./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_queue-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34d1c244-cfca-4697-8cfb-01b6b929a94f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34d1c244-cfca-4697-8cfb-01b6b929a94f/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34d1c244-cfca-4697-8cfb-01b6b929a94f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34d1c244-cfca-4697-8cfb-01b6b929a94f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_queue-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34d1c244-cfca-4697-8cfb-01b6b929a94f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34d1c244-cfca-4697-8cfb-01b6b929a94f/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8159433f4ea1208e9ded3d30d98c55f64500f74c12655a237b65d69e94898ea5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:22:41,078 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:22:41,136 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34d1c244-cfca-4697-8cfb-01b6b929a94f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:22:41,140 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:22:41,140 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:22:41,157 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:22:41,158 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:22:41,158 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:22:41,158 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:22:41,159 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:22:41,159 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:22:41,159 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:22:41,159 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:22:41,159 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:22:41,159 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:22:41,159 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:22:41,159 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:22:41,160 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:22:41,160 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:22:41,160 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:22:41,160 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:22:41,160 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:22:41,160 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:22:41,160 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:22:41,160 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:22:41,160 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:22:41,160 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:22:41,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:22:41,161 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:22:41,161 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:22:41,161 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:22:41,161 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:22:41,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:22:41,161 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34d1c244-cfca-4697-8cfb-01b6b929a94f/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8159433f4ea1208e9ded3d30d98c55f64500f74c12655a237b65d69e94898ea5 [2024-12-06 05:22:41,375 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:22:41,382 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:22:41,384 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:22:41,385 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:22:41,385 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:22:41,387 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34d1c244-cfca-4697-8cfb-01b6b929a94f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-pthread/cs_queue-2.i [2024-12-06 05:22:44,024 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34d1c244-cfca-4697-8cfb-01b6b929a94f/bin/ukojak-verify-CZk0znPC7b/data/7122d044e/1db0aa1fe46e41ac8489db853e4eebce/FLAGd805c83aa [2024-12-06 05:22:44,310 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:22:44,310 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34d1c244-cfca-4697-8cfb-01b6b929a94f/sv-benchmarks/c/seq-pthread/cs_queue-2.i [2024-12-06 05:22:44,327 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34d1c244-cfca-4697-8cfb-01b6b929a94f/bin/ukojak-verify-CZk0znPC7b/data/7122d044e/1db0aa1fe46e41ac8489db853e4eebce/FLAGd805c83aa [2024-12-06 05:22:44,583 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34d1c244-cfca-4697-8cfb-01b6b929a94f/bin/ukojak-verify-CZk0znPC7b/data/7122d044e/1db0aa1fe46e41ac8489db853e4eebce [2024-12-06 05:22:44,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:22:44,586 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:22:44,588 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:22:44,588 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:22:44,592 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:22:44,592 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:22:44" (1/1) ... [2024-12-06 05:22:44,593 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd64c59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:44, skipping insertion in model container [2024-12-06 05:22:44,593 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:22:44" (1/1) ... [2024-12-06 05:22:44,627 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:22:44,977 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_34d1c244-cfca-4697-8cfb-01b6b929a94f/sv-benchmarks/c/seq-pthread/cs_queue-2.i[34556,34569] [2024-12-06 05:22:45,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:22:45,124 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:22:45,162 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_34d1c244-cfca-4697-8cfb-01b6b929a94f/sv-benchmarks/c/seq-pthread/cs_queue-2.i[34556,34569] [2024-12-06 05:22:45,225 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:22:45,279 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:22:45,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:45 WrapperNode [2024-12-06 05:22:45,279 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:22:45,280 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:22:45,280 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:22:45,280 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:22:45,286 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:45" (1/1) ... [2024-12-06 05:22:45,313 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:45" (1/1) ... [2024-12-06 05:22:45,381 INFO L138 Inliner]: procedures = 249, calls = 626, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 1335 [2024-12-06 05:22:45,382 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:22:45,382 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:22:45,382 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:22:45,382 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:22:45,390 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:45" (1/1) ... [2024-12-06 05:22:45,390 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:45" (1/1) ... [2024-12-06 05:22:45,398 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:45" (1/1) ... [2024-12-06 05:22:45,399 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:45" (1/1) ... [2024-12-06 05:22:45,433 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:45" (1/1) ... [2024-12-06 05:22:45,436 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:45" (1/1) ... [2024-12-06 05:22:45,442 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:45" (1/1) ... [2024-12-06 05:22:45,447 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:45" (1/1) ... [2024-12-06 05:22:45,451 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:45" (1/1) ... [2024-12-06 05:22:45,462 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:22:45,463 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:22:45,463 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:22:45,463 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:22:45,464 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:45" (1/1) ... [2024-12-06 05:22:45,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:22:45,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34d1c244-cfca-4697-8cfb-01b6b929a94f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:22:45,495 