./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/s12if.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_00cf9d7b-587e-47ef-9abc-9a0d0d6c22c2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf9d7b-587e-47ef-9abc-9a0d0d6c22c2/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf9d7b-587e-47ef-9abc-9a0d0d6c22c2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf9d7b-587e-47ef-9abc-9a0d0d6c22c2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/s12if.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf9d7b-587e-47ef-9abc-9a0d0d6c22c2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf9d7b-587e-47ef-9abc-9a0d0d6c22c2/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 82bfc5dbe63d3250f02def4ff730c5e861bce4a7ef8a101c197bc29dbc0e3123 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:25:49,316 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:25:49,365 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf9d7b-587e-47ef-9abc-9a0d0d6c22c2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:25:49,369 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:25:49,369 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:25:49,386 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:25:49,387 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:25:49,387 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:25:49,388 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:25:49,388 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:25:49,388 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:25:49,388 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:25:49,388 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:25:49,388 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:25:49,388 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:25:49,388 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:25:49,388 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:25:49,389 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:25:49,389 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:25:49,389 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:25:49,389 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:25:49,389 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:25:49,389 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:25:49,389 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:25:49,389 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:25:49,389 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:25:49,389 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:25:49,390 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:25:49,390 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:25:49,390 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:25:49,390 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:25:49,390 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:25:49,390 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:25:49,390 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_00cf9d7b-587e-47ef-9abc-9a0d0d6c22c2/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82bfc5dbe63d3250f02def4ff730c5e861bce4a7ef8a101c197bc29dbc0e3123 [2024-12-06 03:25:49,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:25:49,611 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:25:49,614 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:25:49,615 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:25:49,615 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:25:49,617 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf9d7b-587e-47ef-9abc-9a0d0d6c22c2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-fpi/s12if.c [2024-12-06 03:25:52,266 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf9d7b-587e-47ef-9abc-9a0d0d6c22c2/bin/ukojak-verify-CZk0znPC7b/data/cfba36f65/c3c3aba3db8a411386524c84694f6730/FLAG73c42e1d4 [2024-12-06 03:25:52,480 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:25:52,480 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf9d7b-587e-47ef-9abc-9a0d0d6c22c2/sv-benchmarks/c/array-fpi/s12if.c [2024-12-06 03:25:52,486 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf9d7b-587e-47ef-9abc-9a0d0d6c22c2/bin/ukojak-verify-CZk0znPC7b/data/cfba36f65/c3c3aba3db8a411386524c84694f6730/FLAG73c42e1d4 [2024-12-06 03:25:52,500 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf9d7b-587e-47ef-9abc-9a0d0d6c22c2/bin/ukojak-verify-CZk0znPC7b/data/cfba36f65/c3c3aba3db8a411386524c84694f6730 [2024-12-06 03:25:52,502 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:25:52,503 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:25:52,505 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:25:52,505 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:25:52,508 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:25:52,509 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:25:52" (1/1) ... [2024-12-06 03:25:52,510 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e5635a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:52, skipping insertion in model container [2024-12-06 03:25:52,510 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:25:52" (1/1) ... [2024-12-06 03:25:52,522 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:25:52,633 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_00cf9d7b-587e-47ef-9abc-9a0d0d6c22c2/sv-benchmarks/c/array-fpi/s12if.c[588,601] [2024-12-06 03:25:52,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:25:52,661 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:25:52,670 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_00cf9d7b-587e-47ef-9abc-9a0d0d6c22c2/sv-benchmarks/c/array-fpi/s12if.c[588,601] [2024-12-06 03:25:52,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:25:52,690 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:25:52,691 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:52 WrapperNode [2024-12-06 03:25:52,691 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:25:52,692 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:25:52,692 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:25:52,692 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:25:52,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:52" (1/1) ... [2024-12-06 03:25:52,703 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:52" (1/1) ... [2024-12-06 03:25:52,718 INFO L138 Inliner]: procedures = 17, calls = 36, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 95 [2024-12-06 03:25:52,718 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:25:52,718 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:25:52,718 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:25:52,719 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:25:52,724 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:52" (1/1) ... [2024-12-06 03:25:52,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:52" (1/1) ... [2024-12-06 03:25:52,726 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:52" (1/1) ... [2024-12-06 03:25:52,726 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:52" (1/1) ... [2024-12-06 03:25:52,732 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:52" (1/1) ... [2024-12-06 03:25:52,733 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:52" (1/1) ... [2024-12-06 03:25:52,737 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:52" (1/1) ... [2024-12-06 03:25:52,738 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:52" (1/1) ... [2024-12-06 03:25:52,739 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:52" (1/1) ... [2024-12-06 03:25:52,741 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:25:52,741 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:25:52,741 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:25:52,742 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:25:52,742 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:25:52" (1/1) ... [2024-12-06 03:25:52,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:25:52,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf9d7b-587e-47ef-9abc-9a0d0d6c22c2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:25:52,767 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf9d7b-587e-47ef-9abc-9a0d0d6c22c2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:25:52,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00cf9d7b-587e-47ef-9abc-9a0d0d6c22c2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:25:52,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:25:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:25:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:25:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:25:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:25:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:25:52,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:25:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:25:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:25:52,843 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:25:52,844 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:25:52,984 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-12-06 03:25:52,984 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:25:53,045 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:25:53,046 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 03:25:53,046 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:25:53 BoogieIcfgContainer [2024-12-06 03:25:53,046 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:25:53,047 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:25:53,047 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:25:53,054 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:25:53,055 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:25:53" (1/1) ... [2024-12-06 03:25:53,060 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:25:53,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:53,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2024-12-06 03:25:53,108 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2024-12-06 03:25:53,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:25:53,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:53,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:53,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:53,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:53,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:53,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-12-06 03:25:53,386 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-12-06 03:25:53,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:25:53,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:53,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:53,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:25:53,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:53,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2024-12-06 03:25:53,559 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2024-12-06 03:25:53,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:25:53,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:53,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:53,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:53,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:25:53,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:53,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2024-12-06 03:25:53,682 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2024-12-06 03:25:53,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:25:53,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:53,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:53,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:54,492 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:25:55,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:55,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 21 states and 43 transitions. [2024-12-06 03:25:55,414 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 43 transitions. [2024-12-06 03:25:55,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:25:55,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:55,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:55,632 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:25:56,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:56,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 24 states and 49 transitions. [2024-12-06 03:25:56,394 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 49 transitions. [2024-12-06 03:25:56,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:25:56,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:56,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:56,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:56,565 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:25:56,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:56,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 25 states and 49 transitions. [2024-12-06 03:25:56,958 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 49 transitions. [2024-12-06 03:25:56,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:25:56,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:56,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:56,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:25:57,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:57,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 29 states and 54 transitions. [2024-12-06 03:25:57,617 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 54 transitions. [2024-12-06 03:25:57,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:25:57,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:57,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:57,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:57,746 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:25:57,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:57,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 28 states and 48 transitions. [2024-12-06 03:25:57,939 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 48 transitions. [2024-12-06 03:25:57,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:25:57,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:57,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:57,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:58,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:25:58,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:58,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2024-12-06 03:25:58,455 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2024-12-06 03:25:58,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:25:58,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:58,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:58,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:59,815 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:26:01,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:01,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 31 states and 54 transitions. [2024-12-06 03:26:01,547 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 54 transitions. [2024-12-06 03:26:01,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:26:01,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:01,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:01,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:01,790 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:26:02,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:02,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 33 states and 57 transitions. [2024-12-06 03:26:02,558 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 57 transitions. [2024-12-06 03:26:02,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:26:02,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:02,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:02,855 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:26:03,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:03,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 34 states and 57 transitions. [2024-12-06 03:26:03,431 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 57 transitions. [2024-12-06 03:26:03,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:26:03,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:03,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:03,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:03,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:26:04,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:04,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 35 states and 55 transitions. [2024-12-06 03:26:04,704 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 55 transitions. [2024-12-06 03:26:04,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:26:04,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:04,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:07,300 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:26:10,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:11,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 43 states and 74 transitions. [2024-12-06 03:26:11,000 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 74 transitions. [2024-12-06 03:26:11,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:26:11,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:11,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:11,414 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 03:26:12,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:12,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 46 states and 81 transitions. [2024-12-06 03:26:12,639 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 81 transitions. [2024-12-06 03:26:12,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:26:12,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:12,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:12,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:12,751 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:26:15,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:15,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 51 states and 88 transitions. [2024-12-06 03:26:15,642 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 88 transitions. [2024-12-06 03:26:15,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:26:15,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:15,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:15,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:15,738 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 03:26:16,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:16,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 48 states and 79 transitions. [2024-12-06 03:26:16,152 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 79 transitions. [2024-12-06 03:26:16,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:26:16,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:16,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:16,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:19,930 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:26:26,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:26,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 57 states and 101 transitions. [2024-12-06 03:26:26,402 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 101 transitions. [2024-12-06 03:26:26,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:26:26,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:26,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:26,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:29,807 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:26:31,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:31,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 58 states and 103 transitions. [2024-12-06 03:26:31,956 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 103 transitions. [2024-12-06 03:26:31,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:26:31,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:31,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:32,477 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:26:34,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:34,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 61 states and 109 transitions. [2024-12-06 03:26:34,022 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 109 transitions. [2024-12-06 03:26:34,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:26:34,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:34,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:34,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:34,492 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 03:26:38,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:38,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 67 states and 124 transitions. [2024-12-06 03:26:38,370 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 124 transitions. [2024-12-06 03:26:38,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:26:38,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:38,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:38,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:38,647 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 03:26:38,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:38,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 68 states and 124 transitions. [2024-12-06 03:26:38,971 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 124 transitions. [2024-12-06 03:26:38,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:26:38,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:38,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:38,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:39,226 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 03:26:39,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:39,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 69 states and 125 transitions. [2024-12-06 03:26:39,526 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 125 transitions. [2024-12-06 03:26:39,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:26:39,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:39,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:39,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:44,569 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:26:53,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:26:53,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 79 states and 144 transitions. [2024-12-06 03:26:53,936 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 144 transitions. [2024-12-06 03:26:53,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:26:53,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:26:53,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:26:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:26:58,231 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:27:01,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:01,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 81 states and 148 transitions. [2024-12-06 03:27:01,773 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 148 transitions. [2024-12-06 03:27:01,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:27:01,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:01,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:06,189 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:27:09,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:09,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 82 states and 150 transitions. [2024-12-06 03:27:09,372 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 150 transitions. [2024-12-06 03:27:09,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:27:09,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:09,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:10,025 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 03:27:12,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:12,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 85 states and 155 transitions. [2024-12-06 03:27:12,347 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 155 transitions. [2024-12-06 03:27:12,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:27:12,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:12,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:12,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:13,123 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 03:27:18,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:18,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 92 states and 172 transitions. [2024-12-06 03:27:18,733 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 172 transitions. [2024-12-06 03:27:18,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:27:18,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:18,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:18,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:19,318 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 03:27:19,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:19,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 93 states and 173 transitions. [2024-12-06 03:27:19,688 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 173 transitions. [2024-12-06 03:27:19,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:27:19,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:19,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:20,228 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:27:20,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:20,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 94 states and 173 transitions. [2024-12-06 03:27:20,721 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 173 transitions. [2024-12-06 03:27:20,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:27:20,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:20,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:20,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:21,312 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 03:27:21,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:21,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 93 states and 169 transitions. [2024-12-06 03:27:21,758 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 169 transitions. [2024-12-06 03:27:21,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:27:21,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:21,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:21,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:22,369 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 03:27:22,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:22,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 83 states and 138 transitions. [2024-12-06 03:27:22,848 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 138 transitions. [2024-12-06 03:27:22,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:27:22,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:22,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:30,806 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:27:46,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:46,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 94 states and 163 transitions. [2024-12-06 03:27:46,951 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 163 transitions. [2024-12-06 03:27:46,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:27:46,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:46,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:47,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:51,828 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:27:57,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:57,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 97 states and 161 transitions. [2024-12-06 03:27:57,714 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 161 transitions. [2024-12-06 03:27:57,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:27:57,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:57,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:57,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:02,410 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:28:05,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:05,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 98 states and 163 transitions. [2024-12-06 03:28:05,860 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 163 transitions. [2024-12-06 03:28:05,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:28:05,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:05,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:05,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:07,220 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 03:28:14,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:14,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 105 states and 173 transitions. [2024-12-06 03:28:14,436 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 173 transitions. [2024-12-06 03:28:14,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:28:14,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:14,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:14,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:15,111 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 03:28:15,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:15,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 106 states and 173 transitions. [2024-12-06 03:28:15,690 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 173 transitions. [2024-12-06 03:28:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:28:15,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:15,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:15,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:16,462 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:28:16,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:16,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 100 states and 160 transitions. [2024-12-06 03:28:16,995 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 160 transitions. [2024-12-06 03:28:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:28:16,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:16,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:24,541 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:28:39,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:39,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 113 states and 189 transitions. [2024-12-06 03:28:39,898 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 189 transitions. [2024-12-06 03:28:39,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:28:39,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:39,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:49,385 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:28:58,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:58,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 115 states and 194 transitions. [2024-12-06 03:28:58,053 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 194 transitions. [2024-12-06 03:28:58,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:28:58,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:58,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:58,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:29:06,141 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 10 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:29:13,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:29:13,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 117 states and 199 transitions. [2024-12-06 03:29:13,467 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 199 transitions. [2024-12-06 03:29:13,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:29:13,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:29:13,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:29:13,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:29:15,224 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 03:29:20,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:29:20,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 120 states and 203 transitions. [2024-12-06 03:29:20,416 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 203 transitions. [2024-12-06 03:29:20,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:29:20,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:29:20,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:29:20,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:29:21,258 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:29:30,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:29:30,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 128 states and 214 transitions. [2024-12-06 03:29:30,108 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 214 transitions. [2024-12-06 03:29:30,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:29:30,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:29:30,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:29:30,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:29:30,930 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:29:31,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:29:31,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 129 states and 214 transitions. [2024-12-06 03:29:31,579 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 214 transitions. [2024-12-06 03:29:31,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:29:31,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:29:31,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:29:31,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:29:32,383 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 03:29:33,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:29:33,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 122 states and 199 transitions. [2024-12-06 03:29:33,039 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 199 transitions. [2024-12-06 03:29:33,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:29:33,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:29:33,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:29:33,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:29:47,511 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 10 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:13,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:13,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 134 states and 226 transitions. [2024-12-06 03:30:13,747 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 226 transitions. [2024-12-06 03:30:13,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:30:13,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:13,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:13,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 6 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:30,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:30,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 136 states and 231 transitions. [2024-12-06 03:30:30,709 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 231 transitions. [2024-12-06 03:30:30,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:30:30,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:30,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:30,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:41,595 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 10 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:30:50,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:50,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 138 states and 237 transitions. [2024-12-06 03:30:50,961 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 237 transitions. [2024-12-06 03:30:50,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:30:50,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:50,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:50,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:53,520 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 03:31:00,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:31:00,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 142 states and 245 transitions. [2024-12-06 03:31:00,699 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 245 transitions. [2024-12-06 03:31:00,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:31:00,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:31:00,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:31:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:31:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 28 proven. 53 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 03:31:19,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:31:19,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 150 states and 254 transitions. [2024-12-06 03:31:19,941 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 254 transitions. [2024-12-06 03:31:19,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:31:19,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:31:19,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:31:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:31:21,510 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 28 proven. 53 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 03:31:22,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:31:22,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 151 states and 255 transitions. [2024-12-06 03:31:22,178 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 255 transitions. [2024-12-06 03:31:22,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 03:31:22,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:31:22,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:31:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:31:23,665 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 28 proven. 53 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 03:31:24,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:31:24,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 152 states and 255 transitions. [2024-12-06 03:31:24,548 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 255 transitions. [2024-12-06 03:31:24,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:31:24,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:31:24,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:31:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:31:26,096 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 28 proven. 53 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-06 03:31:26,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:31:26,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 144 states and 238 transitions. [2024-12-06 03:31:26,980 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 238 transitions. [2024-12-06 03:31:26,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:31:26,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:31:26,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:31:27,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:31:43,934 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 21 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:32:14,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:14,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 157 states and 265 transitions. [2024-12-06 03:32:14,668 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 265 transitions. [2024-12-06 03:32:14,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:32:14,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:14,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 21 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:32:28,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 158 states and 267 transitions. [2024-12-06 03:32:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 267 transitions. [2024-12-06 03:32:28,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:32:28,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:28,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:28,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:30,941 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 03:32:38,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:38,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 162 states and 273 transitions. [2024-12-06 03:32:38,031 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 273 transitions. [2024-12-06 03:32:38,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:32:38,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:38,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:41,163 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 36 proven. 64 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-06 03:32:57,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:32:57,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 171 states and 285 transitions. [2024-12-06 03:32:57,393 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 285 transitions. [2024-12-06 03:32:57,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:32:57,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:32:57,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:32:57,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:32:59,824 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 36 proven. 64 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-06 03:33:00,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:00,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 172 states and 285 transitions. [2024-12-06 03:33:00,828 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 285 transitions. [2024-12-06 03:33:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:33:00,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:00,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:03,151 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 36 proven. 64 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-06 03:33:04,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:33:04,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 173 states and 286 transitions. [2024-12-06 03:33:04,034 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 286 transitions. [2024-12-06 03:33:04,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:33:04,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:33:04,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:33:04,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:26,769 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 28 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:34:13,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:13,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 187 states and 315 transitions. [2024-12-06 03:34:13,071 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 315 transitions. [2024-12-06 03:34:13,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:34:13,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:13,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:13,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:33,644 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 28 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:34:52,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:52,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 189 states and 321 transitions. [2024-12-06 03:34:52,841 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 321 transitions. [2024-12-06 03:34:52,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:34:52,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:52,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:52,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:55,325 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 36 proven. 64 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 03:34:56,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:34:56,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 180 states and 302 transitions. [2024-12-06 03:34:56,493 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 302 transitions. [2024-12-06 03:34:56,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:34:56,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:34:56,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:34:56,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:34:59,281 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 56 proven. 65 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-06 03:35:08,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:08,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 184 states and 309 transitions. [2024-12-06 03:35:08,588 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 309 transitions. [2024-12-06 03:35:08,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:35:08,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:08,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:08,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:13,130 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 45 proven. 76 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 03:35:37,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:37,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 195 states and 322 transitions. [2024-12-06 03:35:37,023 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 322 transitions. [2024-12-06 03:35:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:35:37,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:37,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:37,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:35:40,434 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 45 proven. 76 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 03:35:41,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:35:41,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 196 states and 322 transitions. [2024-12-06 03:35:41,544 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 322 transitions. [2024-12-06 03:35:41,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:35:41,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:35:41,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:35:42,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:36:09,685 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 28 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:37:10,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:10,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 213 states and 362 transitions. [2024-12-06 03:37:10,665 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 362 transitions. [2024-12-06 03:37:10,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:37:10,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:10,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:14,077 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 45 proven. 76 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 03:37:15,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:15,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 203 states and 341 transitions. [2024-12-06 03:37:15,387 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 341 transitions. [2024-12-06 03:37:15,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:37:15,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:15,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:15,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:18,460 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 03:37:28,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:28,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 207 states and 347 transitions. [2024-12-06 03:37:28,776 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 347 transitions. [2024-12-06 03:37:28,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 03:37:28,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:28,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:28,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:30,749 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 03:37:33,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:33,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 208 states and 348 transitions. [2024-12-06 03:37:33,672 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 348 transitions. [2024-12-06 03:37:33,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 03:37:33,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:33,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:37:33,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:37:39,469 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 55 proven. 89 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 03:38:05,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:05,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 219 states and 363 transitions. [2024-12-06 03:38:05,147 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 363 transitions. [2024-12-06 03:38:05,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 03:38:05,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:05,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:10,223 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 55 proven. 89 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 03:38:11,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:11,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 220 states and 364 transitions. [2024-12-06 03:38:11,439 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 364 transitions. [2024-12-06 03:38:11,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 03:38:11,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:11,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:16,396 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 55 proven. 89 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 03:38:17,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:17,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 221 states and 364 transitions. [2024-12-06 03:38:17,938 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 364 transitions. [2024-12-06 03:38:17,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:38:17,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:17,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:17,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:23,157 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 55 proven. 89 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-06 03:38:24,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:38:24,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 210 states and 341 transitions. [2024-12-06 03:38:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 341 transitions. [2024-12-06 03:38:24,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:38:24,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:38:24,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:24,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:38:58,876 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 45 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.