./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a44871-6ecd-4690-b7c4-856a1fedeee7/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a44871-6ecd-4690-b7c4-856a1fedeee7/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_d1a44871-6ecd-4690-b7c4-856a1fedeee7/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a44871-6ecd-4690-b7c4-856a1fedeee7/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a44871-6ecd-4690-b7c4-856a1fedeee7/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_d1a44871-6ecd-4690-b7c4-856a1fedeee7/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 0d89b9bb6440b8a8be3e0bf87cd6d3f6e054e43e6429198b179543019b622d90 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:56:34,680 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:56:34,747 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a44871-6ecd-4690-b7c4-856a1fedeee7/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:56:34,752 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:56:34,753 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:56:34,779 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:56:34,780 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:56:34,781 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:56:34,782 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:56:34,782 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:56:34,783 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:56:34,784 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:56:34,784 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:56:34,785 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:56:34,786 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:56:34,786 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:56:34,787 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:56:34,788 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:56:34,788 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:56:34,789 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:56:34,790 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:56:34,790 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:56:34,791 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:56:34,792 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:56:34,792 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:56:34,793 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:56:34,793 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:56:34,794 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:56:34,794 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:56:34,795 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:56:34,795 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_d1a44871-6ecd-4690-b7c4-856a1fedeee7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a44871-6ecd-4690-b7c4-856a1fedeee7/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d89b9bb6440b8a8be3e0bf87cd6d3f6e054e43e6429198b179543019b622d90 [2023-11-24 22:56:35,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:56:35,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:56:35,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:56:35,106 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:56:35,106 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:56:35,108 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a44871-6ecd-4690-b7c4-856a1fedeee7/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point.cil.out.i [2023-11-24 22:56:38,229 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:56:38,820 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:56:38,821 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a44871-6ecd-4690-b7c4-856a1fedeee7/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point.cil.out.i [2023-11-24 22:56:38,877 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a44871-6ecd-4690-b7c4-856a1fedeee7/bin/ukojak-verify-afCqCEvfdi/data/80f98d733/5abe6b0b0b7a44a3b74f6810af8f2a2f/FLAG812656f43 [2023-11-24 22:56:38,895 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a44871-6ecd-4690-b7c4-856a1fedeee7/bin/ukojak-verify-afCqCEvfdi/data/80f98d733/5abe6b0b0b7a44a3b74f6810af8f2a2f [2023-11-24 22:56:38,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:56:38,905 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:56:38,906 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:56:38,907 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:56:38,912 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:56:38,916 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:56:38" (1/1) ... [2023-11-24 22:56:38,917 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@529db0e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:38, skipping insertion in model container [2023-11-24 22:56:38,917 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:56:38" (1/1) ... [2023-11-24 22:56:39,074 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:56:39,722 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3761] [2023-11-24 22:56:39,723 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3762-3763] [2023-11-24 22:56:39,985 WARN L638 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-24 22:56:40,003 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_d1a44871-6ecd-4690-b7c4-856a1fedeee7/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point.cil.out.i[114791,114804] [2023-11-24 22:56:40,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:56:40,924 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:56:41,095 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3761] [2023-11-24 22:56:41,095 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3762-3763] [2023-11-24 22:56:41,099 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3846-3847] [2023-11-24 22:56:41,116 WARN L638 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-24 22:56:41,119 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_d1a44871-6ecd-4690-b7c4-856a1fedeee7/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point.cil.out.i[114791,114804] [2023-11-24 22:56:41,336 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:56:41,517 WARN L675 CHandler]: The function ldv_is_err is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:41,517 WARN L675 CHandler]: The function ldv_assume is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:41,517 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:41,525 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:56:41,526 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:41 WrapperNode [2023-11-24 22:56:41,526 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:56:41,528 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:56:41,528 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:56:41,528 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:56:41,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:41" (1/1) ... [2023-11-24 22:56:41,639 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:41" (1/1) ... [2023-11-24 22:56:41,766 INFO L138 Inliner]: procedures = 224, calls = 1669, calls flagged for inlining = 101, calls inlined = 89, statements flattened = 3303 [2023-11-24 22:56:41,767 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:56:41,767 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:56:41,767 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:56:41,768 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:56:41,777 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:41" (1/1) ... [2023-11-24 22:56:41,778 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:41" (1/1) ... [2023-11-24 22:56:41,796 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:41" (1/1) ... [2023-11-24 22:56:41,797 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:41" (1/1) ... [2023-11-24 22:56:41,903 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:41" (1/1) ... [2023-11-24 22:56:41,936 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:41" (1/1) ... [2023-11-24 22:56:41,953 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:41" (1/1) ... [2023-11-24 22:56:41,971 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:41" (1/1) ... [2023-11-24 22:56:41,995 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:56:41,996 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:56:41,997 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:56:41,997 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:56:41,998 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:41" (1/1) ... [2023-11-24 22:56:42,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:56:42,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a44871-6ecd-4690-b7c4-856a1fedeee7/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:56:42,041 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a44871-6ecd-4690-b7c4-856a1fedeee7/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:56:42,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1a44871-6ecd-4690-b7c4-856a1fedeee7/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:56:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval_c [2023-11-24 22:56:42,096 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval_c [2023-11-24 22:56:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-24 22:56:42,096 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-24 22:56:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-24 22:56:42,096 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-24 22:56:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2023-11-24 22:56:42,097 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2023-11-24 22:56:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_prepare [2023-11-24 22:56:42,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_prepare [2023-11-24 22:56:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:56:42,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:56:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2023-11-24 22:56:42,100 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_period_elapsed [2023-11-24 22:56:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-24 22:56:42,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-24 22:56:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:56:42,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:56:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 22:56:42,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 22:56:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_start [2023-11-24 22:56:42,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_start [2023-11-24 22:56:42,102 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_free [2023-11-24 22:56:42,103 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_free [2023-11-24 22:56:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-24 22:56:42,103 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-24 22:56:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_prepare [2023-11-24 22:56:42,103 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_prepare [2023-11-24 22:56:42,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 22:56:42,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 22:56:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_unregister_all [2023-11-24 22:56:42,105 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_unregister_all [2023-11-24 22:56:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:56:42,106 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:56:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2023-11-24 22:56:42,107 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2023-11-24 22:56:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_free [2023-11-24 22:56:42,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_free [2023-11-24 22:56:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 22:56:42,107 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 22:56:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_pointer [2023-11-24 22:56:42,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_pointer [2023-11-24 22:56:42,107 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2023-11-24 22:56:42,108 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2023-11-24 22:56:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:56:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_pointer [2023-11-24 22:56:42,108 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_pointer [2023-11-24 22:56:42,108 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-24 22:56:42,156 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_remove [2023-11-24 22:56:42,157 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_remove [2023-11-24 22:56:42,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:56:42,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-24 22:56:42,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-24 22:56:42,157 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_start [2023-11-24 22:56:42,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_start [2023-11-24 22:56:42,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 22:56:42,157 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2023-11-24 22:56:42,157 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2023-11-24 22:56:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_create [2023-11-24 22:56:42,158 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_create [2023-11-24 22:56:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_probe [2023-11-24 22:56:42,158 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_probe [2023-11-24 22:56:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure free_fake_buffer [2023-11-24 22:56:42,158 INFO L138 BoogieDeclarations]: Found implementation of procedure free_fake_buffer [2023-11-24 22:56:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_silence [2023-11-24 22:56:42,158 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_silence [2023-11-24 22:56:42,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:56:42,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:56:42,159 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_hw_free [2023-11-24 22:56:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_hw_free [2023-11-24 22:56:42,159 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:56:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:56:42,159 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-24 22:56:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-24 22:56:42,159 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_stop [2023-11-24 22:56:42,159 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_stop [2023-11-24 22:56:42,159 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_close [2023-11-24 22:56:42,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_close [2023-11-24 22:56:42,160 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-24 22:56:42,160 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-24 22:56:42,160 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_update [2023-11-24 22:56:42,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_update [2023-11-24 22:56:42,160 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_copy [2023-11-24 22:56:42,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_copy [2023-11-24 22:56:42,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-24 22:56:42,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-24 22:56:42,161 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_prepare [2023-11-24 22:56:42,161 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_prepare [2023-11-24 22:56:42,161 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-24 22:56:42,161 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-24 22:56:42,161 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-24 22:56:42,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-24 22:56:42,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:56:42,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 22:56:42,161 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_page [2023-11-24 22:56:42,161 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_page [2023-11-24 22:56:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:56:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_resume [2023-11-24 22:56:42,162 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_resume [2023-11-24 22:56:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 22:56:42,162 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 22:56:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_rearm [2023-11-24 22:56:42,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_rearm [2023-11-24 22:56:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:56:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~~ktime_t~0 [2023-11-24 22:56:42,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~~ktime_t~0 [2023-11-24 22:56:42,163 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_create [2023-11-24 22:56:42,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_create [2023-11-24 22:56:42,163 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2023-11-24 22:56:42,163 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2023-11-24 22:56:42,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:56:42,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:56:42,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:56:42,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:56:42,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~snd_pcm_uframes_t~0 [2023-11-24 22:56:42,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~snd_pcm_uframes_t~0 [2023-11-24 22:56:42,164 INFO L130 BoogieDeclarations]: Found specification of procedure emu10k1_playback_constraints [2023-11-24 22:56:42,164 INFO L138 BoogieDeclarations]: Found implementation of procedure emu10k1_playback_constraints [2023-11-24 22:56:42,164 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_trigger [2023-11-24 22:56:42,164 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_trigger [2023-11-24 22:56:42,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:56:42,164 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-11-24 22:56:42,164 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-11-24 22:56:42,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:56:42,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:56:42,165 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2023-11-24 22:56:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_ioctl [2023-11-24 22:56:42,165 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:56:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:56:42,165 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_stop [2023-11-24 22:56:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_stop [2023-11-24 22:56:42,165 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_sync [2023-11-24 22:56:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_sync [2023-11-24 22:56:42,165 INFO L130 BoogieDeclarations]: Found specification of procedure snd_power_change_state [2023-11-24 22:56:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_power_change_state [2023-11-24 22:56:42,166 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cb_get_time [2023-11-24 22:56:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cb_get_time [2023-11-24 22:56:42,166 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_pointer [2023-11-24 22:56:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_pointer [2023-11-24 22:56:42,166 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2023-11-24 22:56:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2023-11-24 22:56:42,166 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-24 22:56:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-24 22:56:42,166 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_suspend [2023-11-24 22:56:42,167 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_suspend [2023-11-24 22:56:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_open [2023-11-24 22:56:42,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_open [2023-11-24 22:56:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-24 22:56:42,167 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-24 22:56:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_hw_params [2023-11-24 22:56:42,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_hw_params [2023-11-24 22:56:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:56:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:56:42,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:56:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-24 22:56:42,168 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-24 22:56:42,713 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:56:42,717 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:56:43,136 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:56:46,764 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:56:47,817 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:56:47,818 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:56:47,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:56:47 BoogieIcfgContainer [2023-11-24 22:56:47,823 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:56:47,824 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:56:47,824 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:56:47,835 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:56:47,835 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:56:47" (1/1) ... [2023-11-24 22:56:47,846 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:56:47,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:47,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 750 states and 1070 transitions. [2023-11-24 22:56:47,950 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1070 transitions. [2023-11-24 22:56:47,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:56:47,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:47,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:49,046 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 22:56:49,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:49,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 752 states and 1180 transitions. [2023-11-24 22:56:49,605 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1180 transitions. [2023-11-24 22:56:49,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 22:56:49,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:49,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:49,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:50,147 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 22:56:50,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:50,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 757 states and 1291 transitions. [2023-11-24 22:56:50,377 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1291 transitions. [2023-11-24 22:56:50,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 22:56:50,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:50,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:50,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:50,903 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-24 22:56:50,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:50,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 759 states and 1295 transitions. [2023-11-24 22:56:50,961 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1295 transitions. [2023-11-24 22:56:50,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 22:56:50,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:50,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:51,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:51,316 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-24 22:56:51,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:51,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 761 states and 1297 transitions. [2023-11-24 22:56:51,380 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1297 transitions. [2023-11-24 22:56:51,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 22:56:51,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:51,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:51,754 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-24 22:56:51,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:51,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 762 states and 1297 transitions. [2023-11-24 22:56:51,792 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1297 transitions. [2023-11-24 22:56:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:56:51,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:51,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:51,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:52,187 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-24 22:56:52,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:52,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 766 states and 1406 transitions. [2023-11-24 22:56:52,519 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1406 transitions. [2023-11-24 22:56:52,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:56:52,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:52,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-24 22:56:52,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:52,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 767 states and 1406 transitions. [2023-11-24 22:56:52,978 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1406 transitions. [2023-11-24 22:56:52,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:56:52,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:52,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:53,299 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-24 22:56:53,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:53,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 769 states and 1410 transitions. [2023-11-24 22:56:53,332 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1410 transitions. [2023-11-24 22:56:53,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:56:53,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:53,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:53,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:53,612 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-24 22:56:53,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:53,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 771 states and 1413 transitions. [2023-11-24 22:56:53,642 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1413 transitions. [2023-11-24 22:56:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:56:53,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:53,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:53,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:53,916 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-24 22:56:53,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:53,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 773 states and 1416 transitions. [2023-11-24 22:56:53,949 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1416 transitions. [2023-11-24 22:56:53,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:56:53,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:53,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:54,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:54,263 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-24 22:56:54,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:54,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 779 states and 1528 transitions. [2023-11-24 22:56:54,638 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1528 transitions. [2023-11-24 22:56:54,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:56:54,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:54,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:54,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:55,006 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-24 22:56:55,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:55,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 787 states and 1648 transitions. [2023-11-24 22:56:55,547 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1648 transitions. [2023-11-24 22:56:55,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:56:55,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:55,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:55,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:55,848 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-24 22:56:55,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:55,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 790 states and 1654 transitions. [2023-11-24 22:56:55,932 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1654 transitions. [2023-11-24 22:56:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:56:55,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:55,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:56,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:56,202 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-24 22:56:56,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:56,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 792 states and 1658 transitions. [2023-11-24 22:56:56,341 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1658 transitions. [2023-11-24 22:56:56,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:56:56,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:56,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:56,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:56,629 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-24 22:56:57,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:57,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 799 states and 1772 transitions. [2023-11-24 22:56:57,328 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1772 transitions. [2023-11-24 22:56:57,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:56:57,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:57,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:57,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:57,653 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-24 22:56:57,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:57,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 800 states and 1772 transitions. [2023-11-24 22:56:57,722 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1772 transitions. [2023-11-24 22:56:57,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:56:57,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:57,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:57,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:58,125 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-24 22:56:59,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:59,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 810 states and 1895 transitions. [2023-11-24 22:56:59,130 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1895 transitions. [2023-11-24 22:56:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:56:59,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:59,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:59,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:59,402 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-24 22:56:59,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:59,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 812 states and 1901 transitions. [2023-11-24 22:56:59,554 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1901 transitions. [2023-11-24 22:56:59,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:56:59,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:59,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:59,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:59,807 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-24 22:56:59,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:59,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 815 states and 1907 transitions. [2023-11-24 22:56:59,905 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1907 transitions. [2023-11-24 22:56:59,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:56:59,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:59,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:00,157 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-24 22:57:00,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:00,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 818 states and 1914 transitions. [2023-11-24 22:57:00,489 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1914 transitions. [2023-11-24 22:57:00,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:57:00,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:00,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:00,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:00,823 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-24 22:57:01,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:01,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 819 states and 1916 transitions. [2023-11-24 22:57:01,018 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1916 transitions. [2023-11-24 22:57:01,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:57:01,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:01,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:01,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:01,298 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-24 22:57:01,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:01,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 820 states and 1916 transitions. [2023-11-24 22:57:01,446 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1916 transitions. [2023-11-24 22:57:01,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:57:01,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:01,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:01,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:01,763 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-24 22:57:01,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:01,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 821 states and 1918 transitions. [2023-11-24 22:57:01,872 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1918 transitions. [2023-11-24 22:57:01,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:57:01,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:01,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:02,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:02,155 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-24 22:57:02,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:02,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 822 states and 1918 transitions. [2023-11-24 22:57:02,209 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1918 transitions. [2023-11-24 22:57:02,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:57:02,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:02,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:02,473 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-24 22:57:02,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:02,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 824 states and 1923 transitions. [2023-11-24 22:57:02,617 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1923 transitions. [2023-11-24 22:57:02,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:57:02,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:02,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:02,887 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-24 22:57:02,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:02,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 827 states and 1928 transitions. [2023-11-24 22:57:02,963 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1928 transitions. [2023-11-24 22:57:02,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:57:02,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:02,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:03,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:03,268 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-24 22:57:03,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:03,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 826 states and 1919 transitions. [2023-11-24 22:57:03,355 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1919 transitions. [2023-11-24 22:57:03,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:57:03,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:03,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:03,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:03,654 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-24 22:57:05,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:05,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 835 states and 2027 transitions. [2023-11-24 22:57:05,008 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 2027 transitions. [2023-11-24 22:57:05,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 22:57:05,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:05,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:05,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:05,286 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-24 22:57:05,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:05,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 836 states and 2027 transitions. [2023-11-24 22:57:05,336 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 2027 transitions. [2023-11-24 22:57:05,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:57:05,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:05,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:05,576 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-24 22:57:05,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:05,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 837 states and 2027 transitions. [2023-11-24 22:57:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 2027 transitions. [2023-11-24 22:57:05,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:57:05,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:05,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:05,942 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-24 22:57:05,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:05,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 838 states and 2029 transitions. [2023-11-24 22:57:05,992 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 2029 transitions. [2023-11-24 22:57:05,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:57:05,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:05,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:06,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:06,269 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-24 22:57:06,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:06,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 839 states and 2029 transitions. [2023-11-24 22:57:06,316 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 2029 transitions. [2023-11-24 22:57:06,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:57:06,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:06,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:06,552 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-24 22:57:06,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:06,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2034 states to 842 states and 2034 transitions. [2023-11-24 22:57:06,602 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 2034 transitions. [2023-11-24 22:57:06,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:57:06,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:06,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:06,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:06,835 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-24 22:57:06,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:06,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 845 states and 2040 transitions. [2023-11-24 22:57:06,875 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 2040 transitions. [2023-11-24 22:57:06,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:57:06,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:06,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:06,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:07,117 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-24 22:57:07,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:07,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 847 states and 2046 transitions. [2023-11-24 22:57:07,544 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 2046 transitions. [2023-11-24 22:57:07,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:57:07,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:07,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:07,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:07,868 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-24 22:57:07,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:07,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 848 states and 2046 transitions. [2023-11-24 22:57:07,917 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 2046 transitions. [2023-11-24 22:57:07,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:57:07,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:07,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:08,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:08,234 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-24 22:57:08,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:08,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 849 states and 2046 transitions. [2023-11-24 22:57:08,286 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 2046 transitions. [2023-11-24 22:57:08,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:57:08,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:08,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:08,516 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-24 22:57:08,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:08,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 850 states and 2046 transitions. [2023-11-24 22:57:08,564 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 2046 transitions. [2023-11-24 22:57:08,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:57:08,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:08,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:08,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:08,903 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-11-24 22:57:08,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:08,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 851 states and 2046 transitions. [2023-11-24 22:57:08,955 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 2046 transitions. [2023-11-24 22:57:08,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:57:08,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:08,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:09,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:09,221 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-24 22:57:09,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:09,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2036 states to 850 states and 2036 transitions. [2023-11-24 22:57:09,310 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 2036 transitions. [2023-11-24 22:57:09,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:57:09,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:09,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:09,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:09,539 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-24 22:57:09,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:09,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 853 states and 2041 transitions. [2023-11-24 22:57:09,581 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 2041 transitions. [2023-11-24 22:57:09,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:57:09,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:09,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:09,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:09,858 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-24 22:57:11,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:11,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 864 states and 2147 transitions. [2023-11-24 22:57:11,362 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 2147 transitions. [2023-11-24 22:57:11,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:57:11,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:11,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:11,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:11,773 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-24 22:57:11,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:11,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 865 states and 2147 transitions. [2023-11-24 22:57:11,843 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 2147 transitions. [2023-11-24 22:57:11,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:57:11,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:11,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:11,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:12,077 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-11-24 22:57:12,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:12,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 866 states and 2147 transitions. [2023-11-24 22:57:12,115 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 2147 transitions. [2023-11-24 22:57:12,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:57:12,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:12,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:12,410 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-24 22:57:12,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:12,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 873 states and 2159 transitions. [2023-11-24 22:57:12,460 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 2159 transitions. [2023-11-24 22:57:12,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:57:12,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:12,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:12,692 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-24 22:57:13,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:13,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 876 states and 2167 transitions. [2023-11-24 22:57:13,354 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 2167 transitions. [2023-11-24 22:57:13,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:57:13,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:13,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:13,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:13,680 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-24 22:57:13,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:13,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 877 states and 2168 transitions. [2023-11-24 22:57:13,921 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 2168 transitions. [2023-11-24 22:57:13,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:57:13,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:13,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,167 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-11-24 22:57:14,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 879 states and 2173 transitions. [2023-11-24 22:57:14,454 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 2173 transitions. [2023-11-24 22:57:14,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:57:14,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:14,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,690 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-24 22:57:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 880 states and 2173 transitions. [2023-11-24 22:57:14,738 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 2173 transitions. [2023-11-24 22:57:14,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:57:14,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,970 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-24 22:57:15,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:15,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 881 states and 2173 transitions. [2023-11-24 22:57:15,022 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 2173 transitions. [2023-11-24 22:57:15,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:57:15,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:15,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,381 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-11-24 22:57:15,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:15,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 882 states and 2173 transitions. [2023-11-24 22:57:15,433 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 2173 transitions. [2023-11-24 22:57:15,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:57:15,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:15,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,656 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-24 22:57:15,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:15,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 883 states and 2173 transitions. [2023-11-24 22:57:15,706 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 2173 transitions. [2023-11-24 22:57:15,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:57:15,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:15,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,956 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2023-11-24 22:57:16,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:16,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 890 states and 2186 transitions. [2023-11-24 22:57:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2186 transitions. [2023-11-24 22:57:16,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:57:16,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:16,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:16,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:16,241 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-24 22:57:16,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:16,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 893 states and 2192 transitions. [2023-11-24 22:57:16,667 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 2192 transitions. [2023-11-24 22:57:16,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:57:16,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:16,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:16,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:16,882 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-11-24 22:57:17,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:17,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 896 states and 2200 transitions. [2023-11-24 22:57:17,551 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 2200 transitions. [2023-11-24 22:57:17,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:57:17,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:17,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:17,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:17,838 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2023-11-24 22:57:18,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 898 states and 2204 transitions. [2023-11-24 22:57:18,183 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 2204 transitions. [2023-11-24 22:57:18,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:57:18,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,461 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-24 22:57:18,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 899 states and 2204 transitions. [2023-11-24 22:57:18,513 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 2204 transitions. [2023-11-24 22:57:18,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:57:18,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,727 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-24 22:57:18,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 900 states and 2204 transitions. [2023-11-24 22:57:18,776 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 2204 transitions. [2023-11-24 22:57:18,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:57:18,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,990 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2023-11-24 22:57:19,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 901 states and 2204 transitions. [2023-11-24 22:57:19,067 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 2204 transitions. [2023-11-24 22:57:19,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:57:19,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:19,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:19,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:19,344 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-11-24 22:57:19,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:19,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 902 states and 2204 transitions. [2023-11-24 22:57:19,402 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 2204 transitions. [2023-11-24 22:57:19,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:57:19,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:19,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms