./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_queue-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_74347117-bcc2-4751-9420-6b9c7c702a59/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74347117-bcc2-4751-9420-6b9c7c702a59/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74347117-bcc2-4751-9420-6b9c7c702a59/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74347117-bcc2-4751-9420-6b9c7c702a59/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_queue-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74347117-bcc2-4751-9420-6b9c7c702a59/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74347117-bcc2-4751-9420-6b9c7c702a59/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 38d92478d67c3996e3815aaa6d0075347cfc456da7f20d1b1bb733d11593b6cf --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:43:51,382 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:43:51,476 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74347117-bcc2-4751-9420-6b9c7c702a59/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:43:51,484 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:43:51,485 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:43:51,519 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:43:51,520 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:43:51,521 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:43:51,522 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:43:51,523 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:43:51,524 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:43:51,525 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:43:51,526 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:43:51,526 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:43:51,526 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:43:51,527 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:43:51,527 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:43:51,527 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:43:51,528 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:43:51,528 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:43:51,528 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:43:51,536 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:43:51,536 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:43:51,537 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:43:51,537 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:43:51,537 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:43:51,538 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:43:51,538 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:43:51,539 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:43:51,539 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:43:51,544 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:43:51,544 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:43:51,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:43:51,544 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_74347117-bcc2-4751-9420-6b9c7c702a59/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74347117-bcc2-4751-9420-6b9c7c702a59/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38d92478d67c3996e3815aaa6d0075347cfc456da7f20d1b1bb733d11593b6cf [2024-11-08 22:43:51,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:43:51,832 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:43:51,835 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:43:51,836 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:43:51,837 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:43:51,838 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74347117-bcc2-4751-9420-6b9c7c702a59/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-pthread/cs_queue-1.i Unable to find full path for "g++" [2024-11-08 22:43:53,930 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:43:54,324 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:43:54,325 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74347117-bcc2-4751-9420-6b9c7c702a59/sv-benchmarks/c/seq-pthread/cs_queue-1.i [2024-11-08 22:43:54,354 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74347117-bcc2-4751-9420-6b9c7c702a59/bin/ukojak-verify-ImItNfHLgk/data/3a2396374/f5af886d5df2428d82bc7b79fc82709b/FLAG3549e0743 [2024-11-08 22:43:54,525 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74347117-bcc2-4751-9420-6b9c7c702a59/bin/ukojak-verify-ImItNfHLgk/data/3a2396374/f5af886d5df2428d82bc7b79fc82709b [2024-11-08 22:43:54,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:43:54,529 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:43:54,530 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:43:54,531 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:43:54,538 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:43:54,539 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:43:54" (1/1) ... [2024-11-08 22:43:54,541 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@262fb7b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:43:54, skipping insertion in model container [2024-11-08 22:43:54,541 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:43:54" (1/1) ... [2024-11-08 22:43:54,596 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:43:55,128 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_74347117-bcc2-4751-9420-6b9c7c702a59/sv-benchmarks/c/seq-pthread/cs_queue-1.i[34744,34757] [2024-11-08 22:43:55,366 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:43:55,389 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:43:55,436 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_74347117-bcc2-4751-9420-6b9c7c702a59/sv-benchmarks/c/seq-pthread/cs_queue-1.i[34744,34757] [2024-11-08 22:43:55,608 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:43:55,707 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:43:55,708 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:43:55 WrapperNode [2024-11-08 22:43:55,708 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:43:55,709 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:43:55,710 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:43:55,710 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:43:55,718 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:43:55" (1/1) ... [2024-11-08 22:43:55,769 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:43:55" (1/1) ... [2024-11-08 22:43:55,864 INFO L138 Inliner]: procedures = 251, calls = 629, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 1411 [2024-11-08 22:43:55,865 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:43:55,866 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:43:55,866 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:43:55,867 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:43:55,877 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:43:55" (1/1) ... [2024-11-08 22:43:55,877 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:43:55" (1/1) ... [2024-11-08 22:43:55,891 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:43:55" (1/1) ... [2024-11-08 22:43:55,891 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:43:55" (1/1) ... [2024-11-08 22:43:55,934 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:43:55" (1/1) ... [2024-11-08 22:43:55,941 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:43:55" (1/1) ... [2024-11-08 22:43:55,949 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:43:55" (1/1) ... [2024-11-08 22:43:55,960 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:43:55" (1/1) ... [2024-11-08 22:43:55,986 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:43:55,987 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:43:55,987 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:43:55,988 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:43:55,988 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:43:55" (1/1) ... [2024-11-08 22:43:55,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:43:56,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74347117-bcc2-4751-9420-6b9c7c702a59/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:43:56,028 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74347117-bcc2-4751-9420-6b9c7c702a59/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:43:56,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74347117-bcc2-4751-9420-6b9c7c702a59/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:43:56,067 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:43:56,067 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:43:56,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:43:56,068 INFO L130 BoogieDeclarations]: Found specification of procedure empty [2024-11-08 22:43:56,068 INFO L138 BoogieDeclarations]: Found implementation of procedure empty [2024-11-08 22:43:56,069 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2024-11-08 22:43:56,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2024-11-08 22:43:56,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:43:56,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:43:56,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:43:56,070 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2024-11-08 22:43:56,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2024-11-08 22:43:56,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:43:56,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:43:56,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:43:56,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:43:56,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:43:56,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:43:56,071 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2024-11-08 22:43:56,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2024-11-08 22:43:56,072 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2024-11-08 22:43:56,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2024-11-08 22:43:56,072 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-08 22:43:56,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-08 22:43:56,073 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2024-11-08 22:43:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2024-11-08 22:43:56,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:43:56,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:43:56,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:43:56,404 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:43:56,407 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:43:56,562 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 22:43:56,563 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 22:43:56,563 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);#res := 0; [2024-11-08 22:43:56,564 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);#res := 0; [2024-11-08 22:43:57,239 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L1093: SUMMARY for call __CS_cs(); srcloc: null [2024-11-08 22:43:57,239 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L1093-1: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);t2_#res#1.base, t2_#res#1.offset := 0, 0; [2024-11-08 22:43:57,239 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L1093-1: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 22:43:57,240 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L1129: SUMMARY for call __CS_cs(); srcloc: null [2024-11-08 22:43:57,240 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L1129-1: 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_~#id1~0#1.base, main_thread_~#id1~0#1.offset);havoc main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset);havoc main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset; [2024-11-08 22:43:57,240 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L1129-1: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 22:43:57,240 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);t2_#res#1.base, t2_#res#1.offset := 0, 0; [2024-11-08 22:43:57,241 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 22:43:57,241 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##83: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 22:43:57,241 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##82: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);dequeue_#res#1 := 0; [2024-11-08 22:43:57,241 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##89: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 22:43:57,241 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);t2_#res#1.base, t2_#res#1.offset := 0, 0; [2024-11-08 22:43:57,242 INFO L735 $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)); [2024-11-08 22:43:57,242 INFO L735 $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_~#id1~0#1.base, main_thread_~#id1~0#1.offset);havoc main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset);havoc main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset; [2024-11-08 22:43:57,242 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 22:43:57,242 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##23: 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_~#id1~0#1.base, main_thread_~#id1~0#1.offset);havoc main_thread_~#id1~0#1.base, main_thread_~#id1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset);havoc main_thread_~#id2~0#1.base, main_thread_~#id2~0#1.offset; [2024-11-08 22:43:57,242 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##149: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);enqueue_#res#1 := 0; [2024-11-08 22:43:57,243 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##150: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 22:43:57,243 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##166: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);t1_#res#1.base, t1_#res#1.offset := 0, 0; [2024-11-08 22:43:57,243 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##167: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 22:43:57,243 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##109: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);t2_#res#1.base, t2_#res#1.offset := 0, 0; [2024-11-08 22:43:57,243 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##110: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-08 22:44:08,358 INFO L? ?]: Removed 114 outVars from TransFormulas that were not future-live. [2024-11-08 22:44:08,358 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:44:08,521 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:44:08,521 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:44:08,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:44:08 BoogieIcfgContainer [2024-11-08 22:44:08,522 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:44:08,523 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:44:08,523 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:44:08,534 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:44:08,534 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:44:08" (1/1) ... [2024-11-08 22:44:08,544 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:44:08,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:08,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 326 states and 525 transitions. [2024-11-08 22:44:08,632 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 525 transitions. [2024-11-08 22:44:08,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-08 22:44:08,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:08,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:11,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:12,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-11-08 22:44:12,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:12,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 327 states and 526 transitions. [2024-11-08 22:44:12,548 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 526 transitions. [2024-11-08 22:44:12,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-08 22:44:12,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:12,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:15,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-11-08 22:44:15,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:15,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 328 states and 527 transitions. [2024-11-08 22:44:15,672 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 527 transitions. [2024-11-08 22:44:15,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-08 22:44:15,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:15,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:18,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2653 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-11-08 22:44:18,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:18,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 329 states and 529 transitions. [2024-11-08 22:44:18,761 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 529 transitions. [2024-11-08 22:44:18,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-08 22:44:18,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:18,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:21,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:21,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2653 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-11-08 22:44:21,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:21,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 330 states and 530 transitions. [2024-11-08 22:44:21,486 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 530 transitions. [2024-11-08 22:44:21,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-08 22:44:21,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:21,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:23,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:24,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2654 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-11-08 22:44:24,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:24,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 331 states and 532 transitions. [2024-11-08 22:44:24,490 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 532 transitions. [2024-11-08 22:44:24,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-08 22:44:24,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:24,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:25,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:26,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2655 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2653 trivial. 0 not checked. [2024-11-08 22:44:26,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:26,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 331 states and 531 transitions. [2024-11-08 22:44:26,190 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 531 transitions. [2024-11-08 22:44:26,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-08 22:44:26,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:26,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:28,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2657 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2656 trivial. 0 not checked. [2024-11-08 22:44:28,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:28,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 332 states and 533 transitions. [2024-11-08 22:44:28,371 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 533 transitions. [2024-11-08 22:44:28,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-08 22:44:28,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:28,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:29,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:30,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2657 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2656 trivial. 0 not checked. [2024-11-08 22:44:30,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:30,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 333 states and 534 transitions. [2024-11-08 22:44:30,352 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 534 transitions. [2024-11-08 22:44:30,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-08 22:44:30,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:30,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:31,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:32,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2658 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2656 trivial. 0 not checked. [2024-11-08 22:44:32,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:32,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 334 states and 536 transitions. [2024-11-08 22:44:32,437 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 536 transitions. [2024-11-08 22:44:32,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-08 22:44:32,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:32,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:33,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:34,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2659 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2657 trivial. 0 not checked. [2024-11-08 22:44:34,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:34,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 334 states and 535 transitions. [2024-11-08 22:44:34,308 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 535 transitions. [2024-11-08 22:44:34,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-08 22:44:34,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:34,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:36,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:36,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2661 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2660 trivial. 0 not checked. [2024-11-08 22:44:36,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:36,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 335 states and 537 transitions. [2024-11-08 22:44:36,607 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 537 transitions. [2024-11-08 22:44:36,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-08 22:44:36,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:36,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:38,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:38,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2661 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2660 trivial. 0 not checked. [2024-11-08 22:44:38,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:38,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 336 states and 538 transitions. [2024-11-08 22:44:38,685 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 538 transitions. [2024-11-08 22:44:38,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-08 22:44:38,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:38,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:40,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2662 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2660 trivial. 0 not checked. [2024-11-08 22:44:40,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:40,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 337 states and 540 transitions. [2024-11-08 22:44:40,408 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 540 transitions. [2024-11-08 22:44:40,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-08 22:44:40,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:40,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:41,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:42,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2663 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2661 trivial. 0 not checked. [2024-11-08 22:44:42,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:42,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 337 states and 539 transitions. [2024-11-08 22:44:42,085 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 539 transitions. [2024-11-08 22:44:42,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-08 22:44:42,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:42,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:43,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:43,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2665 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-08 22:44:45,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:45,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 356 states and 567 transitions. [2024-11-08 22:44:45,215 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 567 transitions. [2024-11-08 22:44:45,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-08 22:44:45,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:45,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:47,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:47,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2666 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2665 trivial. 0 not checked. [2024-11-08 22:44:47,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:47,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 356 states and 566 transitions. [2024-11-08 22:44:47,332 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 566 transitions. [2024-11-08 22:44:47,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-08 22:44:47,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:47,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:48,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:49,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2722 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 2702 trivial. 0 not checked. [2024-11-08 22:44:49,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:49,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 358 states and 568 transitions. [2024-11-08 22:44:49,751 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 568 transitions. [2024-11-08 22:44:49,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-08 22:44:49,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:49,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:51,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:51,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2732 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 2702 trivial. 0 not checked. [2024-11-08 22:44:52,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:52,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 360 states and 570 transitions. [2024-11-08 22:44:52,214 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 570 transitions. [2024-11-08 22:44:52,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-08 22:44:52,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:52,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:53,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:53,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2744 backedges. 26 proven. 16 refuted. 0 times theorem prover too weak. 2702 trivial. 0 not checked. [2024-11-08 22:44:54,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:54,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 362 states and 572 transitions. [2024-11-08 22:44:54,814 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 572 transitions. [2024-11-08 22:44:54,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-11-08 22:44:54,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:54,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:57,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2758 backedges. 31 proven. 25 refuted. 0 times theorem prover too weak. 2702 trivial. 0 not checked. [2024-11-08 22:44:57,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:57,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 364 states and 574 transitions. [2024-11-08 22:44:57,956 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 574 transitions. [2024-11-08 22:44:57,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-08 22:44:57,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:57,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:59,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:00,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 36 proven. 36 refuted. 0 times theorem prover too weak. 2702 trivial. 0 not checked. [2024-11-08 22:45:01,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:01,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 366 states and 576 transitions. [2024-11-08 22:45:01,465 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 576 transitions. [2024-11-08 22:45:01,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-08 22:45:01,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:01,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:04,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2792 backedges. 41 proven. 49 refuted. 0 times theorem prover too weak. 2702 trivial. 0 not checked. [2024-11-08 22:45:05,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:05,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 368 states and 578 transitions. [2024-11-08 22:45:05,008 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 578 transitions. [2024-11-08 22:45:05,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-08 22:45:05,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:05,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:06,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:07,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 46 proven. 64 refuted. 0 times theorem prover too weak. 2702 trivial. 0 not checked. [2024-11-08 22:45:07,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:07,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 370 states and 580 transitions. [2024-11-08 22:45:07,933 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 580 transitions. [2024-11-08 22:45:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-08 22:45:07,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:07,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2834 backedges. 51 proven. 81 refuted. 0 times theorem prover too weak. 2702 trivial. 0 not checked. [2024-11-08 22:45:11,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:11,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 372 states and 582 transitions. [2024-11-08 22:45:11,468 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 582 transitions. [2024-11-08 22:45:11,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-08 22:45:11,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:11,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:13,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2858 backedges. 56 proven. 100 refuted. 0 times theorem prover too weak. 2702 trivial. 0 not checked. [2024-11-08 22:45:14,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:14,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 374 states and 584 transitions. [2024-11-08 22:45:14,918 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 584 transitions. [2024-11-08 22:45:14,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-11-08 22:45:14,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:14,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:16,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:17,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2884 backedges. 61 proven. 121 refuted. 0 times theorem prover too weak. 2702 trivial. 0 not checked. [2024-11-08 22:45:18,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:18,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 376 states and 586 transitions. [2024-11-08 22:45:18,178 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 586 transitions. [2024-11-08 22:45:18,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-08 22:45:18,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:18,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:20,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2912 backedges. 66 proven. 144 refuted. 0 times theorem prover too weak. 2702 trivial. 0 not checked. [2024-11-08 22:45:21,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:21,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 378 states and 588 transitions. [2024-11-08 22:45:21,463 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 588 transitions. [2024-11-08 22:45:21,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-08 22:45:21,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:21,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:22,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:23,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2942 backedges. 71 proven. 169 refuted. 0 times theorem prover too weak. 2702 trivial. 0 not checked. [2024-11-08 22:45:25,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:25,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 380 states and 590 transitions. [2024-11-08 22:45:25,065 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 590 transitions. [2024-11-08 22:45:25,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-08 22:45:25,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:25,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:27,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2974 backedges. 76 proven. 196 refuted. 0 times theorem prover too weak. 2702 trivial. 0 not checked. [2024-11-08 22:45:28,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 382 states and 592 transitions. [2024-11-08 22:45:28,257 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 592 transitions. [2024-11-08 22:45:28,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-08 22:45:28,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:28,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:29,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:30,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3008 backedges. 81 proven. 225 refuted. 0 times theorem prover too weak. 2702 trivial. 0 not checked. [2024-11-08 22:45:32,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 384 states and 594 transitions. [2024-11-08 22:45:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 594 transitions. [2024-11-08 22:45:32,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-08 22:45:32,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:32,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:35,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3044 backedges. 86 proven. 256 refuted. 0 times theorem prover too weak. 2702 trivial. 0 not checked. [2024-11-08 22:45:36,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:36,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 386 states and 596 transitions. [2024-11-08 22:45:36,497 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 596 transitions. [2024-11-08 22:45:36,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-08 22:45:36,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:36,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:38,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:39,415 INFO L134 CoverageAnalysis]: Checked inductivity of 3082 backedges. 91 proven. 289 refuted. 0 times theorem prover too weak. 2702 trivial. 0 not checked. [2024-11-08 22:45:40,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:40,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 388 states and 598 transitions. [2024-11-08 22:45:40,686 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 598 transitions. [2024-11-08 22:45:40,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-08 22:45:40,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:40,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:42,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:43,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3122 backedges. 96 proven. 324 refuted. 0 times theorem prover too weak. 2702 trivial. 0 not checked. [2024-11-08 22:45:45,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:45,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 390 states and 600 transitions. [2024-11-08 22:45:45,297 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 600 transitions. [2024-11-08 22:45:45,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-08 22:45:45,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:45,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:46,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:48,267 INFO L134 CoverageAnalysis]: Checked inductivity of 3164 backedges. 101 proven. 361 refuted. 0 times theorem prover too weak. 2702 trivial. 0 not checked. [2024-11-08 22:45:49,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:49,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 392 states and 601 transitions. [2024-11-08 22:45:49,278 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 601 transitions. [2024-11-08 22:45:49,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-11-08 22:45:49,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:49,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:50,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3208 backedges. 120 proven. 4 refuted. 0 times theorem prover too weak. 3084 trivial. 0 not checked. [2024-11-08 22:45:50,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:50,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 394 states and 602 transitions. [2024-11-08 22:45:50,872 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 602 transitions. [2024-11-08 22:45:50,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-11-08 22:45:50,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:50,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:52,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:52,659 INFO L134 CoverageAnalysis]: Checked inductivity of 3218 backedges. 139 proven. 4 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2024-11-08 22:45:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:52,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 396 states and 604 transitions. [2024-11-08 22:45:52,745 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 604 transitions. [2024-11-08 22:45:52,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-11-08 22:45:52,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:52,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:54,716 INFO L134 CoverageAnalysis]: Checked inductivity of 3228 backedges. 144 proven. 9 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2024-11-08 22:45:54,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:54,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 398 states and 606 transitions. [2024-11-08 22:45:54,795 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 606 transitions. [2024-11-08 22:45:54,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2024-11-08 22:45:54,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:54,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:56,640 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 149 proven. 16 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2024-11-08 22:45:56,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:56,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 400 states and 608 transitions. [2024-11-08 22:45:56,706 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 608 transitions. [2024-11-08 22:45:56,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-08 22:45:56,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:56,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:57,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:58,431 INFO L134 CoverageAnalysis]: Checked inductivity of 3254 backedges. 154 proven. 25 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2024-11-08 22:45:58,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:58,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 402 states and 610 transitions. [2024-11-08 22:45:58,535 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 610 transitions. [2024-11-08 22:45:58,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-08 22:45:58,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:58,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:59,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:00,342 INFO L134 CoverageAnalysis]: Checked inductivity of 3270 backedges. 159 proven. 36 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2024-11-08 22:46:00,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:00,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 404 states and 612 transitions. [2024-11-08 22:46:00,418 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 612 transitions. [2024-11-08 22:46:00,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2024-11-08 22:46:00,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:00,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:01,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:01,868 INFO L134 CoverageAnalysis]: Checked inductivity of 3288 backedges. 164 proven. 49 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2024-11-08 22:46:01,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:01,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 406 states and 614 transitions. [2024-11-08 22:46:01,984 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 614 transitions. [2024-11-08 22:46:01,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2024-11-08 22:46:01,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:01,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:03,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:03,734 INFO L134 CoverageAnalysis]: Checked inductivity of 3308 backedges. 169 proven. 64 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2024-11-08 22:46:03,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:03,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 408 states and 616 transitions. [2024-11-08 22:46:03,834 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 616 transitions. [2024-11-08 22:46:03,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-08 22:46:03,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:03,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:05,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:06,116 INFO L134 CoverageAnalysis]: Checked inductivity of 3330 backedges. 174 proven. 81 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2024-11-08 22:46:06,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:06,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 410 states and 618 transitions. [2024-11-08 22:46:06,222 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 618 transitions. [2024-11-08 22:46:06,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-11-08 22:46:06,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:06,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:07,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:08,883 INFO L134 CoverageAnalysis]: Checked inductivity of 3354 backedges. 179 proven. 100 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2024-11-08 22:46:09,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:09,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 412 states and 620 transitions. [2024-11-08 22:46:09,013 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 620 transitions. [2024-11-08 22:46:09,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2024-11-08 22:46:09,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:09,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:10,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3380 backedges. 184 proven. 121 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2024-11-08 22:46:10,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:10,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 414 states and 622 transitions. [2024-11-08 22:46:10,941 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 622 transitions. [2024-11-08 22:46:10,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2024-11-08 22:46:10,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:10,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:12,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:13,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3408 backedges. 189 proven. 144 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2024-11-08 22:46:13,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:13,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 416 states and 624 transitions. [2024-11-08 22:46:13,446 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 624 transitions. [2024-11-08 22:46:13,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-11-08 22:46:13,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:13,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:16,087 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 194 proven. 169 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2024-11-08 22:46:16,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:16,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 418 states and 626 transitions. [2024-11-08 22:46:16,208 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 626 transitions. [2024-11-08 22:46:16,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-11-08 22:46:16,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:16,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:17,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:18,503 INFO L134 CoverageAnalysis]: Checked inductivity of 3470 backedges. 199 proven. 196 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2024-11-08 22:46:18,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:18,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 420 states and 628 transitions. [2024-11-08 22:46:18,649 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 628 transitions. [2024-11-08 22:46:18,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2024-11-08 22:46:18,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:18,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:20,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:21,532 INFO L134 CoverageAnalysis]: Checked inductivity of 3504 backedges. 204 proven. 225 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2024-11-08 22:46:21,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:21,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 422 states and 630 transitions. [2024-11-08 22:46:21,664 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 630 transitions. [2024-11-08 22:46:21,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-08 22:46:21,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:21,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:24,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 209 proven. 256 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2024-11-08 22:46:24,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:24,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 424 states and 632 transitions. [2024-11-08 22:46:24,358 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 632 transitions. [2024-11-08 22:46:24,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-08 22:46:24,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:24,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:26,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3578 backedges. 214 proven. 289 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2024-11-08 22:46:27,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:27,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 426 states and 634 transitions. [2024-11-08 22:46:27,148 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 634 transitions. [2024-11-08 22:46:27,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-08 22:46:27,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:27,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:28,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:29,633 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 219 proven. 324 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2024-11-08 22:46:29,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:29,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 428 states and 636 transitions. [2024-11-08 22:46:29,788 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 636 transitions. [2024-11-08 22:46:29,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-08 22:46:29,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:29,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:31,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:32,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 224 proven. 361 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2024-11-08 22:46:32,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:32,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 430 states and 637 transitions. [2024-11-08 22:46:32,343 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 637 transitions. [2024-11-08 22:46:32,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-11-08 22:46:32,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:32,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:34,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:34,454 INFO L134 CoverageAnalysis]: Checked inductivity of 3704 backedges. 229 proven. 4 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2024-11-08 22:46:35,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:35,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 432 states and 639 transitions. [2024-11-08 22:46:35,121 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 639 transitions. [2024-11-08 22:46:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-11-08 22:46:35,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:35,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:36,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:36,908 INFO L134 CoverageAnalysis]: Checked inductivity of 3750 backedges. 270 proven. 9 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2024-11-08 22:46:37,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:37,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 434 states and 641 transitions. [2024-11-08 22:46:37,616 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 641 transitions. [2024-11-08 22:46:37,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-08 22:46:37,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:37,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:39,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3798 backedges. 311 proven. 16 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2024-11-08 22:46:40,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:40,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 436 states and 643 transitions. [2024-11-08 22:46:40,462 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 643 transitions. [2024-11-08 22:46:40,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2024-11-08 22:46:40,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:40,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:42,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:42,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3848 backedges. 352 proven. 25 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2024-11-08 22:46:43,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:43,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 438 states and 645 transitions. [2024-11-08 22:46:43,606 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 645 transitions. [2024-11-08 22:46:43,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2024-11-08 22:46:43,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:43,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:44,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:45,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3900 backedges. 393 proven. 36 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2024-11-08 22:46:46,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:46,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 440 states and 647 transitions. [2024-11-08 22:46:46,142 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 647 transitions. [2024-11-08 22:46:46,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-11-08 22:46:46,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:46,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:48,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:49,251 INFO L134 CoverageAnalysis]: Checked inductivity of 3954 backedges. 434 proven. 49 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2024-11-08 22:46:50,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 442 states and 649 transitions. [2024-11-08 22:46:50,118 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 649 transitions. [2024-11-08 22:46:50,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2024-11-08 22:46:50,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:50,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:52,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4010 backedges. 475 proven. 64 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2024-11-08 22:46:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:53,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 444 states and 651 transitions. [2024-11-08 22:46:53,647 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 651 transitions. [2024-11-08 22:46:53,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2024-11-08 22:46:53,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:53,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:56,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4068 backedges. 516 proven. 81 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2024-11-08 22:46:57,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:57,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 446 states and 653 transitions. [2024-11-08 22:46:57,672 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 653 transitions. [2024-11-08 22:46:57,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2024-11-08 22:46:57,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:57,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:59,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:00,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4128 backedges. 557 proven. 100 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2024-11-08 22:47:01,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:01,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 448 states and 655 transitions. [2024-11-08 22:47:01,577 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 655 transitions. [2024-11-08 22:47:01,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-11-08 22:47:01,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:01,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:03,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:04,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4190 backedges. 598 proven. 121 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2024-11-08 22:47:05,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:05,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 450 states and 657 transitions. [2024-11-08 22:47:05,642 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 657 transitions. [2024-11-08 22:47:05,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-11-08 22:47:05,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:05,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:07,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:08,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4254 backedges. 639 proven. 144 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2024-11-08 22:47:09,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 452 states and 659 transitions. [2024-11-08 22:47:09,662 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 659 transitions. [2024-11-08 22:47:09,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2024-11-08 22:47:09,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:09,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:11,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:12,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4320 backedges. 680 proven. 169 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2024-11-08 22:47:13,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:13,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 454 states and 661 transitions. [2024-11-08 22:47:13,899 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 661 transitions. [2024-11-08 22:47:13,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2024-11-08 22:47:13,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:13,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:15,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:16,619 INFO L134 CoverageAnalysis]: Checked inductivity of 4388 backedges. 721 proven. 196 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2024-11-08 22:47:17,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:17,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 456 states and 663 transitions. [2024-11-08 22:47:17,890 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 663 transitions. [2024-11-08 22:47:17,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-11-08 22:47:17,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:17,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:19,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:20,470 INFO L134 CoverageAnalysis]: Checked inductivity of 4458 backedges. 762 proven. 225 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2024-11-08 22:47:21,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:21,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 458 states and 665 transitions. [2024-11-08 22:47:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 665 transitions. [2024-11-08 22:47:21,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-11-08 22:47:21,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:21,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:25,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4530 backedges. 803 proven. 256 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2024-11-08 22:47:26,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:26,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 460 states and 667 transitions. [2024-11-08 22:47:26,612 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 667 transitions. [2024-11-08 22:47:26,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2024-11-08 22:47:26,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:26,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:28,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:29,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4604 backedges. 844 proven. 289 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2024-11-08 22:47:30,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:30,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 462 states and 669 transitions. [2024-11-08 22:47:30,759 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 669 transitions. [2024-11-08 22:47:30,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2024-11-08 22:47:30,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:30,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:32,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:34,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4680 backedges. 885 proven. 324 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2024-11-08 22:47:35,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:35,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 464 states and 671 transitions. [2024-11-08 22:47:35,982 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 671 transitions. [2024-11-08 22:47:35,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2024-11-08 22:47:35,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:35,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:37,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:38,729 INFO L134 CoverageAnalysis]: Checked inductivity of 4758 backedges. 926 proven. 361 refuted. 0 times theorem prover too weak. 3471 trivial. 0 not checked. [2024-11-08 22:47:39,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:39,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 466 states and 672 transitions. [2024-11-08 22:47:39,636 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 672 transitions. [2024-11-08 22:47:39,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2024-11-08 22:47:39,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:39,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:42,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:42,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4838 backedges. 125 proven. 4 refuted. 0 times theorem prover too weak. 4709 trivial. 0 not checked. [2024-11-08 22:47:42,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 468 states and 673 transitions. [2024-11-08 22:47:42,895 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 673 transitions. [2024-11-08 22:47:42,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2024-11-08 22:47:42,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:42,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:45,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:46,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4850 backedges. 106 proven. 4 refuted. 0 times theorem prover too weak. 4740 trivial. 0 not checked. [2024-11-08 22:47:46,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:46,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 470 states and 675 transitions. [2024-11-08 22:47:46,374 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 675 transitions. [2024-11-08 22:47:46,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2024-11-08 22:47:46,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:46,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:48,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:49,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4896 backedges. 147 proven. 9 refuted. 0 times theorem prover too weak. 4740 trivial. 0 not checked. [2024-11-08 22:47:49,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:49,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 472 states and 677 transitions. [2024-11-08 22:47:49,226 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 677 transitions. [2024-11-08 22:47:49,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-11-08 22:47:49,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:49,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:50,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:51,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4944 backedges. 188 proven. 16 refuted. 0 times theorem prover too weak. 4740 trivial. 0 not checked. [2024-11-08 22:47:51,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:51,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 474 states and 679 transitions. [2024-11-08 22:47:51,609 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 679 transitions. [2024-11-08 22:47:51,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-11-08 22:47:51,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:51,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:53,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:54,538 INFO L134 CoverageAnalysis]: Checked inductivity of 4994 backedges. 229 proven. 25 refuted. 0 times theorem prover too weak. 4740 trivial. 0 not checked. [2024-11-08 22:47:54,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:54,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 476 states and 681 transitions. [2024-11-08 22:47:54,626 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 681 transitions. [2024-11-08 22:47:54,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2024-11-08 22:47:54,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:54,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:56,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:57,498 INFO L134 CoverageAnalysis]: Checked inductivity of 5046 backedges. 270 proven. 36 refuted. 0 times theorem prover too weak. 4740 trivial. 0 not checked. [2024-11-08 22:47:57,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:57,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 478 states and 683 transitions. [2024-11-08 22:47:57,592 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 683 transitions. [2024-11-08 22:47:57,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2024-11-08 22:47:57,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:57,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:00,821 INFO L134 CoverageAnalysis]: Checked inductivity of 5100 backedges. 311 proven. 49 refuted. 0 times theorem prover too weak. 4740 trivial. 0 not checked. [2024-11-08 22:48:00,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:00,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 480 states and 685 transitions. [2024-11-08 22:48:00,934 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 685 transitions. [2024-11-08 22:48:00,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2024-11-08 22:48:00,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:00,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:02,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:03,943 INFO L134 CoverageAnalysis]: Checked inductivity of 5156 backedges. 352 proven. 64 refuted. 0 times theorem prover too weak. 4740 trivial. 0 not checked. [2024-11-08 22:48:04,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:04,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 482 states and 687 transitions. [2024-11-08 22:48:04,052 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 687 transitions. [2024-11-08 22:48:04,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2024-11-08 22:48:04,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:04,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:06,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:07,329 INFO L134 CoverageAnalysis]: Checked inductivity of 5214 backedges. 393 proven. 81 refuted. 0 times theorem prover too weak. 4740 trivial. 0 not checked. [2024-11-08 22:48:07,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:07,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 484 states and 689 transitions. [2024-11-08 22:48:07,440 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 689 transitions. [2024-11-08 22:48:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-11-08 22:48:07,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:07,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:08,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:09,824 INFO L134 CoverageAnalysis]: Checked inductivity of 5274 backedges. 434 proven. 100 refuted. 0 times theorem prover too weak. 4740 trivial. 0 not checked. [2024-11-08 22:48:09,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:09,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 486 states and 691 transitions. [2024-11-08 22:48:09,942 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 691 transitions. [2024-11-08 22:48:09,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2024-11-08 22:48:09,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:09,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:13,535 INFO L134 CoverageAnalysis]: Checked inductivity of 5336 backedges. 475 proven. 121 refuted. 0 times theorem prover too weak. 4740 trivial. 0 not checked. [2024-11-08 22:48:13,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:13,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 488 states and 693 transitions. [2024-11-08 22:48:13,666 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 693 transitions. [2024-11-08 22:48:13,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-11-08 22:48:13,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:13,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:16,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:17,377 INFO L134 CoverageAnalysis]: Checked inductivity of 5400 backedges. 516 proven. 144 refuted. 0 times theorem prover too weak. 4740 trivial. 0 not checked. [2024-11-08 22:48:17,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:17,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 490 states and 695 transitions. [2024-11-08 22:48:17,502 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 695 transitions. [2024-11-08 22:48:17,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-11-08 22:48:17,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:17,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:19,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:21,116 INFO L134 CoverageAnalysis]: Checked inductivity of 5466 backedges. 557 proven. 169 refuted. 0 times theorem prover too weak. 4740 trivial. 0 not checked. [2024-11-08 22:48:21,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:21,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 492 states and 697 transitions. [2024-11-08 22:48:21,251 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 697 transitions. [2024-11-08 22:48:21,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2024-11-08 22:48:21,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:21,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:25,006 INFO L134 CoverageAnalysis]: Checked inductivity of 5534 backedges. 598 proven. 196 refuted. 0 times theorem prover too weak. 4740 trivial. 0 not checked. [2024-11-08 22:48:25,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:25,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 494 states and 699 transitions. [2024-11-08 22:48:25,139 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 699 transitions. [2024-11-08 22:48:25,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2024-11-08 22:48:25,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:25,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:27,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:28,557 INFO L134 CoverageAnalysis]: Checked inductivity of 5604 backedges. 639 proven. 225 refuted. 0 times theorem prover too weak. 4740 trivial. 0 not checked. [2024-11-08 22:48:28,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:28,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 496 states and 701 transitions. [2024-11-08 22:48:28,709 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 701 transitions. [2024-11-08 22:48:28,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-11-08 22:48:28,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:28,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:31,995 INFO L134 CoverageAnalysis]: Checked inductivity of 5676 backedges. 680 proven. 256 refuted. 0 times theorem prover too weak. 4740 trivial. 0 not checked. [2024-11-08 22:48:32,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:32,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 498 states and 703 transitions. [2024-11-08 22:48:32,152 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 703 transitions. [2024-11-08 22:48:32,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2024-11-08 22:48:32,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:32,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:33,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:35,537 INFO L134 CoverageAnalysis]: Checked inductivity of 5750 backedges. 721 proven. 289 refuted. 0 times theorem prover too weak. 4740 trivial. 0 not checked. [2024-11-08 22:48:35,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:35,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 500 states and 705 transitions. [2024-11-08 22:48:35,692 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 705 transitions. [2024-11-08 22:48:35,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-11-08 22:48:35,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:35,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:37,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:39,278 INFO L134 CoverageAnalysis]: Checked inductivity of 5826 backedges. 762 proven. 324 refuted. 0 times theorem prover too weak. 4740 trivial. 0 not checked. [2024-11-08 22:48:39,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:39,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 502 states and 707 transitions. [2024-11-08 22:48:39,445 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 707 transitions. [2024-11-08 22:48:39,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2024-11-08 22:48:39,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:39,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:40,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:42,280 INFO L134 CoverageAnalysis]: Checked inductivity of 5904 backedges. 803 proven. 361 refuted. 0 times theorem prover too weak. 4740 trivial. 0 not checked. [2024-11-08 22:48:42,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:42,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 504 states and 708 transitions. [2024-11-08 22:48:42,438 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 708 transitions. [2024-11-08 22:48:42,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-08 22:48:42,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:42,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:57,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:00,019 INFO L134 CoverageAnalysis]: Checked inductivity of 5984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5984 trivial. 0 not checked. [2024-11-08 22:50:51,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:51,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 616 states and 884 transitions. [2024-11-08 22:50:51,518 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 884 transitions. [2024-11-08 22:50:51,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-11-08 22:50:51,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:51,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:29,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:31,390 INFO L134 CoverageAnalysis]: Checked inductivity of 5986 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5984 trivial. 0 not checked. [2024-11-08 22:52:52,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:52,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 727 states and 1055 transitions. [2024-11-08 22:52:52,492 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1055 transitions. [2024-11-08 22:52:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-08 22:52:52,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:52,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:15,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 6088 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6088 trivial. 0 not checked. [2024-11-08 22:56:53,673 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 [] [2024-11-08 22:57:03,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:57:23,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:57:36,303 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 []