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34d1c244-cfca-4697-8cfb-01b6b929a94f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:22:45,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34d1c244-cfca-4697-8cfb-01b6b929a94f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:22:45,522 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:22:45,523 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:22:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:22:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure empty [2024-12-06 05:22:45,523 INFO L138 BoogieDeclarations]: Found implementation of procedure empty [2024-12-06 05:22:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2024-12-06 05:22:45,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2024-12-06 05:22:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:22:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:22:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 05:22:45,523 INFO L130 BoogieDeclarations]: Found specification of procedure enqueue [2024-12-06 05:22:45,524 INFO L138 BoogieDeclarations]: Found implementation of procedure enqueue [2024-12-06 05:22:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2024-12-06 05:22:45,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2024-12-06 05:22:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:22:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:22:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:22:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:22:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2024-12-06 05:22:45,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2024-12-06 05:22:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2024-12-06 05:22:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2024-12-06 05:22:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-12-06 05:22:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-12-06 05:22:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2024-12-06 05:22:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2024-12-06 05:22:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:22:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:22:45,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:22:45,715 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:22:45,716 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:22:45,783 INFO L727 $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)); [2024-12-06 05:22:45,783 INFO L727 $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)); [2024-12-06 05:22:45,783 INFO L727 $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; [2024-12-06 05:22:45,783 INFO L727 $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; [2024-12-06 05:22:45,857 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-06 05:22:45,858 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);#res := 0; [2024-12-06 05:22:46,310 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L1097: SUMMARY for call __CS_cs(); srcloc: null [2024-12-06 05:22:46,310 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L1097-1: 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; [2024-12-06 05:22:46,310 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L1097-1: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-06 05:22:46,310 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L1132: SUMMARY for call __CS_cs(); srcloc: null [2024-12-06 05:22:46,311 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L1132-1: 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; [2024-12-06 05:22:46,311 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L1132-1: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-06 05:22:46,311 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L1075: SUMMARY for call __CS_cs(); srcloc: null [2024-12-06 05:22:46,311 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L1075-1: 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; [2024-12-06 05:22:46,311 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L1075-1: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-06 05:22:46,311 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##80: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-06 05:22:46,311 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##87: 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; [2024-12-06 05:22:46,311 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##86: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-06 05:22:46,311 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: 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; [2024-12-06 05:22:46,311 INFO L727 $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)); [2024-12-06 05:22:46,311 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##171: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-06 05:22:46,311 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##170: 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; [2024-12-06 05:22:46,311 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##79: 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; [2024-12-06 05:22:46,312 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##129: 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; [2024-12-06 05:22:46,312 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##130: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-06 05:22:46,312 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-06 05:22:46,312 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#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; [2024-12-06 05:22:46,312 INFO L727 $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)); [2024-12-06 05:22:46,312 INFO L727 $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; [2024-12-06 05:22:46,312 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##169: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-06 05:22:46,312 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##168: 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; [2024-12-06 05:22:46,312 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##106: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-06 05:22:46,312 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##105: 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; [2024-12-06 05:22:46,312 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##119: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-06 05:22:46,312 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##118: 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; [2024-12-06 05:22:57,274 INFO L? ?]: Removed 102 outVars from TransFormulas that were not future-live. [2024-12-06 05:22:57,274 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:22:57,423 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:22:57,423 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 05:22:57,424 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:22:57 BoogieIcfgContainer [2024-12-06 05:22:57,424 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:22:57,424 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:22:57,424 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:22:57,432 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:22:57,432 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:22:57" (1/1) ... [2024-12-06 05:22:57,438 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:22:57,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:22:57,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 328 states and 529 transitions. [2024-12-06 05:22:57,485 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 529 transitions. [2024-12-06 05:22:57,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-12-06 05:22:57,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:22:57,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:22:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:01,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-12-06 05:23:11,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:23:12,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:12,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 438 states and 695 transitions. [2024-12-06 05:23:12,123 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 695 transitions. [2024-12-06 05:23:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-12-06 05:23:12,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:12,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:14,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:15,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-12-06 05:23:15,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:15,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 443 states and 726 transitions. [2024-12-06 05:23:15,969 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 726 transitions. [2024-12-06 05:23:15,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-12-06 05:23:15,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:15,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:18,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-12-06 05:23:18,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:18,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 444 states and 736 transitions. [2024-12-06 05:23:18,602 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 736 transitions. [2024-12-06 05:23:18,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-12-06 05:23:18,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:18,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:20,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:22,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-12-06 05:23:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:22,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 445 states and 746 transitions. [2024-12-06 05:23:22,221 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 746 transitions. [2024-12-06 05:23:22,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-12-06 05:23:22,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:22,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:24,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:25,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-12-06 05:23:25,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:25,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 447 states and 750 transitions. [2024-12-06 05:23:25,766 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 750 transitions. [2024-12-06 05:23:25,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-12-06 05:23:25,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:25,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:27,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:28,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-12-06 05:23:28,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:28,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 448 states and 750 transitions. [2024-12-06 05:23:28,538 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 750 transitions. [2024-12-06 05:23:28,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-12-06 05:23:28,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:28,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:31,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2866 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2866 trivial. 0 not checked. [2024-12-06 05:23:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:31,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 448 states and 749 transitions. [2024-12-06 05:23:31,683 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 749 transitions. [2024-12-06 05:23:31,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-12-06 05:23:31,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:31,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:33,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:34,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2866 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2866 trivial. 0 not checked. [2024-12-06 05:23:34,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:34,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 451 states and 755 transitions. [2024-12-06 05:23:34,908 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 755 transitions. [2024-12-06 05:23:34,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-12-06 05:23:34,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:34,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:37,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:37,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2866 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2866 trivial. 0 not checked. [2024-12-06 05:23:38,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:38,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 452 states and 757 transitions. [2024-12-06 05:23:38,097 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 757 transitions. [2024-12-06 05:23:38,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-12-06 05:23:38,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:38,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:40,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:40,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2866 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2866 trivial. 0 not checked. [2024-12-06 05:23:41,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:41,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 452 states and 756 transitions. [2024-12-06 05:23:41,004 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 756 transitions. [2024-12-06 05:23:41,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-12-06 05:23:41,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:41,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:43,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:43,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2982 trivial. 0 not checked. [2024-12-06 05:23:44,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:44,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 452 states and 755 transitions. [2024-12-06 05:23:44,035 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 755 transitions. [2024-12-06 05:23:44,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-12-06 05:23:44,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:44,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:46,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:47,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2982 trivial. 0 not checked. [2024-12-06 05:23:47,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:47,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 452 states and 754 transitions. [2024-12-06 05:23:47,290 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 754 transitions. [2024-12-06 05:23:47,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-06 05:23:47,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:47,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:49,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:50,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2982 trivial. 0 not checked. [2024-12-06 05:23:50,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:50,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 456 states and 760 transitions. [2024-12-06 05:23:50,127 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 760 transitions. [2024-12-06 05:23:50,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-12-06 05:23:50,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:50,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:51,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:52,457 INFO L134 CoverageAnalysis]: Checked inductivity of 3104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3104 trivial. 0 not checked. [2024-12-06 05:23:52,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 459 states and 766 transitions. [2024-12-06 05:23:52,514 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 766 transitions. [2024-12-06 05:23:52,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-12-06 05:23:52,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:52,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:54,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:55,589 INFO L134 CoverageAnalysis]: Checked inductivity of 3104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3104 trivial. 0 not checked. [2024-12-06 05:23:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 461 states and 769 transitions. [2024-12-06 05:23:55,643 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 769 transitions. [2024-12-06 05:23:55,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-12-06 05:23:55,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:55,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:23:57,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:23:58,215 INFO L134 CoverageAnalysis]: Checked inductivity of 3232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3232 trivial. 0 not checked. [2024-12-06 05:23:58,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:23:58,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 464 states and 776 transitions. [2024-12-06 05:23:58,293 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 776 transitions. [2024-12-06 05:23:58,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-12-06 05:23:58,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:23:58,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:24:00,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:01,089 INFO L134 CoverageAnalysis]: Checked inductivity of 3366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-12-06 05:24:01,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:24:01,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 464 states and 775 transitions. [2024-12-06 05:24:01,133 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 775 transitions. [2024-12-06 05:24:01,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-06 05:24:01,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:24:01,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:24:03,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:04,313 INFO L134 CoverageAnalysis]: Checked inductivity of 3232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3232 trivial. 0 not checked. [2024-12-06 05:24:04,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:24:04,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 464 states and 774 transitions. [2024-12-06 05:24:04,395 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 774 transitions. [2024-12-06 05:24:04,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-06 05:24:04,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:24:04,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:24:26,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:24:59,921 INFO L134 CoverageAnalysis]: Checked inductivity of 3232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3232 trivial. 0 not checked. [2024-12-06 05:25:10,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:25:16,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:25:16,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 486 states and 834 transitions. [2024-12-06 05:25:16,168 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 834 transitions. [2024-12-06 05:25:16,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-12-06 05:25:16,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:25:16,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:25:38,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:25:48,902 INFO L134 CoverageAnalysis]: Checked inductivity of 3370 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3368 trivial. 0 not checked. [2024-12-06 05:26:00,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:26:05,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:05,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 492 states and 865 transitions. [2024-12-06 05:26:05,840 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 865 transitions. [2024-12-06 05:26:05,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 05:26:05,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:05,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:38,236 INFO L134 CoverageAnalysis]: Checked inductivity of 3374 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3374 trivial. 0 not checked. [2024-12-06 05:26:50,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:26:52,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:52,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 494 states and 868 transitions. [2024-12-06 05:26:52,476 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 868 transitions. [2024-12-06 05:26:52,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-06 05:26:52,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:52,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:26:54,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:26:55,369 INFO L134 CoverageAnalysis]: Checked inductivity of 3232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3232 trivial. 0 not checked. [2024-12-06 05:26:58,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:26:58,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 492 states and 862 transitions. [2024-12-06 05:26:58,103 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 862 transitions. [2024-12-06 05:26:58,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-12-06 05:26:58,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:26:58,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:13,339 INFO L134 CoverageAnalysis]: Checked inductivity of 3370 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-12-06 05:27:25,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:27:45,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:27:45,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 518 states and 952 transitions. [2024-12-06 05:27:45,426 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 952 transitions. [2024-12-06 05:27:45,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 05:27:45,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:27:45,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:27:47,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:27:50,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3371 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3368 trivial. 0 not checked. [2024-12-06 05:28:03,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:28:11,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:11,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 519 states and 969 transitions. [2024-12-06 05:28:11,111 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 969 transitions. [2024-12-06 05:28:11,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 05:28:11,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:11,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:21,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:31,189 INFO L134 CoverageAnalysis]: Checked inductivity of 3371 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-12-06 05:28:46,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:28:46,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 523 states and 1008 transitions. [2024-12-06 05:28:46,976 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1008 transitions. [2024-12-06 05:28:46,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 05:28:46,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:28:46,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:28:54,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:28:58,958 INFO L134 CoverageAnalysis]: Checked inductivity of 3374 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2024-12-06 05:29:04,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:04,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 526 states and 1027 transitions. [2024-12-06 05:29:04,319 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1027 transitions. [2024-12-06 05:29:04,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 05:29:04,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:04,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:06,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:08,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3374 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2024-12-06 05:29:13,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:13,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 528 states and 1036 transitions. [2024-12-06 05:29:13,844 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1036 transitions. [2024-12-06 05:29:13,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 05:29:13,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:13,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:15,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:29:18,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3374 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2024-12-06 05:29:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:29:22,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 530 states and 1046 transitions. [2024-12-06 05:29:22,974 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1046 transitions. [2024-12-06 05:29:22,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-12-06 05:29:22,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:29:22,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:29:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:30:06,439 INFO L134 CoverageAnalysis]: Checked inductivity of 3370 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-12-06 05:30:19,727 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:30:48,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:30:48,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 536 states and 1079 transitions. [2024-12-06 05:30:48,556 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1079 transitions. [2024-12-06 05:30:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-12-06 05:30:48,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:30:48,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:01,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:08,712 INFO L134 CoverageAnalysis]: Checked inductivity of 3370 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-12-06 05:31:15,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:15,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 538 states and 1083 transitions. [2024-12-06 05:31:15,662 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1083 transitions. [2024-12-06 05:31:15,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 05:31:15,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:15,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:51,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:18,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3371 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-12-06 05:32:32,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:33:05,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:05,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 544 states and 1118 transitions. [2024-12-06 05:33:05,261 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1118 transitions. [2024-12-06 05:33:05,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 05:33:05,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:05,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:17,477 INFO L134 CoverageAnalysis]: Checked inductivity of 3371 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-12-06 05:33:25,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:25,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 546 states and 1122 transitions. [2024-12-06 05:33:25,619 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1122 transitions. [2024-12-06 05:33:25,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 05:33:25,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:25,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:29,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3371 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3368 trivial. 0 not checked. [2024-12-06 05:33:33,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:33,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 548 states and 1131 transitions. [2024-12-06 05:33:33,945 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1131 transitions. [2024-12-06 05:33:33,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-06 05:33:33,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:33,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:35,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:36,086 INFO L134 CoverageAnalysis]: Checked inductivity of 3506 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3506 trivial. 0 not checked. [2024-12-06 05:33:36,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:36,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 548 states and 1130 transitions. [2024-12-06 05:33:36,147 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1130 transitions. [2024-12-06 05:33:36,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-06 05:33:36,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:36,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:00,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:10,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-12-06 05:34:25,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:34:40,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:40,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 560 states and 1164 transitions. [2024-12-06 05:34:40,164 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1164 transitions. [2024-12-06 05:34:40,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-12-06 05:34:40,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:40,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:52,538 INFO L134 CoverageAnalysis]: Checked inductivity of 3510 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3506 trivial. 0 not checked. [2024-12-06 05:35:07,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:35:40,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:40,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 565 states and 1181 transitions. [2024-12-06 05:35:40,449 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1181 transitions. [2024-12-06 05:35:40,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-12-06 05:35:40,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:40,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:43,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:44,964 INFO L134 CoverageAnalysis]: Checked inductivity of 3511 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3508 trivial. 0 not checked. [2024-12-06 05:35:50,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:50,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 567 states and 1190 transitions. [2024-12-06 05:35:50,614 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1190 transitions. [2024-12-06 05:35:50,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-12-06 05:35:50,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:50,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:15,230 INFO L134 CoverageAnalysis]: Checked inductivity of 3510 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3506 trivial. 0 not checked. [2024-12-06 05:36:30,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:36:57,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:57,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 570 states and 1216 transitions. [2024-12-06 05:36:57,164 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1216 transitions. [2024-12-06 05:36:57,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-06 05:36:57,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:57,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:36:58,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:59,329 INFO L134 CoverageAnalysis]: Checked inductivity of 3366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2024-12-06 05:36:59,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:59,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 576 states and 1233 transitions. [2024-12-06 05:36:59,413 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1233 transitions. [2024-12-06 05:36:59,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-12-06 05:36:59,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:59,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:37:13,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat