./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-programs/Problem101_label02.c --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_e4e3da59-cb26-4bb3-a94d-d865083708ed/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e3da59-cb26-4bb3-a94d-d865083708ed/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_e4e3da59-cb26-4bb3-a94d-d865083708ed/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e3da59-cb26-4bb3-a94d-d865083708ed/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-programs/Problem101_label02.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e3da59-cb26-4bb3-a94d-d865083708ed/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_e4e3da59-cb26-4bb3-a94d-d865083708ed/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 5057001587b31af0d9267b7a81b3d3f3e516585c42fa14cc5f4375d56abd7166 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:41:01,547 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:41:01,603 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e3da59-cb26-4bb3-a94d-d865083708ed/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:41:01,607 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:41:01,607 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:41:01,626 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:41:01,627 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:41:01,627 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:41:01,628 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:41:01,628 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:41:01,628 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:41:01,628 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:41:01,628 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:41:01,628 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:41:01,628 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:41:01,629 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:41:01,629 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:41:01,629 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:41:01,629 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:41:01,629 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:41:01,629 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:41:01,629 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:41:01,629 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:41:01,629 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:41:01,629 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:41:01,629 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:41:01,629 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:41:01,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:41:01,630 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:41:01,630 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:41:01,630 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:41:01,630 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:41:01,630 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:41:01,630 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_e4e3da59-cb26-4bb3-a94d-d865083708ed/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 -> 5057001587b31af0d9267b7a81b3d3f3e516585c42fa14cc5f4375d56abd7166 [2024-12-06 04:41:01,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:41:01,876 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:41:01,879 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:41:01,880 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:41:01,880 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:41:01,881 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e3da59-cb26-4bb3-a94d-d865083708ed/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/eca-programs/Problem101_label02.c [2024-12-06 04:41:04,541 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e3da59-cb26-4bb3-a94d-d865083708ed/bin/ukojak-verify-CZk0znPC7b/data/c349326e2/2e3b1cf14a0c463ebbfe52e431554742/FLAGe20406629 [2024-12-06 04:41:05,826 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:41:05,826 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e3da59-cb26-4bb3-a94d-d865083708ed/sv-benchmarks/c/eca-programs/Problem101_label02.c [2024-12-06 04:41:05,959 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e3da59-cb26-4bb3-a94d-d865083708ed/bin/ukojak-verify-CZk0znPC7b/data/c349326e2/2e3b1cf14a0c463ebbfe52e431554742/FLAGe20406629 [2024-12-06 04:41:05,971 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e3da59-cb26-4bb3-a94d-d865083708ed/bin/ukojak-verify-CZk0znPC7b/data/c349326e2/2e3b1cf14a0c463ebbfe52e431554742 [2024-12-06 04:41:05,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:41:05,974 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:41:05,976 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:41:05,976 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:41:05,980 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:41:05,981 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:41:05" (1/1) ... [2024-12-06 04:41:05,982 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@685e81f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:41:05, skipping insertion in model container [2024-12-06 04:41:05,982 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:41:05" (1/1) ... [2024-12-06 04:41:06,501 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:41:15,445 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_e4e3da59-cb26-4bb3-a94d-d865083708ed/sv-benchmarks/c/eca-programs/Problem101_label02.c[2769695,2769708] [2024-12-06 04:41:15,503 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:41:15,510 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:41:20,955 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_e4e3da59-cb26-4bb3-a94d-d865083708ed/sv-benchmarks/c/eca-programs/Problem101_label02.c[2769695,2769708] [2024-12-06 04:41:20,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:41:21,693 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:41:21,694 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:41:21 WrapperNode [2024-12-06 04:41:21,694 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:41:21,695 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:41:21,695 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:41:21,695 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:41:21,699 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:41:21" (1/1) ... [2024-12-06 04:41:21,957 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:41:21" (1/1) ... [2024-12-06 04:41:23,434 INFO L138 Inliner]: procedures = 59, calls = 53, calls flagged for inlining = 48, calls inlined = 48, statements flattened = 83825 [2024-12-06 04:41:23,435 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:41:23,435 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:41:23,435 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:41:23,435 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:41:23,441 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:41:21" (1/1) ... [2024-12-06 04:41:23,441 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:41:21" (1/1) ... [2024-12-06 04:41:23,665 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:41:21" (1/1) ... [2024-12-06 04:41:23,666 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:41:21" (1/1) ... [2024-12-06 04:41:24,532 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:41:21" (1/1) ... [2024-12-06 04:41:24,793 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:41:21" (1/1) ... [2024-12-06 04:41:24,933 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:41:21" (1/1) ... [2024-12-06 04:41:24,990 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:41:21" (1/1) ... [2024-12-06 04:41:25,041 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:41:21" (1/1) ... [2024-12-06 04:41:25,300 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:41:25,301 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:41:25,301 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:41:25,301 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:41:25,302 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:41:21" (1/1) ... [2024-12-06 04:41:25,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:41:25,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e3da59-cb26-4bb3-a94d-d865083708ed/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:41:25,327 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e3da59-cb26-4bb3-a94d-d865083708ed/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:41:25,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4e3da59-cb26-4bb3-a94d-d865083708ed/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:41:25,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:41:25,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:41:25,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:41:25,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:41:25,465 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:41:25,467 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:42:06,061 INFO L? ?]: Removed 10238 outVars from TransFormulas that were not future-live. [2024-12-06 04:42:06,061 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:42:07,049 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:42:07,049 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:42:07,049 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:42:07 BoogieIcfgContainer [2024-12-06 04:42:07,049 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:42:07,050 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:42:07,050 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:42:07,060 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:42:07,060 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:42:07" (1/1) ... [2024-12-06 04:42:07,068 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:42:07,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:42:07,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20217 states to 10135 states and 20217 transitions. [2024-12-06 04:42:07,226 INFO L276 IsEmpty]: Start isEmpty. Operand 10135 states and 20217 transitions. [2024-12-06 04:42:07,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10086 [2024-12-06 04:42:07,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:42:07,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:42:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:42:32,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:43:11,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:11,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31170 states to 20218 states and 31170 transitions. [2024-12-06 04:43:11,756 INFO L276 IsEmpty]: Start isEmpty. Operand 20218 states and 31170 transitions. [2024-12-06 04:43:12,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10090 [2024-12-06 04:43:12,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:12,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:13,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:26,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:43:28,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:28,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31175 states to 20221 states and 31175 transitions. [2024-12-06 04:43:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 20221 states and 31175 transitions. [2024-12-06 04:43:28,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10093 [2024-12-06 04:43:28,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:28,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:42,600 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:43:43,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:43,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31184 states to 20227 states and 31184 transitions. [2024-12-06 04:43:43,482 INFO L276 IsEmpty]: Start isEmpty. Operand 20227 states and 31184 transitions. [2024-12-06 04:43:44,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10102 [2024-12-06 04:43:44,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:44,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:43:44,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:43:58,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:43:59,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:43:59,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31197 states to 20239 states and 31197 transitions. [2024-12-06 04:43:59,398 INFO L276 IsEmpty]: Start isEmpty. Operand 20239 states and 31197 transitions. [2024-12-06 04:43:59,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10115 [2024-12-06 04:43:59,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:43:59,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:00,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:14,888 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:44:15,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:15,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31229 states to 20267 states and 31229 transitions. [2024-12-06 04:44:15,748 INFO L276 IsEmpty]: Start isEmpty. Operand 20267 states and 31229 transitions. [2024-12-06 04:44:16,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10117 [2024-12-06 04:44:16,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:16,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:32,977 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:44:33,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:33,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31255 states to 20291 states and 31255 transitions. [2024-12-06 04:44:33,901 INFO L276 IsEmpty]: Start isEmpty. Operand 20291 states and 31255 transitions. [2024-12-06 04:44:34,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10118 [2024-12-06 04:44:34,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:34,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:35,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:44:49,463 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:44:50,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:44:50,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31256 states to 20292 states and 31256 transitions. [2024-12-06 04:44:50,032 INFO L276 IsEmpty]: Start isEmpty. Operand 20292 states and 31256 transitions. [2024-12-06 04:44:50,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10119 [2024-12-06 04:44:50,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:44:50,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:44:51,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:04,785 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:45:05,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:05,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31257 states to 20293 states and 31257 transitions. [2024-12-06 04:45:05,680 INFO L276 IsEmpty]: Start isEmpty. Operand 20293 states and 31257 transitions. [2024-12-06 04:45:06,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10123 [2024-12-06 04:45:06,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:06,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:22,448 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:45:23,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:23,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31298 states to 20329 states and 31298 transitions. [2024-12-06 04:45:23,485 INFO L276 IsEmpty]: Start isEmpty. Operand 20329 states and 31298 transitions. [2024-12-06 04:45:23,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10124 [2024-12-06 04:45:23,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:23,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:25,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:39,316 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:45:40,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:40,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31304 states to 20334 states and 31304 transitions. [2024-12-06 04:45:40,091 INFO L276 IsEmpty]: Start isEmpty. Operand 20334 states and 31304 transitions. [2024-12-06 04:45:40,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10127 [2024-12-06 04:45:40,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:40,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:41,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:55,125 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:45:56,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:56,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31350 states to 20374 states and 31350 transitions. [2024-12-06 04:45:56,521 INFO L276 IsEmpty]: Start isEmpty. Operand 20374 states and 31350 transitions. [2024-12-06 04:45:57,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10128 [2024-12-06 04:45:57,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:57,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:58,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:11,903 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:46:12,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:12,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31380 states to 20400 states and 31380 transitions. [2024-12-06 04:46:12,862 INFO L276 IsEmpty]: Start isEmpty. Operand 20400 states and 31380 transitions. [2024-12-06 04:46:13,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10129 [2024-12-06 04:46:13,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:13,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:14,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:28,423 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:46:29,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31381 states to 20401 states and 31381 transitions. [2024-12-06 04:46:29,334 INFO L276 IsEmpty]: Start isEmpty. Operand 20401 states and 31381 transitions. [2024-12-06 04:46:30,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10130 [2024-12-06 04:46:30,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:30,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:31,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:45,432 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:46:46,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:46,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31385 states to 20404 states and 31385 transitions. [2024-12-06 04:46:46,168 INFO L276 IsEmpty]: Start isEmpty. Operand 20404 states and 31385 transitions. [2024-12-06 04:46:46,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10134 [2024-12-06 04:46:46,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:46,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:48,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:02,293 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:03,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:03,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31397 states to 20414 states and 31397 transitions. [2024-12-06 04:47:03,279 INFO L276 IsEmpty]: Start isEmpty. Operand 20414 states and 31397 transitions. [2024-12-06 04:47:03,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10137 [2024-12-06 04:47:03,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:03,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:05,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:24,497 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:25,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:25,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31454 states to 20464 states and 31454 transitions. [2024-12-06 04:47:25,919 INFO L276 IsEmpty]: Start isEmpty. Operand 20464 states and 31454 transitions. [2024-12-06 04:47:26,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10140 [2024-12-06 04:47:26,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:26,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:41,232 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:47:43,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:43,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31515 states to 20517 states and 31515 transitions. [2024-12-06 04:47:43,126 INFO L276 IsEmpty]: Start isEmpty. Operand 20517 states and 31515 transitions. [2024-12-06 04:47:43,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10141 [2024-12-06 04:47:43,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:43,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:45,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:01,054 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:48:03,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:03,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31578 states to 20571 states and 31578 transitions. [2024-12-06 04:48:03,177 INFO L276 IsEmpty]: Start isEmpty. Operand 20571 states and 31578 transitions. [2024-12-06 04:48:03,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10142 [2024-12-06 04:48:03,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:03,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:05,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:18,911 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:48:20,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:20,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31594 states to 20583 states and 31594 transitions. [2024-12-06 04:48:20,499 INFO L276 IsEmpty]: Start isEmpty. Operand 20583 states and 31594 transitions. [2024-12-06 04:48:21,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10143 [2024-12-06 04:48:21,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:21,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:22,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:36,558 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:48:37,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31595 states to 20584 states and 31595 transitions. [2024-12-06 04:48:37,280 INFO L276 IsEmpty]: Start isEmpty. Operand 20584 states and 31595 transitions. [2024-12-06 04:48:38,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10144 [2024-12-06 04:48:38,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:38,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:39,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:52,847 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:48:54,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:54,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31631 states to 20613 states and 31631 transitions. [2024-12-06 04:48:54,637 INFO L276 IsEmpty]: Start isEmpty. Operand 20613 states and 31631 transitions. [2024-12-06 04:48:55,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10152 [2024-12-06 04:48:55,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:55,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:56,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:10,117 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:49:11,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:11,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31654 states to 20631 states and 31654 transitions. [2024-12-06 04:49:11,245 INFO L276 IsEmpty]: Start isEmpty. Operand 20631 states and 31654 transitions. [2024-12-06 04:49:11,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10155 [2024-12-06 04:49:11,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:11,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:12,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:27,350 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:49:28,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:28,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31686 states to 20657 states and 31686 transitions. [2024-12-06 04:49:28,765 INFO L276 IsEmpty]: Start isEmpty. Operand 20657 states and 31686 transitions. [2024-12-06 04:49:29,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10157 [2024-12-06 04:49:29,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:29,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:30,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:44,971 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:49:45,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:45,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31701 states to 20670 states and 31701 transitions. [2024-12-06 04:49:45,640 INFO L276 IsEmpty]: Start isEmpty. Operand 20670 states and 31701 transitions. [2024-12-06 04:49:46,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10173 [2024-12-06 04:49:46,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:46,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:47,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:01,427 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:50:02,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:02,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31720 states to 20688 states and 31720 transitions. [2024-12-06 04:50:02,401 INFO L276 IsEmpty]: Start isEmpty. Operand 20688 states and 31720 transitions. [2024-12-06 04:50:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10174 [2024-12-06 04:50:02,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:02,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:50:20,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:20,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31759 states to 20722 states and 31759 transitions. [2024-12-06 04:50:20,420 INFO L276 IsEmpty]: Start isEmpty. Operand 20722 states and 31759 transitions. [2024-12-06 04:50:21,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10175 [2024-12-06 04:50:21,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:21,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:36,881 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:50:38,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:38,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31785 states to 20745 states and 31785 transitions. [2024-12-06 04:50:38,150 INFO L276 IsEmpty]: Start isEmpty. Operand 20745 states and 31785 transitions. [2024-12-06 04:50:38,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10179 [2024-12-06 04:50:38,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:38,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:54,492 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:50:55,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31789 states to 20749 states and 31789 transitions. [2024-12-06 04:50:55,308 INFO L276 IsEmpty]: Start isEmpty. Operand 20749 states and 31789 transitions. [2024-12-06 04:50:56,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10182 [2024-12-06 04:50:56,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:56,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:57,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:10,668 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:51:12,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:12,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31832 states to 20788 states and 31832 transitions. [2024-12-06 04:51:12,018 INFO L276 IsEmpty]: Start isEmpty. Operand 20788 states and 31832 transitions. [2024-12-06 04:51:12,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10184 [2024-12-06 04:51:12,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:12,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:14,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat