./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.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_fd46f0d7-d512-41c1-a49f-19feca51013c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd46f0d7-d512-41c1-a49f-19feca51013c/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd46f0d7-d512-41c1-a49f-19feca51013c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd46f0d7-d512-41c1-a49f-19feca51013c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd46f0d7-d512-41c1-a49f-19feca51013c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd46f0d7-d512-41c1-a49f-19feca51013c/bin/ukojak-verify-ENZ3QT5qd3 --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 820aaba80b9c7e4ca2ad4a6a908bac2e6f59545dc6a131cb9fae6306b993a9eb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:12:40,782 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:12:40,844 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd46f0d7-d512-41c1-a49f-19feca51013c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 05:12:40,849 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:12:40,849 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:12:40,871 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:12:40,871 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:12:40,872 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:12:40,872 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:12:40,872 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:12:40,872 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:12:40,872 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:12:40,873 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:12:40,873 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:12:40,873 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:12:40,873 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:12:40,873 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:12:40,873 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:12:40,873 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:12:40,873 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:12:40,873 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:12:40,874 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:12:40,874 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:12:40,874 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:12:40,874 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:12:40,874 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:12:40,874 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:12:40,874 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:12:40,874 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:12:40,874 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:12:40,875 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:12:40,875 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:12:40,875 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:12:40,875 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_fd46f0d7-d512-41c1-a49f-19feca51013c/bin/ukojak-verify-ENZ3QT5qd3 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 -> 820aaba80b9c7e4ca2ad4a6a908bac2e6f59545dc6a131cb9fae6306b993a9eb [2024-11-25 05:12:41,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:12:41,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:12:41,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:12:41,158 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:12:41,159 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:12:41,160 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd46f0d7-d512-41c1-a49f-19feca51013c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c [2024-11-25 05:12:44,199 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd46f0d7-d512-41c1-a49f-19feca51013c/bin/ukojak-verify-ENZ3QT5qd3/data/780b3b193/abe6f256c7604544aa4f360c55816b7f/FLAG957107825 [2024-11-25 05:12:44,425 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:12:44,425 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd46f0d7-d512-41c1-a49f-19feca51013c/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c [2024-11-25 05:12:44,432 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd46f0d7-d512-41c1-a49f-19feca51013c/bin/ukojak-verify-ENZ3QT5qd3/data/780b3b193/abe6f256c7604544aa4f360c55816b7f/FLAG957107825 [2024-11-25 05:12:44,447 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd46f0d7-d512-41c1-a49f-19feca51013c/bin/ukojak-verify-ENZ3QT5qd3/data/780b3b193/abe6f256c7604544aa4f360c55816b7f [2024-11-25 05:12:44,450 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:12:44,451 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:12:44,453 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:12:44,453 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:12:44,457 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:12:44,458 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:44" (1/1) ... [2024-11-25 05:12:44,459 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2298ad70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:44, skipping insertion in model container [2024-11-25 05:12:44,459 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:44" (1/1) ... [2024-11-25 05:12:44,474 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:12:44,615 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_fd46f0d7-d512-41c1-a49f-19feca51013c/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c[588,601] [2024-11-25 05:12:44,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:12:44,648 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:12:44,660 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_fd46f0d7-d512-41c1-a49f-19feca51013c/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound20.c[588,601] [2024-11-25 05:12:44,671 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:12:44,686 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:12:44,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:44 WrapperNode [2024-11-25 05:12:44,687 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:12:44,688 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:12:44,688 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:12:44,688 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:12:44,695 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:44" (1/1) ... [2024-11-25 05:12:44,702 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:44" (1/1) ... [2024-11-25 05:12:44,721 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 48 [2024-11-25 05:12:44,723 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:12:44,723 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:12:44,723 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:12:44,724 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:12:44,731 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:44" (1/1) ... [2024-11-25 05:12:44,731 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:44" (1/1) ... [2024-11-25 05:12:44,733 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:44" (1/1) ... [2024-11-25 05:12:44,737 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:44" (1/1) ... [2024-11-25 05:12:44,744 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:44" (1/1) ... [2024-11-25 05:12:44,745 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:44" (1/1) ... [2024-11-25 05:12:44,748 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:44" (1/1) ... [2024-11-25 05:12:44,752 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:44" (1/1) ... [2024-11-25 05:12:44,753 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:44" (1/1) ... [2024-11-25 05:12:44,755 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:12:44,755 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:12:44,759 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:12:44,759 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:12:44,760 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:44" (1/1) ... [2024-11-25 05:12:44,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:12:44,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd46f0d7-d512-41c1-a49f-19feca51013c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:12:44,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd46f0d7-d512-41c1-a49f-19feca51013c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:12:44,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd46f0d7-d512-41c1-a49f-19feca51013c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:12:44,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:12:44,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:12:44,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:12:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:12:44,843 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 05:12:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 05:12:44,900 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:12:44,902 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:12:45,093 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-11-25 05:12:45,093 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:12:45,131 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:12:45,131 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 05:12:45,132 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:12:45 BoogieIcfgContainer [2024-11-25 05:12:45,132 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:12:45,137 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:12:45,137 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:12:45,149 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:12:45,149 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:12:45" (1/1) ... [2024-11-25 05:12:45,160 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:12:45,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:45,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2024-11-25 05:12:45,231 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2024-11-25 05:12:45,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 05:12:45,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:45,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:45,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:45,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:45,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:45,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2024-11-25 05:12:45,458 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2024-11-25 05:12:45,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 05:12:45,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:45,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:45,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:45,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:46,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:46,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 28 states and 50 transitions. [2024-11-25 05:12:46,074 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 50 transitions. [2024-11-25 05:12:46,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 05:12:46,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:46,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:46,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:46,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:46,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 30 states and 53 transitions. [2024-11-25 05:12:46,668 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 53 transitions. [2024-11-25 05:12:46,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 05:12:46,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:46,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:46,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:12:46,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:46,746 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:12:46,752 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:12:46,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:47,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 34 states and 61 transitions. [2024-11-25 05:12:47,648 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2024-11-25 05:12:47,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:12:47,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:47,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:12:47,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:47,695 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:12:47,697 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:12:47,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:12:48,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:48,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 39 states and 72 transitions. [2024-11-25 05:12:48,723 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 72 transitions. [2024-11-25 05:12:48,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 05:12:48,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:48,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:48,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:12:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:48,797 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 05:12:48,799 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:12:48,948 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:12:49,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:49,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 41 states and 77 transitions. [2024-11-25 05:12:49,326 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 77 transitions. [2024-11-25 05:12:49,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 05:12:49,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:49,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:12:49,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:49,413 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:12:49,415 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:12:49,544 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:12:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:49,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 42 states and 80 transitions. [2024-11-25 05:12:49,656 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2024-11-25 05:12:49,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 05:12:49,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:49,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:49,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:49,849 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-25 05:12:50,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:50,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 43 states and 77 transitions. [2024-11-25 05:12:50,630 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 77 transitions. [2024-11-25 05:12:50,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 05:12:50,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:50,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:50,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:12:50,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:50,710 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 05:12:50,712 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:12:50,812 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 05:12:51,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:51,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 46 states and 87 transitions. [2024-11-25 05:12:51,190 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 87 transitions. [2024-11-25 05:12:51,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 05:12:51,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:51,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:51,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:12:51,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:51,284 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-25 05:12:51,287 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:12:51,831 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 11 proven. 20 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 05:12:52,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:52,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 51 states and 100 transitions. [2024-11-25 05:12:52,926 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 100 transitions. [2024-11-25 05:12:52,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 05:12:52,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:52,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:52,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:12:52,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:52,988 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-25 05:12:52,990 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:12:53,312 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 11 proven. 20 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 05:12:53,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:53,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 53 states and 102 transitions. [2024-11-25 05:12:53,821 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 102 transitions. [2024-11-25 05:12:53,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 05:12:53,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:53,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:53,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:54,165 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-25 05:12:55,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:55,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 61 states and 118 transitions. [2024-11-25 05:12:55,522 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 118 transitions. [2024-11-25 05:12:55,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 05:12:55,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:55,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:55,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:12:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:55,581 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:12:55,583 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:12:55,657 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-25 05:12:55,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:55,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 64 states and 126 transitions. [2024-11-25 05:12:55,973 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 126 transitions. [2024-11-25 05:12:55,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:12:55,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:55,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:56,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:12:56,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:56,038 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 05:12:56,039 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:12:56,207 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 14 proven. 5 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-25 05:12:57,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:57,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 69 states and 136 transitions. [2024-11-25 05:12:57,632 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 136 transitions. [2024-11-25 05:12:57,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:12:57,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:57,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:57,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:12:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:57,706 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-25 05:12:57,708 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:12:58,340 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 13 proven. 24 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 05:12:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:59,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 71 states and 137 transitions. [2024-11-25 05:12:59,064 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 137 transitions. [2024-11-25 05:12:59,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 05:12:59,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:59,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:12:59,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:59,134 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 05:12:59,136 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:12:59,251 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-25 05:12:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:59,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 73 states and 141 transitions. [2024-11-25 05:12:59,461 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 141 transitions. [2024-11-25 05:12:59,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 05:12:59,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:59,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:59,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:12:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:59,520 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 05:12:59,522 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:00,232 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 30 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 05:13:00,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:00,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 74 states and 143 transitions. [2024-11-25 05:13:00,902 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 143 transitions. [2024-11-25 05:13:00,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 05:13:00,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:00,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:00,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:01,328 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 29 proven. 13 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-25 05:13:01,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:01,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 75 states and 144 transitions. [2024-11-25 05:13:01,619 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 144 transitions. [2024-11-25 05:13:01,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:13:01,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:01,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:01,685 INFO L256 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-25 05:13:01,687 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:02,132 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 17 proven. 32 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-25 05:13:02,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:02,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 76 states and 148 transitions. [2024-11-25 05:13:02,427 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 148 transitions. [2024-11-25 05:13:02,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:13:02,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:02,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:02,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-25 05:13:03,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:03,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 78 states and 151 transitions. [2024-11-25 05:13:03,898 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 151 transitions. [2024-11-25 05:13:03,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:13:03,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:03,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:03,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:03,992 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-25 05:13:04,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:04,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 78 states and 150 transitions. [2024-11-25 05:13:04,358 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 150 transitions. [2024-11-25 05:13:04,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 05:13:04,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:04,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:04,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:04,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:04,412 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 05:13:04,413 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:05,046 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 05:13:07,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:07,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 86 states and 171 transitions. [2024-11-25 05:13:07,342 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 171 transitions. [2024-11-25 05:13:07,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 05:13:07,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:07,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:07,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:07,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:07,436 INFO L256 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 05:13:07,440 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:08,042 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 05:13:08,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:08,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 86 states and 170 transitions. [2024-11-25 05:13:08,753 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 170 transitions. [2024-11-25 05:13:08,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 05:13:08,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:08,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:08,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:08,846 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 05:13:08,849 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:09,638 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 21 proven. 47 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-25 05:13:11,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:11,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 90 states and 181 transitions. [2024-11-25 05:13:11,287 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 181 transitions. [2024-11-25 05:13:11,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 05:13:11,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:11,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:11,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:11,352 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 05:13:11,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:12,014 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 36 proven. 32 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-25 05:13:12,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:12,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 92 states and 184 transitions. [2024-11-25 05:13:12,878 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 184 transitions. [2024-11-25 05:13:12,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 05:13:12,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:12,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:12,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:13,224 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 05:13:15,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:15,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 100 states and 202 transitions. [2024-11-25 05:13:15,091 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 202 transitions. [2024-11-25 05:13:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 05:13:15,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:15,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:15,229 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-25 05:13:15,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:15,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 100 states and 201 transitions. [2024-11-25 05:13:15,711 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 201 transitions. [2024-11-25 05:13:15,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 05:13:15,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:15,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:15,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:15,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:15,782 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-25 05:13:15,786 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:16,054 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 56 proven. 9 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-25 05:13:17,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:17,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 103 states and 209 transitions. [2024-11-25 05:13:17,142 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 209 transitions. [2024-11-25 05:13:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 05:13:17,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:17,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:17,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:17,211 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 05:13:17,212 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:17,953 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 38 proven. 37 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-25 05:13:19,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:19,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 108 states and 219 transitions. [2024-11-25 05:13:19,668 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 219 transitions. [2024-11-25 05:13:19,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 05:13:19,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:19,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:19,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:19,727 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 05:13:19,729 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:20,237 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-25 05:13:21,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:21,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 110 states and 220 transitions. [2024-11-25 05:13:21,092 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 220 transitions. [2024-11-25 05:13:21,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 05:13:21,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:21,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:21,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:21,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:21,172 INFO L256 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-25 05:13:21,174 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:21,321 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-25 05:13:21,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 112 states and 224 transitions. [2024-11-25 05:13:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 224 transitions. [2024-11-25 05:13:21,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 05:13:21,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:21,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:21,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:21,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:21,740 INFO L256 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 05:13:21,742 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:22,661 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 40 proven. 42 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-25 05:13:23,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:23,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 113 states and 226 transitions. [2024-11-25 05:13:23,630 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 226 transitions. [2024-11-25 05:13:23,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 05:13:23,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:23,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:23,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:23,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:23,695 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 05:13:23,697 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:24,219 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 27 proven. 62 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-25 05:13:24,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:24,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 114 states and 230 transitions. [2024-11-25 05:13:24,921 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 230 transitions. [2024-11-25 05:13:24,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 05:13:24,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:24,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:24,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:25,020 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2024-11-25 05:13:25,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:25,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 114 states and 229 transitions. [2024-11-25 05:13:25,578 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 229 transitions. [2024-11-25 05:13:25,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 05:13:25,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:25,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:25,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:25,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:25,697 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-25 05:13:25,700 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:26,385 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 31 proven. 70 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-25 05:13:30,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:30,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 122 states and 251 transitions. [2024-11-25 05:13:30,421 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 251 transitions. [2024-11-25 05:13:30,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 05:13:30,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:30,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:30,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:30,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:30,477 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-25 05:13:30,480 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:30,602 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-25 05:13:31,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:31,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 122 states and 250 transitions. [2024-11-25 05:13:31,483 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 250 transitions. [2024-11-25 05:13:31,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 05:13:31,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:31,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:31,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:31,556 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 05:13:31,558 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:32,999 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 46 proven. 67 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-25 05:13:35,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:35,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 127 states and 263 transitions. [2024-11-25 05:13:35,394 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 263 transitions. [2024-11-25 05:13:35,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 05:13:35,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:35,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:35,469 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-25 05:13:35,471 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:37,039 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 32 proven. 36 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-25 05:13:38,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:38,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 129 states and 265 transitions. [2024-11-25 05:13:38,287 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 265 transitions. [2024-11-25 05:13:38,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 05:13:38,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:38,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:38,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:38,774 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 32 proven. 30 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-25 05:13:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:42,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 137 states and 284 transitions. [2024-11-25 05:13:42,005 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 284 transitions. [2024-11-25 05:13:42,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 05:13:42,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:42,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:42,129 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 32 proven. 30 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-25 05:13:43,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:43,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 138 states and 285 transitions. [2024-11-25 05:13:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 285 transitions. [2024-11-25 05:13:43,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 05:13:43,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:43,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:43,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:43,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:43,448 INFO L256 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 05:13:43,453 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:45,192 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 31 proven. 82 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-25 05:13:45,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:45,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 138 states and 283 transitions. [2024-11-25 05:13:45,936 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 283 transitions. [2024-11-25 05:13:45,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 05:13:45,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:45,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:45,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:46,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:46,014 INFO L256 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-25 05:13:46,016 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:47,111 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 34 proven. 24 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 05:13:49,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:49,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 142 states and 293 transitions. [2024-11-25 05:13:49,514 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 293 transitions. [2024-11-25 05:13:49,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 05:13:49,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:49,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:49,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:49,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:49,578 INFO L256 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-25 05:13:49,580 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:50,249 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 33 proven. 73 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-25 05:13:51,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:51,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 144 states and 297 transitions. [2024-11-25 05:13:51,243 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 297 transitions. [2024-11-25 05:13:51,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 05:13:51,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:51,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:51,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:51,323 INFO L256 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 05:13:51,326 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:52,453 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 34 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 05:13:55,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:55,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 148 states and 304 transitions. [2024-11-25 05:13:55,591 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 304 transitions. [2024-11-25 05:13:55,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 05:13:55,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:55,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:55,733 INFO L256 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 05:13:55,737 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:56,858 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 34 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 05:13:57,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:57,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 146 states and 301 transitions. [2024-11-25 05:13:57,333 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 301 transitions. [2024-11-25 05:13:57,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 05:13:57,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:57,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:57,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:57,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:57,416 INFO L256 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 05:13:57,418 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:13:58,437 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 34 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-25 05:13:59,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:59,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 146 states and 300 transitions. [2024-11-25 05:13:59,531 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 300 transitions. [2024-11-25 05:13:59,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-25 05:13:59,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:59,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:59,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:13:59,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:59,619 INFO L256 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 05:13:59,622 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:01,616 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 65 proven. 46 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-25 05:14:03,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:03,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 150 states and 310 transitions. [2024-11-25 05:14:03,039 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 310 transitions. [2024-11-25 05:14:03,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-25 05:14:03,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:03,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:03,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:03,124 INFO L256 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 05:14:03,127 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:04,266 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 36 proven. 42 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-25 05:14:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:05,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 151 states and 312 transitions. [2024-11-25 05:14:05,771 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 312 transitions. [2024-11-25 05:14:05,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 05:14:05,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:05,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:05,856 INFO L256 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 05:14:05,858 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:06,327 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 37 proven. 100 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-25 05:14:06,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:06,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 152 states and 316 transitions. [2024-11-25 05:14:06,934 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 316 transitions. [2024-11-25 05:14:06,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 05:14:06,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:06,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:06,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:07,032 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2024-11-25 05:14:07,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:07,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 152 states and 315 transitions. [2024-11-25 05:14:07,868 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 315 transitions. [2024-11-25 05:14:07,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 05:14:07,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:07,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:07,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:07,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:07,962 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-25 05:14:07,964 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:08,642 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-25 05:14:14,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 160 states and 337 transitions. [2024-11-25 05:14:14,247 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 337 transitions. [2024-11-25 05:14:14,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 05:14:14,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:14,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:14,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:14,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:14,344 INFO L256 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-25 05:14:14,347 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-25 05:14:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:15,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 160 states and 336 transitions. [2024-11-25 05:14:15,990 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 336 transitions. [2024-11-25 05:14:15,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 05:14:15,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:15,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:16,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:16,133 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 05:14:16,135 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:18,816 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 42 proven. 64 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-25 05:14:22,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:22,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 164 states and 346 transitions. [2024-11-25 05:14:22,062 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 346 transitions. [2024-11-25 05:14:22,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 05:14:22,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:22,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:22,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:22,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:22,150 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 05:14:22,152 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:24,605 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 56 proven. 110 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-25 05:14:26,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:26,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 166 states and 348 transitions. [2024-11-25 05:14:26,183 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 348 transitions. [2024-11-25 05:14:26,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 05:14:26,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:26,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:26,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:26,805 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 42 proven. 56 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-25 05:14:31,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:31,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 174 states and 366 transitions. [2024-11-25 05:14:31,165 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 366 transitions. [2024-11-25 05:14:31,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 05:14:31,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:31,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:31,332 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 42 proven. 56 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-25 05:14:33,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:33,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 175 states and 371 transitions. [2024-11-25 05:14:33,109 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 371 transitions. [2024-11-25 05:14:33,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 05:14:33,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:33,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:33,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:33,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:33,221 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 05:14:33,225 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:35,911 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 56 proven. 110 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-25 05:14:36,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:36,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 176 states and 372 transitions. [2024-11-25 05:14:36,738 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 372 transitions. [2024-11-25 05:14:36,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 05:14:36,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:36,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:36,835 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 05:14:36,838 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:40,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 43 proven. 112 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-25 05:14:42,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:42,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 179 states and 379 transitions. [2024-11-25 05:14:42,974 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 379 transitions. [2024-11-25 05:14:42,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 05:14:42,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:42,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:43,075 INFO L256 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 05:14:43,078 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:46,480 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 103 proven. 52 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-25 05:14:48,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:48,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 182 states and 385 transitions. [2024-11-25 05:14:48,848 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 385 transitions. [2024-11-25 05:14:48,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 05:14:48,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:48,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:48,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:48,934 INFO L256 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 05:14:48,936 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:51,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 43 proven. 132 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-25 05:14:54,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:54,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 186 states and 392 transitions. [2024-11-25 05:14:54,989 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 392 transitions. [2024-11-25 05:14:54,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 05:14:54,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:54,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:55,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:55,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:55,111 INFO L256 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 05:14:55,114 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:14:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 43 proven. 132 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-25 05:14:59,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:59,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 184 states and 388 transitions. [2024-11-25 05:14:59,298 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 388 transitions. [2024-11-25 05:14:59,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-25 05:14:59,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:59,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:59,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:14:59,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:59,386 INFO L256 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 05:14:59,389 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:02,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 105 proven. 55 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-25 05:15:04,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:04,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 188 states and 398 transitions. [2024-11-25 05:15:04,733 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 398 transitions. [2024-11-25 05:15:04,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 05:15:04,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:04,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:04,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:04,828 INFO L256 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-25 05:15:04,831 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:07,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1130 backedges. 60 proven. 124 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-25 05:15:10,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:10,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 189 states and 401 transitions. [2024-11-25 05:15:10,034 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 401 transitions. [2024-11-25 05:15:10,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 05:15:10,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:10,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:10,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:10,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:10,139 INFO L256 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 05:15:10,143 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:11,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 48 proven. 76 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-25 05:15:13,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:13,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 191 states and 408 transitions. [2024-11-25 05:15:13,070 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 408 transitions. [2024-11-25 05:15:13,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 05:15:13,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:13,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:13,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:13,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1188 trivial. 0 not checked. [2024-11-25 05:15:14,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:14,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 191 states and 407 transitions. [2024-11-25 05:15:14,229 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 407 transitions. [2024-11-25 05:15:14,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 05:15:14,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:14,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:14,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:14,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:14,334 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-25 05:15:14,337 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-25 05:15:22,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:22,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 199 states and 430 transitions. [2024-11-25 05:15:22,775 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 430 transitions. [2024-11-25 05:15:22,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 05:15:22,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:22,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:22,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:22,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:22,887 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-25 05:15:22,890 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:23,093 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-25 05:15:24,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:24,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 199 states and 429 transitions. [2024-11-25 05:15:24,803 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 429 transitions. [2024-11-25 05:15:24,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 05:15:24,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:24,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:24,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:24,913 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 05:15:24,916 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:29,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-25 05:15:34,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:34,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 204 states and 443 transitions. [2024-11-25 05:15:34,480 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 443 transitions. [2024-11-25 05:15:34,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 05:15:34,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:34,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:34,596 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 05:15:34,599 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:39,103 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 66 proven. 161 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-25 05:15:40,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:40,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 204 states and 442 transitions. [2024-11-25 05:15:40,093 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 442 transitions. [2024-11-25 05:15:40,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 05:15:40,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:40,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:40,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:40,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:40,235 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 05:15:40,239 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:45,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-25 05:15:48,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:48,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 206 states and 443 transitions. [2024-11-25 05:15:48,389 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 443 transitions. [2024-11-25 05:15:48,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 05:15:48,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:48,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:48,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:49,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-25 05:15:55,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:55,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 214 states and 461 transitions. [2024-11-25 05:15:55,338 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 461 transitions. [2024-11-25 05:15:55,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 05:15:55,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:55,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:55,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 52 proven. 90 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-25 05:15:59,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:59,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 217 states and 476 transitions. [2024-11-25 05:15:59,859 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 476 transitions. [2024-11-25 05:15:59,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 05:15:59,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:59,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:59,954 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 05:15:59,956 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:04,915 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 51 proven. 176 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-25 05:16:06,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:06,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 218 states and 477 transitions. [2024-11-25 05:16:06,193 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 477 transitions. [2024-11-25 05:16:06,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-25 05:16:06,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:06,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:06,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:06,410 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 05:16:06,412 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:11,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 53 proven. 159 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-25 05:16:16,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:16,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 222 states and 488 transitions. [2024-11-25 05:16:16,774 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 488 transitions. [2024-11-25 05:16:16,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-25 05:16:16,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:16,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:16,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:16,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:16,896 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-25 05:16:16,900 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:22,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 54 proven. 80 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-25 05:16:23,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:23,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 223 states and 488 transitions. [2024-11-25 05:16:23,787 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 488 transitions. [2024-11-25 05:16:23,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-25 05:16:23,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:23,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:23,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:23,907 INFO L256 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 05:16:23,910 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:29,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 53 proven. 159 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-25 05:16:31,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:31,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 225 states and 491 transitions. [2024-11-25 05:16:31,180 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 491 transitions. [2024-11-25 05:16:31,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-25 05:16:31,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:31,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:31,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:31,285 INFO L256 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 05:16:31,287 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:34,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-25 05:16:41,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:41,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 228 states and 496 transitions. [2024-11-25 05:16:41,165 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 496 transitions. [2024-11-25 05:16:41,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-25 05:16:41,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:41,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:41,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:41,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:41,267 INFO L256 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 05:16:41,270 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:44,808 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-25 05:16:47,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:47,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 226 states and 492 transitions. [2024-11-25 05:16:47,663 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 492 transitions. [2024-11-25 05:16:47,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 05:16:47,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:47,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:47,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:47,801 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 05:16:47,804 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:54,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1648 backedges. 56 proven. 80 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-25 05:17:07,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-25 05:17:07,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:07,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 230 states and 502 transitions. [2024-11-25 05:17:07,743 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 502 transitions. [2024-11-25 05:17:07,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 05:17:07,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:07,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:07,935 INFO L256 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-25 05:17:07,938 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:14,643 INFO L134 CoverageAnalysis]: Checked inductivity of 1678 backedges. 55 proven. 192 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-25 05:17:17,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:17,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 231 states and 503 transitions. [2024-11-25 05:17:17,587 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 503 transitions. [2024-11-25 05:17:17,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-25 05:17:17,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:17,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:17,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:17,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:17,719 INFO L256 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 05:17:17,722 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:21,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1797 backedges. 72 proven. 185 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-25 05:17:22,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:22,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 232 states and 509 transitions. [2024-11-25 05:17:22,501 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 509 transitions. [2024-11-25 05:17:22,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-25 05:17:22,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:22,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:22,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:22,599 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2024-11-25 05:17:23,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:23,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 232 states and 508 transitions. [2024-11-25 05:17:23,753 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 508 transitions. [2024-11-25 05:17:23,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-25 05:17:23,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:23,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:23,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:23,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:23,862 INFO L256 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-25 05:17:23,864 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:25,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-25 05:17:35,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:35,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 240 states and 532 transitions. [2024-11-25 05:17:35,453 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 532 transitions. [2024-11-25 05:17:35,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-25 05:17:35,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:35,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:35,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:35,686 INFO L256 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-25 05:17:35,690 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:35,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-25 05:17:38,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:38,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 240 states and 531 transitions. [2024-11-25 05:17:38,453 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 531 transitions. [2024-11-25 05:17:38,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-25 05:17:38,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:38,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:38,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:38,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:38,592 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 05:17:38,595 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:45,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-25 05:17:52,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:52,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 245 states and 542 transitions. [2024-11-25 05:17:52,454 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 542 transitions. [2024-11-25 05:17:52,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-25 05:17:52,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:52,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:52,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:52,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:52,570 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 05:17:52,573 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:59,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-25 05:18:00,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 245 states and 541 transitions. [2024-11-25 05:18:00,672 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 541 transitions. [2024-11-25 05:18:00,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-25 05:18:00,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:00,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:00,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:00,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:00,779 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 05:18:00,781 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:06,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-25 05:18:09,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:09,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 247 states and 546 transitions. [2024-11-25 05:18:09,709 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 546 transitions. [2024-11-25 05:18:09,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-25 05:18:09,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:09,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:09,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:10,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 62 proven. 132 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-25 05:18:17,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:17,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 254 states and 563 transitions. [2024-11-25 05:18:17,262 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 563 transitions. [2024-11-25 05:18:17,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-25 05:18:17,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:17,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:17,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:17,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 62 proven. 132 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-25 05:18:19,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:19,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 255 states and 563 transitions. [2024-11-25 05:18:19,974 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 563 transitions. [2024-11-25 05:18:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-25 05:18:19,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:19,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:20,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:20,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:20,091 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-25 05:18:20,094 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:27,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 61 proven. 235 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-25 05:18:28,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:28,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 256 states and 564 transitions. [2024-11-25 05:18:28,816 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 564 transitions. [2024-11-25 05:18:28,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-25 05:18:28,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:28,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:28,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:29,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2054 backedges. 62 proven. 132 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-25 05:18:30,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:30,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 257 states and 566 transitions. [2024-11-25 05:18:30,367 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 566 transitions. [2024-11-25 05:18:30,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-25 05:18:30,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:30,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:30,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:30,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:30,481 INFO L256 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-25 05:18:30,484 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:37,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 61 proven. 235 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-25 05:18:39,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:39,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 258 states and 567 transitions. [2024-11-25 05:18:39,194 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 567 transitions. [2024-11-25 05:18:39,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-25 05:18:39,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:39,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:39,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:39,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:39,290 INFO L256 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 05:18:39,293 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:47,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 64 proven. 120 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-25 05:18:53,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:53,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 262 states and 579 transitions. [2024-11-25 05:18:53,459 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 579 transitions. [2024-11-25 05:18:53,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-25 05:18:53,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:53,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:53,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:53,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:53,599 INFO L256 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 05:18:53,603 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:19:01,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 64 proven. 120 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-25 05:19:02,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:02,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 263 states and 579 transitions. [2024-11-25 05:19:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 579 transitions. [2024-11-25 05:19:02,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-25 05:19:02,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:02,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:02,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:19:02,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:02,806 INFO L256 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 05:19:02,808 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:19:10,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 64 proven. 120 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-25 05:19:12,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:12,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 264 states and 579 transitions. [2024-11-25 05:19:12,131 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 579 transitions. [2024-11-25 05:19:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-25 05:19:12,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:12,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:12,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:19:12,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:12,272 INFO L256 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 05:19:12,275 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:19:19,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 64 proven. 120 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-25 05:19:22,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:22,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 266 states and 582 transitions. [2024-11-25 05:19:22,182 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 582 transitions. [2024-11-25 05:19:22,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-25 05:19:22,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:22,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:22,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:19:22,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:22,303 INFO L256 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-25 05:19:22,305 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:19:28,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-25 05:19:35,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:35,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 266 states and 581 transitions. [2024-11-25 05:19:35,689 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 581 transitions. [2024-11-25 05:19:35,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-25 05:19:35,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:35,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:19:35,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:35,804 INFO L256 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-25 05:19:35,806 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:19:41,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 78 proven. 229 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-25 05:19:43,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:43,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 266 states and 580 transitions. [2024-11-25 05:19:43,865 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 580 transitions. [2024-11-25 05:19:43,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-25 05:19:43,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:43,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:19:44,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:44,025 INFO L256 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-25 05:19:44,027 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:19:50,504 INFO L134 CoverageAnalysis]: Checked inductivity of 2298 backedges. 66 proven. 120 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-25 05:19:54,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:54,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 270 states and 590 transitions. [2024-11-25 05:19:54,559 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 590 transitions. [2024-11-25 05:19:54,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-25 05:19:54,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:54,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:54,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:19:54,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:54,677 INFO L256 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-25 05:19:54,679 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:01,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2334 backedges. 65 proven. 253 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-25 05:20:04,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:04,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 271 states and 591 transitions. [2024-11-25 05:20:04,669 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 591 transitions. [2024-11-25 05:20:04,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-25 05:20:04,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:04,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:04,779 INFO L256 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 05:20:04,781 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:09,636 INFO L134 CoverageAnalysis]: Checked inductivity of 2474 backedges. 68 proven. 162 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-11-25 05:20:11,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:11,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 272 states and 597 transitions. [2024-11-25 05:20:11,245 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 597 transitions. [2024-11-25 05:20:11,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-25 05:20:11,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:11,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:11,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:11,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2618 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2416 trivial. 0 not checked. [2024-11-25 05:20:12,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:12,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 272 states and 596 transitions. [2024-11-25 05:20:12,765 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 596 transitions. [2024-11-25 05:20:12,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-25 05:20:12,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:12,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:12,883 INFO L256 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-25 05:20:12,885 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:14,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 71 proven. 274 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-25 05:20:27,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:27,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 280 states and 620 transitions. [2024-11-25 05:20:27,113 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 620 transitions. [2024-11-25 05:20:27,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-25 05:20:27,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:27,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:27,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:27,257 INFO L256 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 05:20:27,260 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:27,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 161 proven. 184 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-25 05:20:31,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:31,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 280 states and 619 transitions. [2024-11-25 05:20:31,224 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 619 transitions. [2024-11-25 05:20:31,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-25 05:20:31,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:31,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:31,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:31,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:31,345 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-25 05:20:31,347 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:41,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 72 proven. 196 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-25 05:20:49,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:49,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 285 states and 634 transitions. [2024-11-25 05:20:49,881 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 634 transitions. [2024-11-25 05:20:49,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-25 05:20:49,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:49,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:49,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:50,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:50,016 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-25 05:20:50,018 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:00,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 176 proven. 197 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-25 05:21:03,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:03,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 287 states and 636 transitions. [2024-11-25 05:21:03,348 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 636 transitions. [2024-11-25 05:21:03,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-25 05:21:03,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:03,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:03,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:04,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 72 proven. 182 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-25 05:21:13,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:13,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 295 states and 655 transitions. [2024-11-25 05:21:13,756 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 655 transitions. [2024-11-25 05:21:13,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-25 05:21:13,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:13,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:13,880 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-25 05:21:13,882 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:24,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 72 proven. 196 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-25 05:21:25,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:25,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 295 states and 653 transitions. [2024-11-25 05:21:25,864 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 653 transitions. [2024-11-25 05:21:25,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-25 05:21:25,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:25,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:26,022 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-25 05:21:26,025 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:36,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 71 proven. 302 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-25 05:21:38,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:38,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 296 states and 654 transitions. [2024-11-25 05:21:38,361 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 654 transitions. [2024-11-25 05:21:38,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-25 05:21:38,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:38,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:38,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:38,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 72 proven. 182 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-25 05:21:39,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:39,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 296 states and 653 transitions. [2024-11-25 05:21:39,977 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 653 transitions. [2024-11-25 05:21:39,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-25 05:21:39,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:39,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:39,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:40,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 72 proven. 182 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-25 05:21:42,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:42,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 297 states and 667 transitions. [2024-11-25 05:21:42,297 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 667 transitions. [2024-11-25 05:21:42,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-25 05:21:42,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:42,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:42,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 72 proven. 182 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-25 05:21:45,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:45,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 299 states and 673 transitions. [2024-11-25 05:21:45,186 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 673 transitions. [2024-11-25 05:21:45,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-25 05:21:45,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:45,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:45,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:45,304 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-25 05:21:45,306 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:56,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2788 backedges. 176 proven. 197 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-25 05:21:58,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:58,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 300 states and 674 transitions. [2024-11-25 05:21:58,509 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 674 transitions. [2024-11-25 05:21:58,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-25 05:21:58,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:58,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:58,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:58,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:58,659 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-25 05:21:58,661 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:22:10,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 163 proven. 187 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-11-25 05:22:14,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:14,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 303 states and 682 transitions. [2024-11-25 05:22:14,985 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 682 transitions. [2024-11-25 05:22:14,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-25 05:22:14,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:14,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:15,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:22:15,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:15,144 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 05:22:15,148 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:22:25,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 74 proven. 168 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-25 05:22:31,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:31,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 306 states and 690 transitions. [2024-11-25 05:22:31,339 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 690 transitions. [2024-11-25 05:22:31,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-25 05:22:31,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:31,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:31,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:22:31,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:31,482 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 05:22:31,484 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:22:42,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 74 proven. 168 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-25 05:22:43,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:43,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 307 states and 690 transitions. [2024-11-25 05:22:43,952 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 690 transitions. [2024-11-25 05:22:43,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-25 05:22:43,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:43,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:43,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:22:44,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:44,095 INFO L256 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 05:22:44,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:22:54,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 74 proven. 168 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-25 05:22:56,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:56,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 308 states and 690 transitions. [2024-11-25 05:22:56,394 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 690 transitions. [2024-11-25 05:22:56,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-25 05:22:56,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:56,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:22:56,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:56,698 INFO L256 TraceCheckSpWp]: Trace formula consists of 478 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-25 05:22:56,701 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:23:06,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 74 proven. 203 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-25 05:23:14,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:14,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 310 states and 692 transitions. [2024-11-25 05:23:14,802 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 692 transitions. [2024-11-25 05:23:14,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-25 05:23:14,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:14,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:14,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:23:14,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:14,944 INFO L256 TraceCheckSpWp]: Trace formula consists of 478 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-25 05:23:14,946 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:23:24,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 74 proven. 203 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-25 05:23:25,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:25,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 308 states and 689 transitions. [2024-11-25 05:23:25,185 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 689 transitions. [2024-11-25 05:23:25,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-25 05:23:25,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:25,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:25,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:23:25,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:25,310 INFO L256 TraceCheckSpWp]: Trace formula consists of 478 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-25 05:23:25,312 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:23:37,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 178 proven. 207 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-11-25 05:23:40,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:40,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 308 states and 688 transitions. [2024-11-25 05:23:40,898 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 688 transitions. [2024-11-25 05:23:40,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-25 05:23:40,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:40,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:23:41,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:41,060 INFO L256 TraceCheckSpWp]: Trace formula consists of 474 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-25 05:23:41,062 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:23:51,003 INFO L134 CoverageAnalysis]: Checked inductivity of 3056 backedges. 165 proven. 190 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-25 05:23:56,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:56,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 312 states and 698 transitions. [2024-11-25 05:23:56,338 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 698 transitions. [2024-11-25 05:23:56,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-25 05:23:56,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:56,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:56,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:23:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:56,454 INFO L256 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 74 conjuncts are in the unsatisfiable core [2024-11-25 05:23:56,456 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:24:04,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3098 backedges. 180 proven. 217 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-11-25 05:24:10,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:10,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 313 states and 700 transitions. [2024-11-25 05:24:10,317 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 700 transitions. [2024-11-25 05:24:10,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-25 05:24:10,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:10,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:10,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:24:10,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:10,437 INFO L256 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-25 05:24:10,439 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:24:17,878 INFO L134 CoverageAnalysis]: Checked inductivity of 3259 backedges. 77 proven. 332 refuted. 0 times theorem prover too weak. 2850 trivial. 0 not checked. [2024-11-25 05:24:21,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:21,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 315 states and 709 transitions. [2024-11-25 05:24:21,294 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 709 transitions. [2024-11-25 05:24:21,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-25 05:24:21,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:21,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:21,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:21,439 INFO L134 CoverageAnalysis]: Checked inductivity of 3424 backedges. 219 proven. 13 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-11-25 05:24:23,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:23,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 315 states and 708 transitions. [2024-11-25 05:24:23,137 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 708 transitions. [2024-11-25 05:24:23,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-25 05:24:23,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:23,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:24:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:23,408 INFO L256 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-25 05:24:23,410 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:24:25,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3586 backedges. 81 proven. 345 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-25 05:24:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:39,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 323 states and 733 transitions. [2024-11-25 05:24:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 733 transitions. [2024-11-25 05:24:39,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-25 05:24:39,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:39,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:39,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:24:39,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:39,193 INFO L256 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 05:24:39,196 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:24:40,402 INFO L134 CoverageAnalysis]: Checked inductivity of 3586 backedges. 201 proven. 225 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-25 05:24:44,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 323 states and 732 transitions. [2024-11-25 05:24:44,376 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 732 transitions. [2024-11-25 05:24:44,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-25 05:24:44,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:44,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:44,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:24:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:44,499 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-25 05:24:44,502 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:24:58,083 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 82 proven. 256 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-25 05:25:07,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:07,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 327 states and 740 transitions. [2024-11-25 05:25:07,016 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 740 transitions. [2024-11-25 05:25:07,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-25 05:25:07,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:07,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:07,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:25:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:07,147 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-25 05:25:07,149 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:25:20,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 81 proven. 377 refuted. 0 times theorem prover too weak. 3160 trivial. 0 not checked. [2024-11-25 05:25:26,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:26,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 330 states and 748 transitions. [2024-11-25 05:25:26,040 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 748 transitions. [2024-11-25 05:25:26,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-25 05:25:26,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:26,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:27,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3602 backedges. 82 proven. 240 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-25 05:25:36,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:36,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 337 states and 765 transitions. [2024-11-25 05:25:36,660 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 765 transitions. [2024-11-25 05:25:36,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-25 05:25:36,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:36,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:36,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:36,924 INFO L134 CoverageAnalysis]: Checked inductivity of 3602 backedges. 82 proven. 240 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-25 05:25:40,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:40,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 338 states and 765 transitions. [2024-11-25 05:25:40,224 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 765 transitions. [2024-11-25 05:25:40,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-25 05:25:40,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:40,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:40,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:25:40,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:40,344 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-25 05:25:40,346 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:25:53,026 INFO L134 CoverageAnalysis]: Checked inductivity of 3618 backedges. 82 proven. 256 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-25 05:25:55,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:55,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 339 states and 766 transitions. [2024-11-25 05:25:55,331 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 766 transitions. [2024-11-25 05:25:55,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-25 05:25:55,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:55,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:25:55,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:55,473 INFO L256 TraceCheckSpWp]: Trace formula consists of 528 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-25 05:25:55,477 INFO L279 TraceCheckSpWp]: Computing forward predicates...