./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_sync.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ab7a60-7c9f-4bb8-bc9c-91bb3899cff2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ab7a60-7c9f-4bb8-bc9c-91bb3899cff2/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ab7a60-7c9f-4bb8-bc9c-91bb3899cff2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ab7a60-7c9f-4bb8-bc9c-91bb3899cff2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_sync.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ab7a60-7c9f-4bb8-bc9c-91bb3899cff2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ab7a60-7c9f-4bb8-bc9c-91bb3899cff2/bin/ukojak-verify-CZk0znPC7b --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 32bit --witnessprinter.graph.data.programhash 459cf049271151c452003a0973bcdcc76c918d5759d842702be03de8528f67ef --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:01:33,714 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:01:33,773 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ab7a60-7c9f-4bb8-bc9c-91bb3899cff2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 06:01:33,777 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:01:33,778 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:01:33,798 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:01:33,799 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:01:33,799 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:01:33,799 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:01:33,800 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:01:33,800 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:01:33,800 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:01:33,800 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:01:33,800 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:01:33,800 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:01:33,800 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:01:33,800 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:01:33,800 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:01:33,801 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:01:33,801 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:01:33,801 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:01:33,801 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:01:33,801 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:01:33,801 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:01:33,801 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:01:33,801 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:01:33,801 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:01:33,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:01:33,801 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:01:33,802 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:01:33,802 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:01:33,802 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:01:33,802 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:01:33,802 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_63ab7a60-7c9f-4bb8-bc9c-91bb3899cff2/bin/ukojak-verify-CZk0znPC7b 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 459cf049271151c452003a0973bcdcc76c918d5759d842702be03de8528f67ef [2024-12-06 06:01:34,032 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:01:34,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:01:34,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:01:34,043 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:01:34,044 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:01:34,045 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ab7a60-7c9f-4bb8-bc9c-91bb3899cff2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-pthread/cs_sync.i [2024-12-06 06:01:36,642 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ab7a60-7c9f-4bb8-bc9c-91bb3899cff2/bin/ukojak-verify-CZk0znPC7b/data/4c9331008/a1bfb5a3488c427f992cf78b38e0c4ae/FLAGf05d5f9e6 [2024-12-06 06:01:36,894 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:01:36,895 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ab7a60-7c9f-4bb8-bc9c-91bb3899cff2/sv-benchmarks/c/seq-pthread/cs_sync.i [2024-12-06 06:01:36,909 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ab7a60-7c9f-4bb8-bc9c-91bb3899cff2/bin/ukojak-verify-CZk0znPC7b/data/4c9331008/a1bfb5a3488c427f992cf78b38e0c4ae/FLAGf05d5f9e6 [2024-12-06 06:01:37,218 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ab7a60-7c9f-4bb8-bc9c-91bb3899cff2/bin/ukojak-verify-CZk0znPC7b/data/4c9331008/a1bfb5a3488c427f992cf78b38e0c4ae [2024-12-06 06:01:37,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:01:37,221 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:01:37,222 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:01:37,222 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:01:37,225 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:01:37,225 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:01:37" (1/1) ... [2024-12-06 06:01:37,226 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@340172eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:37, skipping insertion in model container [2024-12-06 06:01:37,226 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:01:37" (1/1) ... [2024-12-06 06:01:37,256 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:01:37,568 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ab7a60-7c9f-4bb8-bc9c-91bb3899cff2/sv-benchmarks/c/seq-pthread/cs_sync.i[34698,34711] [2024-12-06 06:01:37,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:01:37,649 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:01:37,684 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ab7a60-7c9f-4bb8-bc9c-91bb3899cff2/sv-benchmarks/c/seq-pthread/cs_sync.i[34698,34711] [2024-12-06 06:01:37,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:01:37,764 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:01:37,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:37 WrapperNode [2024-12-06 06:01:37,765 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:01:37,766 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:01:37,766 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:01:37,766 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:01:37,771 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:37" (1/1) ... [2024-12-06 06:01:37,787 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:37" (1/1) ... [2024-12-06 06:01:37,815 INFO L138 Inliner]: procedures = 245, calls = 253, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 555 [2024-12-06 06:01:37,816 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:01:37,816 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:01:37,816 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:01:37,816 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:01:37,823 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:37" (1/1) ... [2024-12-06 06:01:37,823 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:37" (1/1) ... [2024-12-06 06:01:37,830 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:37" (1/1) ... [2024-12-06 06:01:37,830 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:37" (1/1) ... [2024-12-06 06:01:37,851 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:37" (1/1) ... [2024-12-06 06:01:37,854 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:37" (1/1) ... [2024-12-06 06:01:37,858 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:37" (1/1) ... [2024-12-06 06:01:37,862 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:37" (1/1) ... [2024-12-06 06:01:37,865 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:37" (1/1) ... [2024-12-06 06:01:37,871 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:01:37,872 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:01:37,872 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:01:37,872 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:01:37,873 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:01:37" (1/1) ... [2024-12-06 06:01:37,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:01:37,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ab7a60-7c9f-4bb8-bc9c-91bb3899cff2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:01:37,894 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ab7a60-7c9f-4bb8-bc9c-91bb3899cff2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:01:37,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ab7a60-7c9f-4bb8-bc9c-91bb3899cff2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:01:37,915 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:01:37,915 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:01:37,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:01:37,915 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_signal [2024-12-06 06:01:37,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_signal [2024-12-06 06:01:37,915 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2024-12-06 06:01:37,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2024-12-06 06:01:37,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 06:01:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:01:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 06:01:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2024-12-06 06:01:37,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2024-12-06 06:01:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:01:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_init [2024-12-06 06:01:37,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_init [2024-12-06 06:01:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:01:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:01:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 06:01:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2024-12-06 06:01:37,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2024-12-06 06:01:37,916 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_cond_wait [2024-12-06 06:01:37,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_cond_wait [2024-12-06 06:01:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2024-12-06 06:01:37,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2024-12-06 06:01:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-12-06 06:01:37,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-12-06 06:01:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2024-12-06 06:01:37,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2024-12-06 06:01:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:01:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:01:37,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:01:38,067 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:01:38,069 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:01:38,406 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-06 06:01:38,406 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2024-12-06 06:01:38,406 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-06 06:01:38,406 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2024-12-06 06:01:38,406 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L991: SUMMARY for call __CS_cs(); srcloc: null [2024-12-06 06:01:38,407 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L991-1: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2024-12-06 06:01:38,407 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L991-1: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-06 06:01:48,725 INFO L? ?]: Removed 90 outVars from TransFormulas that were not future-live. [2024-12-06 06:01:48,725 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:01:48,875 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:01:48,876 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-06 06:01:48,876 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:01:48 BoogieIcfgContainer [2024-12-06 06:01:48,876 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:01:48,877 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:01:48,877 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:01:48,886 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:01:48,886 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:01:48" (1/1) ... [2024-12-06 06:01:48,893 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:01:48,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:48,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 160 states and 242 transitions. [2024-12-06 06:01:48,944 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 242 transitions. [2024-12-06 06:01:48,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 06:01:48,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:48,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:49,425 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 06:01:59,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:01:59,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:59,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 161 states and 243 transitions. [2024-12-06 06:01:59,559 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 243 transitions. [2024-12-06 06:01:59,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:01:59,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:59,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:59,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:01:59,782 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 06:01:59,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:01:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 162 states and 245 transitions. [2024-12-06 06:01:59,838 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 245 transitions. [2024-12-06 06:01:59,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 06:01:59,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:01:59,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:01:59,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:00,089 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 06:02:00,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:00,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 163 states and 247 transitions. [2024-12-06 06:02:00,168 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 247 transitions. [2024-12-06 06:02:00,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 06:02:00,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:00,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:00,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:00,426 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-12-06 06:02:10,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:02:10,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:10,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 167 states and 254 transitions. [2024-12-06 06:02:10,879 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 254 transitions. [2024-12-06 06:02:10,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 06:02:10,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:10,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:11,259 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 06:02:11,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:11,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 168 states and 254 transitions. [2024-12-06 06:02:11,425 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 254 transitions. [2024-12-06 06:02:11,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 06:02:11,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:11,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:11,660 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-12-06 06:02:11,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:11,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 169 states and 254 transitions. [2024-12-06 06:02:11,792 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 254 transitions. [2024-12-06 06:02:11,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 06:02:11,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:11,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:12,301 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-12-06 06:02:23,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:02:34,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:02:44,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:02:44,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:44,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 195 states and 295 transitions. [2024-12-06 06:02:44,739 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 295 transitions. [2024-12-06 06:02:44,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 06:02:44,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:44,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:45,518 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-12-06 06:02:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:45,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 200 states and 312 transitions. [2024-12-06 06:02:45,717 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 312 transitions. [2024-12-06 06:02:45,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 06:02:45,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:45,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:45,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:46,368 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-12-06 06:02:46,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:46,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 201 states and 318 transitions. [2024-12-06 06:02:46,402 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2024-12-06 06:02:46,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 06:02:46,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:46,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:46,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:47,057 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-12-06 06:02:47,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:47,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 202 states and 328 transitions. [2024-12-06 06:02:47,106 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 328 transitions. [2024-12-06 06:02:47,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 06:02:47,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:47,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:47,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:47,747 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-12-06 06:02:47,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:47,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 204 states and 332 transitions. [2024-12-06 06:02:47,803 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 332 transitions. [2024-12-06 06:02:47,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 06:02:47,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:47,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:48,405 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-12-06 06:02:48,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:48,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 205 states and 332 transitions. [2024-12-06 06:02:48,460 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 332 transitions. [2024-12-06 06:02:48,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 06:02:48,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:48,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:49,076 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-12-06 06:02:49,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:49,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 205 states and 331 transitions. [2024-12-06 06:02:49,110 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 331 transitions. [2024-12-06 06:02:49,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 06:02:49,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:49,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:49,725 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-12-06 06:02:49,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:49,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 205 states and 330 transitions. [2024-12-06 06:02:49,778 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 330 transitions. [2024-12-06 06:02:49,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 06:02:49,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:49,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:50,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:50,507 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-12-06 06:02:50,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:50,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 205 states and 329 transitions. [2024-12-06 06:02:50,542 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 329 transitions. [2024-12-06 06:02:50,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 06:02:50,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:50,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:50,925 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-12-06 06:02:50,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:50,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 205 states and 328 transitions. [2024-12-06 06:02:50,948 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 328 transitions. [2024-12-06 06:02:50,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 06:02:50,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:50,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:51,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:51,099 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-12-06 06:02:51,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:51,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 205 states and 327 transitions. [2024-12-06 06:02:51,111 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 327 transitions. [2024-12-06 06:02:51,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 06:02:51,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:51,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:51,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:51,287 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-12-06 06:02:51,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 205 states and 326 transitions. [2024-12-06 06:02:51,301 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 326 transitions. [2024-12-06 06:02:51,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 06:02:51,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:51,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:51,891 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-12-06 06:02:51,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:51,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 209 states and 333 transitions. [2024-12-06 06:02:51,925 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 333 transitions. [2024-12-06 06:02:51,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 06:02:51,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:51,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:52,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:52,337 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-12-06 06:02:52,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:52,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 211 states and 336 transitions. [2024-12-06 06:02:52,356 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 336 transitions. [2024-12-06 06:02:52,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 06:02:52,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:52,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:52,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:52,733 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-12-06 06:02:52,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:52,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 215 states and 343 transitions. [2024-12-06 06:02:52,757 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 343 transitions. [2024-12-06 06:02:52,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 06:02:52,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:52,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:52,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:53,110 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2024-12-06 06:02:53,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 217 states and 346 transitions. [2024-12-06 06:02:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 346 transitions. [2024-12-06 06:02:53,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 06:02:53,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:53,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:53,459 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2024-12-06 06:02:53,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:53,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 217 states and 345 transitions. [2024-12-06 06:02:53,483 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 345 transitions. [2024-12-06 06:02:53,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 06:02:53,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:53,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:53,835 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2024-12-06 06:02:53,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:53,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 219 states and 348 transitions. [2024-12-06 06:02:53,855 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 348 transitions. [2024-12-06 06:02:53,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 06:02:53,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:53,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:54,207 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2024-12-06 06:02:54,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:54,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 221 states and 351 transitions. [2024-12-06 06:02:54,226 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 351 transitions. [2024-12-06 06:02:54,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 06:02:54,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:54,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:56,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:01,999 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2024-12-06 06:03:19,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:03:25,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:03:36,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:03:40,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:03:42,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:42,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 229 states and 376 transitions. [2024-12-06 06:03:42,199 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 376 transitions. [2024-12-06 06:03:42,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 06:03:42,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:42,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:50,400 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2024-12-06 06:04:13,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:04:24,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:04:34,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:04:44,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:04:54,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:04:57,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:57,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 235 states and 405 transitions. [2024-12-06 06:04:57,485 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 405 transitions. [2024-12-06 06:04:57,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 06:04:57,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:57,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:59,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:04,707 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 476 trivial. 0 not checked. [2024-12-06 06:05:35,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:05:45,886 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:05:57,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:05:59,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:06:09,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:06:19,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:06:29,794 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:06:39,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:39,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 253 states and 449 transitions. [2024-12-06 06:06:39,329 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 449 transitions. [2024-12-06 06:06:39,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 06:06:39,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:39,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:41,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:46,840 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2024-12-06 06:07:23,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:07:37,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:07:47,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:07:57,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:08:07,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:08:13,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:13,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 262 states and 468 transitions. [2024-12-06 06:08:13,130 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 468 transitions. [2024-12-06 06:08:13,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 06:08:13,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:13,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:15,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:21,317 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2024-12-06 06:08:29,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:29,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 270 states and 499 transitions. [2024-12-06 06:08:29,302 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 499 transitions. [2024-12-06 06:08:29,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 06:08:29,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:29,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:29,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:31,630 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2024-12-06 06:08:44,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:08:54,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:08:57,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:57,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 271 states and 502 transitions. [2024-12-06 06:08:57,714 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 502 transitions. [2024-12-06 06:08:57,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 06:08:57,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:57,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:59,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:03,612 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2024-12-06 06:09:15,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:09:25,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:09:35,904 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:09:45,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:09:55,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:09:58,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:58,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 278 states and 526 transitions. [2024-12-06 06:09:58,492 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 526 transitions. [2024-12-06 06:09:58,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 06:09:58,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:58,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:58,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:59,800 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2024-12-06 06:10:01,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:01,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 279 states and 531 transitions. [2024-12-06 06:10:01,114 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 531 transitions. [2024-12-06 06:10:01,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 06:10:01,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:01,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:01,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 475 trivial. 0 not checked. [2024-12-06 06:10:02,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:02,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 281 states and 538 transitions. [2024-12-06 06:10:02,905 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 538 transitions. [2024-12-06 06:10:02,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 06:10:02,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:02,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:03,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:07,899 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2024-12-06 06:10:40,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:10:50,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:11:03,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:11:13,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:11:23,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:11:30,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:30,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 289 states and 563 transitions. [2024-12-06 06:11:30,460 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 563 transitions. [2024-12-06 06:11:30,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 06:11:30,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:30,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:32,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:36,235 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2024-12-06 06:12:11,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:12:21,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:12:31,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:31,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 293 states and 585 transitions. [2024-12-06 06:12:31,089 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 585 transitions. [2024-12-06 06:12:31,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 06:12:31,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:31,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:36,655 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2024-12-06 06:12:45,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:45,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 297 states and 596 transitions. [2024-12-06 06:12:45,804 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 596 transitions. [2024-12-06 06:12:45,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 06:12:45,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:45,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:51,031 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2024-12-06 06:12:57,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:57,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 299 states and 597 transitions. [2024-12-06 06:12:57,933 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 597 transitions. [2024-12-06 06:12:57,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 06:12:57,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:57,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:59,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:05,008 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2024-12-06 06:13:14,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:14,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 302 states and 604 transitions. [2024-12-06 06:13:14,650 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 604 transitions. [2024-12-06 06:13:14,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 06:13:14,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:14,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:16,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:21,819 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2024-12-06 06:13:30,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:30,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 305 states and 612 transitions. [2024-12-06 06:13:30,469 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 612 transitions. [2024-12-06 06:13:30,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 06:13:30,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:30,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:32,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:38,296 INFO L134 CoverageAnalysis]: Checked inductivity of 591 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 583 trivial. 0 not checked. [2024-12-06 06:13:50,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:50,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 311 states and 636 transitions. [2024-12-06 06:13:50,036 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 636 transitions. [2024-12-06 06:13:50,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 06:13:50,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:50,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:52,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:55,902 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2024-12-06 06:14:00,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:00,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 313 states and 640 transitions. [2024-12-06 06:14:00,420 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 640 transitions. [2024-12-06 06:14:00,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 06:14:00,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:00,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:00,763 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2024-12-06 06:14:03,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:03,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 316 states and 646 transitions. [2024-12-06 06:14:03,548 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 646 transitions. [2024-12-06 06:14:03,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 06:14:03,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:03,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:04,957 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2024-12-06 06:14:11,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:11,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 329 states and 678 transitions. [2024-12-06 06:14:11,568 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 678 transitions. [2024-12-06 06:14:11,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 06:14:11,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:11,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:12,267 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2024-12-06 06:14:14,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:14,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 334 states and 695 transitions. [2024-12-06 06:14:14,984 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 695 transitions. [2024-12-06 06:14:14,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 06:14:14,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:14,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:15,706 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 713 trivial. 0 not checked. [2024-12-06 06:14:20,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:20,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 337 states and 708 transitions. [2024-12-06 06:14:20,379 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 708 transitions. [2024-12-06 06:14:20,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 06:14:20,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:20,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:21,045 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2024-12-06 06:14:23,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:23,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 345 states and 725 transitions. [2024-12-06 06:14:23,225 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 725 transitions. [2024-12-06 06:14:23,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 06:14:23,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:23,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:23,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:24,037 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2024-12-06 06:14:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:24,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 350 states and 738 transitions. [2024-12-06 06:14:24,170 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 738 transitions. [2024-12-06 06:14:24,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 06:14:24,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:24,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:24,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:24,712 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2024-12-06 06:14:24,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:24,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 351 states and 741 transitions. [2024-12-06 06:14:24,823 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 741 transitions. [2024-12-06 06:14:24,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 06:14:24,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:24,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:33,516 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 849 trivial. 0 not checked. [2024-12-06 06:14:46,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:14:57,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:15:25,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:25,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 366 states and 795 transitions. [2024-12-06 06:15:25,779 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 795 transitions. [2024-12-06 06:15:25,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 06:15:25,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:25,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:32,455 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 709 trivial. 0 not checked. [2024-12-06 06:15:38,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:38,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 366 states and 792 transitions. [2024-12-06 06:15:38,472 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 792 transitions. [2024-12-06 06:15:38,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 06:15:38,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:38,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:38,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:40,529 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2024-12-06 06:15:42,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:42,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 368 states and 796 transitions. [2024-12-06 06:15:42,056 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 796 transitions. [2024-12-06 06:15:42,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-06 06:15:42,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:42,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:42,819 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2024-12-06 06:15:42,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:42,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 370 states and 798 transitions. [2024-12-06 06:15:42,875 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 798 transitions. [2024-12-06 06:15:42,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 06:15:42,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:42,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:43,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:43,538 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2024-12-06 06:15:47,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:47,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 375 states and 808 transitions. [2024-12-06 06:15:47,904 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 808 transitions. [2024-12-06 06:15:47,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 06:15:47,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:47,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:48,599 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2024-12-06 06:15:48,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:48,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 380 states and 813 transitions. [2024-12-06 06:15:48,687 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 813 transitions. [2024-12-06 06:15:48,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 06:15:48,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:48,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:49,413 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2024-12-06 06:15:50,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:50,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 348 states and 740 transitions. [2024-12-06 06:15:50,555 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 740 transitions. [2024-12-06 06:15:50,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 06:15:50,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:50,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:51,196 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2024-12-06 06:15:51,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:51,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 342 states and 719 transitions. [2024-12-06 06:15:51,251 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 719 transitions. [2024-12-06 06:15:51,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 06:15:51,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:51,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:51,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:51,578 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 585 trivial. 0 not checked. [2024-12-06 06:15:51,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:51,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 342 states and 718 transitions. [2024-12-06 06:15:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 718 transitions. [2024-12-06 06:15:51,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 06:15:51,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:51,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:51,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:52,612 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 583 trivial. 0 not checked. [2024-12-06 06:15:53,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:53,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 343 states and 720 transitions. [2024-12-06 06:15:53,318 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 720 transitions. [2024-12-06 06:15:53,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 06:15:53,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:53,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:55,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:59,881 INFO L134 CoverageAnalysis]: Checked inductivity of 857 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 849 trivial. 0 not checked. [2024-12-06 06:16:01,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:01,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 343 states and 718 transitions. [2024-12-06 06:16:01,457 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 718 transitions. [2024-12-06 06:16:01,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 06:16:01,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:01,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:02,403 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 583 trivial. 0 not checked. [2024-12-06 06:16:04,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:04,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 344 states and 720 transitions. [2024-12-06 06:16:04,376 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 720 transitions. [2024-12-06 06:16:04,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 06:16:04,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:04,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:04,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:05,306 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 583 trivial. 0 not checked.