967d2c878/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:07:52,722 INFO L130 BoogieDeclarations]: Found specification of procedure rio_uevent [2023-11-19 04:07:52,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_uevent [2023-11-19 04:07:52,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2023-11-19 04:07:52,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2023-11-19 04:07:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:07:52,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:07:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:07:52,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:07:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:07:52,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:07:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-19 04:07:52,725 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-19 04:07:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-11-19 04:07:52,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-11-19 04:07:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-19 04:07:52,728 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-19 04:07:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 04:07:52,728 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 04:07:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 04:07:52,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 04:07:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure rio_read_config_16 [2023-11-19 04:07:52,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_read_config_16 [2023-11-19 04:07:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2023-11-19 04:07:52,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2023-11-19 04:07:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:07:52,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:07:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure rio_device_remove [2023-11-19 04:07:52,731 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_device_remove [2023-11-19 04:07:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:07:52,731 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:07:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure bus_scan_store [2023-11-19 04:07:52,732 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_scan_store [2023-11-19 04:07:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 04:07:52,733 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 04:07:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-19 04:07:52,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-19 04:07:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure disc_work_handler [2023-11-19 04:07:52,735 INFO L138 BoogieDeclarations]: Found implementation of procedure disc_work_handler [2023-11-19 04:07:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:07:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 04:07:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure rio_dev_put [2023-11-19 04:07:52,736 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_dev_put [2023-11-19 04:07:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:07:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-11-19 04:07:52,736 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-11-19 04:07:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 04:07:52,737 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 04:07:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure rio_write_config_16 [2023-11-19 04:07:52,737 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_write_config_16 [2023-11-19 04:07:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:07:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:07:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_read_config_32 [2023-11-19 04:07:52,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_read_config_32 [2023-11-19 04:07:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:07:52,738 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:07:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure rio_mport_write_config_32 [2023-11-19 04:07:52,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_mport_write_config_32 [2023-11-19 04:07:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 04:07:52,740 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 04:07:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 04:07:52,740 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 04:07:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure rio_name [2023-11-19 04:07:52,740 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_name [2023-11-19 04:07:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 04:07:52,741 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 04:07:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure rio_device_probe [2023-11-19 04:07:52,741 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_device_probe [2023-11-19 04:07:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 04:07:52,743 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 04:07:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure rio_write_config_32 [2023-11-19 04:07:52,744 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_write_config_32 [2023-11-19 04:07:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-19 04:07:52,745 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-19 04:07:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:07:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u8~0~X~~u32~0~X~int~X~~u32~0~TO~int [2023-11-19 04:07:52,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u8~0~X~~u32~0~X~int~X~~u32~0~TO~int [2023-11-19 04:07:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure rio_dev_get [2023-11-19 04:07:52,745 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_dev_get [2023-11-19 04:07:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:07:52,746 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:07:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:07:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 04:07:52,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 04:07:52,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:07:52,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:07:52,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 04:07:52,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 04:07:52,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:07:52,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 04:07:52,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 04:07:52,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:07:52,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:07:52,748 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 04:07:52,749 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2023-11-19 04:07:52,749 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2023-11-19 04:07:52,749 INFO L130 BoogieDeclarations]: Found specification of procedure rio_read_config_8 [2023-11-19 04:07:52,750 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_read_config_8 [2023-11-19 04:07:52,750 INFO L130 BoogieDeclarations]: Found specification of procedure rio_match_bus [2023-11-19 04:07:52,750 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_match_bus [2023-11-19 04:07:52,751 INFO L130 BoogieDeclarations]: Found specification of procedure rio_read_config_32 [2023-11-19 04:07:52,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_read_config_32 [2023-11-19 04:07:52,751 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-11-19 04:07:52,752 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-11-19 04:07:52,752 INFO L130 BoogieDeclarations]: Found specification of procedure rio_match_device [2023-11-19 04:07:52,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_match_device [2023-11-19 04:07:52,752 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 04:07:52,752 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 04:07:52,753 INFO L130 BoogieDeclarations]: Found specification of procedure rio_write_config_8 [2023-11-19 04:07:52,753 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_write_config_8 [2023-11-19 04:07:52,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:07:52,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:07:52,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:07:52,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u8~0~X~~u32~0~X~int~X~$Pointer$~TO~int [2023-11-19 04:07:52,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u16~0~X~~u8~0~X~~u32~0~X~int~X~$Pointer$~TO~int [2023-11-19 04:07:53,687 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:07:53,691 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:07:53,929 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:08:00,692 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:08:02,087 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:08:02,088 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 04:08:02,105 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:08:02 BoogieIcfgContainer [2023-11-19 04:08:02,105 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:08:02,106 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:08:02,107 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:08:02,118 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:08:02,119 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:08:02" (1/1) ... [2023-11-19 04:08:02,130 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:08:02,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:02,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 737 states and 1056 transitions. [2023-11-19 04:08:02,261 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1056 transitions. [2023-11-19 04:08:02,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:08:02,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:02,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:02,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:03,950 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 04:08:04,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:04,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 747 states and 1127 transitions. [2023-11-19 04:08:04,426 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1127 transitions. [2023-11-19 04:08:04,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 04:08:04,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:04,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:04,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:05,590 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 04:08:05,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:05,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 748 states and 1128 transitions. [2023-11-19 04:08:05,649 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1128 transitions. [2023-11-19 04:08:05,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 04:08:05,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:05,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:06,618 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 04:08:07,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:07,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 764 states and 1214 transitions. [2023-11-19 04:08:07,007 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1214 transitions. [2023-11-19 04:08:07,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:08:07,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:07,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:07,845 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 04:08:07,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:07,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 765 states and 1215 transitions. [2023-11-19 04:08:07,874 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1215 transitions. [2023-11-19 04:08:07,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 04:08:07,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:07,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:08,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:08,882 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:08:08,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:08,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 766 states and 1216 transitions. [2023-11-19 04:08:08,920 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1216 transitions. [2023-11-19 04:08:08,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 04:08:08,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:08,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:09,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:09,723 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 04:08:09,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:09,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 767 states and 1217 transitions. [2023-11-19 04:08:09,772 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1217 transitions. [2023-11-19 04:08:09,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 04:08:09,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:09,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:10,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:10,833 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-19 04:08:10,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:10,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 768 states and 1218 transitions. [2023-11-19 04:08:10,868 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1218 transitions. [2023-11-19 04:08:10,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 04:08:10,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:10,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:11,608 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 04:08:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:11,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 769 states and 1219 transitions. [2023-11-19 04:08:11,646 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1219 transitions. [2023-11-19 04:08:11,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 04:08:11,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:11,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:11,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:12,275 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:08:12,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:12,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 770 states and 1220 transitions. [2023-11-19 04:08:12,307 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1220 transitions. [2023-11-19 04:08:12,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 04:08:12,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:12,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:13,047 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:08:13,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:13,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 771 states and 1221 transitions. [2023-11-19 04:08:13,074 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1221 transitions. [2023-11-19 04:08:13,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 04:08:13,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:13,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:13,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-19 04:08:13,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:13,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 772 states and 1222 transitions. [2023-11-19 04:08:13,757 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1222 transitions. [2023-11-19 04:08:13,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:08:13,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:13,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:13,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:14,588 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-19 04:08:14,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:14,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 774 states and 1225 transitions. [2023-11-19 04:08:14,620 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1225 transitions. [2023-11-19 04:08:14,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:08:14,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:14,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:14,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:15,230 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 04:08:15,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:15,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 782 states and 1291 transitions. [2023-11-19 04:08:15,493 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1291 transitions. [2023-11-19 04:08:15,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 04:08:15,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:15,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:15,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:16,350 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-19 04:08:16,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:16,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 784 states and 1294 transitions. [2023-11-19 04:08:16,384 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1294 transitions. [2023-11-19 04:08:16,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 04:08:16,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:16,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:16,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:16,996 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 04:08:17,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:17,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 785 states and 1294 transitions. [2023-11-19 04:08:17,075 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1294 transitions. [2023-11-19 04:08:17,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 04:08:17,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:17,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:17,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:17,662 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 04:08:17,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:17,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 787 states and 1296 transitions. [2023-11-19 04:08:17,738 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1296 transitions. [2023-11-19 04:08:17,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 04:08:17,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:17,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:17,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:18,594 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-19 04:08:18,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:18,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 789 states and 1299 transitions. [2023-11-19 04:08:18,634 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1299 transitions. [2023-11-19 04:08:18,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 04:08:18,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:18,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:18,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:19,347 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 04:08:19,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:19,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 790 states and 1300 transitions. [2023-11-19 04:08:19,399 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1300 transitions. [2023-11-19 04:08:19,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 04:08:19,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:19,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:20,031 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 04:08:20,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:20,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 789 states and 1295 transitions. [2023-11-19 04:08:20,113 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1295 transitions. [2023-11-19 04:08:20,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 04:08:20,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:20,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:20,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:20,845 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-19 04:08:20,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:20,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 791 states and 1298 transitions. [2023-11-19 04:08:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1298 transitions. [2023-11-19 04:08:20,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 04:08:20,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:20,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:21,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:21,503 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-19 04:08:21,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:21,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 793 states and 1301 transitions. [2023-11-19 04:08:21,534 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1301 transitions. [2023-11-19 04:08:21,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 04:08:21,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:21,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:22,053 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 04:08:22,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:22,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 794 states and 1302 transitions. [2023-11-19 04:08:22,088 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1302 transitions. [2023-11-19 04:08:22,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 04:08:22,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:22,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:22,593 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 04:08:22,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:22,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 795 states and 1303 transitions. [2023-11-19 04:08:22,752 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1303 transitions. [2023-11-19 04:08:22,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 04:08:22,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:22,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:23,254 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-19 04:08:23,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:23,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 796 states and 1303 transitions. [2023-11-19 04:08:23,297 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1303 transitions. [2023-11-19 04:08:23,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 04:08:23,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:23,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:23,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:23,902 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-19 04:08:23,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:23,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 798 states and 1306 transitions. [2023-11-19 04:08:23,939 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1306 transitions. [2023-11-19 04:08:23,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 04:08:23,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:23,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:24,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:24,633 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-19 04:08:24,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:24,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 800 states and 1309 transitions. [2023-11-19 04:08:24,664 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1309 transitions. [2023-11-19 04:08:24,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:08:24,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:24,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:24,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:25,085 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 04:08:25,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:25,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 801 states and 1310 transitions. [2023-11-19 04:08:25,124 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1310 transitions. [2023-11-19 04:08:25,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:08:25,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:25,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:25,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:25,688 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-19 04:08:25,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:25,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 803 states and 1313 transitions. [2023-11-19 04:08:25,730 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1313 transitions. [2023-11-19 04:08:25,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:08:25,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:25,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:25,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:26,325 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-19 04:08:26,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:26,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 805 states and 1316 transitions. [2023-11-19 04:08:26,358 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1316 transitions. [2023-11-19 04:08:26,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 04:08:26,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:26,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:26,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:26,788 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-19 04:08:26,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:26,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 806 states and 1317 transitions. [2023-11-19 04:08:26,812 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1317 transitions. [2023-11-19 04:08:26,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 04:08:26,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:26,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:26,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat