./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-simple/deep-nested.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_3477899f-9b6e-49d5-9903-d8182e03f578/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3477899f-9b6e-49d5-9903-d8182e03f578/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_3477899f-9b6e-49d5-9903-d8182e03f578/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3477899f-9b6e-49d5-9903-d8182e03f578/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-simple/deep-nested.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3477899f-9b6e-49d5-9903-d8182e03f578/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_3477899f-9b6e-49d5-9903-d8182e03f578/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 f4fa4f6a03e1cc5362361e8e2a443a39504511936859bef102e6d3337f038be8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:02:41,372 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:02:41,427 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3477899f-9b6e-49d5-9903-d8182e03f578/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 06:02:41,432 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:02:41,432 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:02:41,451 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:02:41,452 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:02:41,452 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:02:41,453 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:02:41,453 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:02:41,453 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:02:41,453 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:02:41,453 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:02:41,453 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:02:41,453 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:02:41,453 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:02:41,454 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:02:41,454 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:02:41,454 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:02:41,454 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:02:41,454 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:02:41,454 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:02:41,454 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:02:41,454 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:02:41,454 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:02:41,454 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:02:41,454 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:02:41,455 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:02:41,455 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:02:41,455 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:02:41,455 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:02:41,455 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:02:41,455 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:02:41,455 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_3477899f-9b6e-49d5-9903-d8182e03f578/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 -> f4fa4f6a03e1cc5362361e8e2a443a39504511936859bef102e6d3337f038be8 [2024-12-06 06:02:41,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:02:41,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:02:41,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:02:41,699 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:02:41,699 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:02:41,700 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3477899f-9b6e-49d5-9903-d8182e03f578/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loop-simple/deep-nested.c [2024-12-06 06:02:44,370 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3477899f-9b6e-49d5-9903-d8182e03f578/bin/ukojak-verify-CZk0znPC7b/data/db3f12ac2/3f8071391e06436aac110ce8e31bdf6f/FLAG20442f448 [2024-12-06 06:02:44,583 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:02:44,583 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3477899f-9b6e-49d5-9903-d8182e03f578/sv-benchmarks/c/loop-simple/deep-nested.c [2024-12-06 06:02:44,589 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3477899f-9b6e-49d5-9903-d8182e03f578/bin/ukojak-verify-CZk0znPC7b/data/db3f12ac2/3f8071391e06436aac110ce8e31bdf6f/FLAG20442f448 [2024-12-06 06:02:44,957 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3477899f-9b6e-49d5-9903-d8182e03f578/bin/ukojak-verify-CZk0znPC7b/data/db3f12ac2/3f8071391e06436aac110ce8e31bdf6f [2024-12-06 06:02:44,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:02:44,960 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:02:44,961 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:02:44,961 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:02:44,964 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:02:44,965 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:02:44" (1/1) ... [2024-12-06 06:02:44,965 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37568206 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:44, skipping insertion in model container [2024-12-06 06:02:44,966 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:02:44" (1/1) ... [2024-12-06 06:02:44,975 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:02:45,076 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_3477899f-9b6e-49d5-9903-d8182e03f578/sv-benchmarks/c/loop-simple/deep-nested.c[863,876] [2024-12-06 06:02:45,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:02:45,088 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:02:45,099 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_3477899f-9b6e-49d5-9903-d8182e03f578/sv-benchmarks/c/loop-simple/deep-nested.c[863,876] [2024-12-06 06:02:45,100 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:02:45,109 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:02:45,110 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:45 WrapperNode [2024-12-06 06:02:45,110 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:02:45,110 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:02:45,110 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:02:45,111 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:02:45,115 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:45" (1/1) ... [2024-12-06 06:02:45,119 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:45" (1/1) ... [2024-12-06 06:02:45,129 INFO L138 Inliner]: procedures = 10, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 55 [2024-12-06 06:02:45,129 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:02:45,130 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:02:45,130 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:02:45,130 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:02:45,134 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:45" (1/1) ... [2024-12-06 06:02:45,134 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:45" (1/1) ... [2024-12-06 06:02:45,135 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:45" (1/1) ... [2024-12-06 06:02:45,135 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:45" (1/1) ... [2024-12-06 06:02:45,137 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:45" (1/1) ... [2024-12-06 06:02:45,137 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:45" (1/1) ... [2024-12-06 06:02:45,140 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:45" (1/1) ... [2024-12-06 06:02:45,141 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:45" (1/1) ... [2024-12-06 06:02:45,141 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:45" (1/1) ... [2024-12-06 06:02:45,142 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:02:45,143 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:02:45,143 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:02:45,143 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:02:45,144 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:45" (1/1) ... [2024-12-06 06:02:45,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:02:45,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3477899f-9b6e-49d5-9903-d8182e03f578/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:02:45,171 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3477899f-9b6e-49d5-9903-d8182e03f578/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:02:45,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3477899f-9b6e-49d5-9903-d8182e03f578/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:02:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:02:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:02:45,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:02:45,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:02:45,239 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:02:45,240 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:02:45,365 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-12-06 06:02:45,365 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:02:45,411 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:02:45,411 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-06 06:02:45,412 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:02:45 BoogieIcfgContainer [2024-12-06 06:02:45,412 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:02:45,413 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:02:45,413 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:02:45,422 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:02:45,422 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:02:45" (1/1) ... [2024-12-06 06:02:45,429 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:02:45,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:45,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 11 states and 16 transitions. [2024-12-06 06:02:45,475 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 16 transitions. [2024-12-06 06:02:45,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 06:02:45,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:45,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:45,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:45,753 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 06:02:45,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:45,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 17 states and 29 transitions. [2024-12-06 06:02:45,888 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 29 transitions. [2024-12-06 06:02:45,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 06:02:45,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:45,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:46,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:46,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:46,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 22 states and 41 transitions. [2024-12-06 06:02:46,424 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 41 transitions. [2024-12-06 06:02:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 06:02:46,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:46,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:46,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:46,663 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 06:02:46,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:46,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 26 states and 46 transitions. [2024-12-06 06:02:46,852 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 46 transitions. [2024-12-06 06:02:46,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 06:02:46,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:46,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:46,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:46,982 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:47,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:47,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 27 states and 48 transitions. [2024-12-06 06:02:47,119 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 48 transitions. [2024-12-06 06:02:47,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 06:02:47,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:47,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:47,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:47,402 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:48,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:48,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 32 states and 56 transitions. [2024-12-06 06:02:48,249 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 56 transitions. [2024-12-06 06:02:48,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 06:02:48,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:48,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:48,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:48,447 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:49,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:49,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 36 states and 64 transitions. [2024-12-06 06:02:49,091 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 64 transitions. [2024-12-06 06:02:49,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:02:49,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:49,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:49,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:49,324 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 06:02:50,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:50,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 39 states and 73 transitions. [2024-12-06 06:02:50,045 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 73 transitions. [2024-12-06 06:02:50,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 06:02:50,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:50,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:50,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:50,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:02:50,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:50,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 40 states and 75 transitions. [2024-12-06 06:02:50,535 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 75 transitions. [2024-12-06 06:02:50,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 06:02:50,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:50,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:50,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:50,923 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:02:51,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:51,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 44 states and 79 transitions. [2024-12-06 06:02:51,496 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 79 transitions. [2024-12-06 06:02:51,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 06:02:51,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:51,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:51,865 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 19 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:02:52,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:52,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 47 states and 82 transitions. [2024-12-06 06:02:52,541 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 82 transitions. [2024-12-06 06:02:52,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:02:52,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:52,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:52,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:52,985 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 3 proven. 31 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:02:53,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:53,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 50 states and 85 transitions. [2024-12-06 06:02:53,644 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 85 transitions. [2024-12-06 06:02:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:02:53,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:53,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:54,136 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 3 proven. 46 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:02:54,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:54,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 53 states and 88 transitions. [2024-12-06 06:02:54,791 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 88 transitions. [2024-12-06 06:02:54,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:02:54,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:54,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:54,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:55,247 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 3 proven. 64 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:02:55,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:55,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 56 states and 91 transitions. [2024-12-06 06:02:55,922 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 91 transitions. [2024-12-06 06:02:55,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:02:55,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:55,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:55,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 3 proven. 85 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:02:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:57,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 59 states and 94 transitions. [2024-12-06 06:02:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 94 transitions. [2024-12-06 06:02:57,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:02:57,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:57,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:57,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:57,734 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 3 proven. 109 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:02:58,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:58,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 62 states and 97 transitions. [2024-12-06 06:02:58,676 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 97 transitions. [2024-12-06 06:02:58,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:02:58,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:58,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:58,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:59,257 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 3 proven. 136 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:00,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:00,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 65 states and 100 transitions. [2024-12-06 06:03:00,131 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 100 transitions. [2024-12-06 06:03:00,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 06:03:00,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:00,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:00,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:00,805 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 3 proven. 166 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:01,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:01,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 68 states and 103 transitions. [2024-12-06 06:03:01,769 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 103 transitions. [2024-12-06 06:03:01,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:03:01,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:01,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:01,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:02,435 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 3 proven. 199 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:03,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:03,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 71 states and 106 transitions. [2024-12-06 06:03:03,461 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 106 transitions. [2024-12-06 06:03:03,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:03:03,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:03,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:03,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:04,181 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 3 proven. 235 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:05,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:05,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 74 states and 109 transitions. [2024-12-06 06:03:05,161 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 109 transitions. [2024-12-06 06:03:05,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 06:03:05,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:05,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:05,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:05,810 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 3 proven. 274 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:07,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:07,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 77 states and 112 transitions. [2024-12-06 06:03:07,052 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 112 transitions. [2024-12-06 06:03:07,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 06:03:07,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:07,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:07,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:07,823 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 3 proven. 316 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:09,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:09,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 80 states and 115 transitions. [2024-12-06 06:03:09,044 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 115 transitions. [2024-12-06 06:03:09,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 06:03:09,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:09,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:09,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 3 proven. 361 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:11,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:11,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 83 states and 118 transitions. [2024-12-06 06:03:11,043 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 118 transitions. [2024-12-06 06:03:11,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 06:03:11,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:11,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:11,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:11,852 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 3 proven. 409 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:13,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:13,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 86 states and 121 transitions. [2024-12-06 06:03:13,280 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 121 transitions. [2024-12-06 06:03:13,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 06:03:13,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:13,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:14,047 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 3 proven. 460 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:15,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:15,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 89 states and 124 transitions. [2024-12-06 06:03:15,433 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 124 transitions. [2024-12-06 06:03:15,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 06:03:15,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:15,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:15,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:16,298 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 3 proven. 514 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:17,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:17,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 92 states and 127 transitions. [2024-12-06 06:03:17,661 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 127 transitions. [2024-12-06 06:03:17,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 06:03:17,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:17,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:17,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:18,562 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 3 proven. 571 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:19,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:19,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 95 states and 130 transitions. [2024-12-06 06:03:19,980 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 130 transitions. [2024-12-06 06:03:19,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 06:03:19,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:19,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:20,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:20,908 INFO L134 CoverageAnalysis]: Checked inductivity of 635 backedges. 3 proven. 631 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:22,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:22,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 98 states and 133 transitions. [2024-12-06 06:03:22,555 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 133 transitions. [2024-12-06 06:03:22,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 06:03:22,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:22,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:22,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:23,488 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 3 proven. 694 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:25,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:25,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 101 states and 136 transitions. [2024-12-06 06:03:25,045 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 136 transitions. [2024-12-06 06:03:25,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 06:03:25,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:25,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:25,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:26,054 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 3 proven. 760 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:27,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:27,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 104 states and 139 transitions. [2024-12-06 06:03:27,821 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 139 transitions. [2024-12-06 06:03:27,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 06:03:27,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:27,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:27,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:28,871 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 3 proven. 829 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:30,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:30,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 107 states and 142 transitions. [2024-12-06 06:03:30,338 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 142 transitions. [2024-12-06 06:03:30,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 06:03:30,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:30,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:30,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:31,366 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 901 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:33,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:33,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 110 states and 145 transitions. [2024-12-06 06:03:33,111 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 145 transitions. [2024-12-06 06:03:33,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 06:03:33,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:33,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:33,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:34,137 INFO L134 CoverageAnalysis]: Checked inductivity of 980 backedges. 3 proven. 976 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:35,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:35,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 113 states and 148 transitions. [2024-12-06 06:03:35,912 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 148 transitions. [2024-12-06 06:03:35,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 06:03:35,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:35,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:37,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 3 proven. 1054 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:39,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:39,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 116 states and 151 transitions. [2024-12-06 06:03:39,141 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 151 transitions. [2024-12-06 06:03:39,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 06:03:39,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:39,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:39,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:40,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1139 backedges. 3 proven. 1135 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:42,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:42,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 119 states and 154 transitions. [2024-12-06 06:03:42,254 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 154 transitions. [2024-12-06 06:03:42,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 06:03:42,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:42,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:43,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 3 proven. 1219 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:45,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:45,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 122 states and 157 transitions. [2024-12-06 06:03:45,513 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 157 transitions. [2024-12-06 06:03:45,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 06:03:45,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:45,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:45,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:46,810 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 3 proven. 1306 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:48,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:48,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 125 states and 160 transitions. [2024-12-06 06:03:48,759 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 160 transitions. [2024-12-06 06:03:48,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 06:03:48,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:48,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:49,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1400 backedges. 3 proven. 1396 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:51,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:51,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 128 states and 163 transitions. [2024-12-06 06:03:51,984 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 163 transitions. [2024-12-06 06:03:51,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 06:03:51,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:51,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:53,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1493 backedges. 3 proven. 1489 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:55,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:55,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 131 states and 166 transitions. [2024-12-06 06:03:55,673 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 166 transitions. [2024-12-06 06:03:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 06:03:55,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:55,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:55,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:57,174 INFO L134 CoverageAnalysis]: Checked inductivity of 1589 backedges. 3 proven. 1585 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:59,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 134 states and 169 transitions. [2024-12-06 06:03:59,474 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 169 transitions. [2024-12-06 06:03:59,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 06:03:59,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:59,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:59,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:00,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1688 backedges. 3 proven. 1684 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:04:03,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:03,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 137 states and 172 transitions. [2024-12-06 06:04:03,236 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 172 transitions. [2024-12-06 06:04:03,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 06:04:03,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:03,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:04,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1790 backedges. 3 proven. 1786 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:04:07,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:07,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 140 states and 175 transitions. [2024-12-06 06:04:07,034 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 175 transitions. [2024-12-06 06:04:07,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 06:04:07,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:07,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:08,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1895 backedges. 3 proven. 1891 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:04:10,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:10,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 143 states and 178 transitions. [2024-12-06 06:04:10,651 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 178 transitions. [2024-12-06 06:04:10,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 06:04:10,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:10,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:12,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2003 backedges. 3 proven. 1999 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:04:14,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:14,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 146 states and 181 transitions. [2024-12-06 06:04:14,616 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 181 transitions. [2024-12-06 06:04:14,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 06:04:14,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:14,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:14,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:16,225 INFO L134 CoverageAnalysis]: Checked inductivity of 2114 backedges. 3 proven. 2110 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:04:18,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:18,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 149 states and 184 transitions. [2024-12-06 06:04:18,579 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 184 transitions. [2024-12-06 06:04:18,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 06:04:18,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:18,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:18,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:20,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2228 backedges. 3 proven. 2224 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:04:22,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:22,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 152 states and 187 transitions. [2024-12-06 06:04:22,778 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 187 transitions. [2024-12-06 06:04:22,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 06:04:22,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:22,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:22,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:24,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2345 backedges. 3 proven. 2341 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:04:27,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:27,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 155 states and 190 transitions. [2024-12-06 06:04:27,321 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 190 transitions. [2024-12-06 06:04:27,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-06 06:04:27,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:27,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:27,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:29,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2465 backedges. 3 proven. 2461 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:04:31,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:31,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 158 states and 193 transitions. [2024-12-06 06:04:31,807 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 193 transitions. [2024-12-06 06:04:31,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 06:04:31,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:31,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:31,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:33,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2588 backedges. 3 proven. 2584 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:04:36,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:36,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 161 states and 196 transitions. [2024-12-06 06:04:36,456 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 196 transitions. [2024-12-06 06:04:36,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 06:04:36,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:36,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:36,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:38,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2714 backedges. 3 proven. 2710 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:04:41,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:41,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 164 states and 199 transitions. [2024-12-06 06:04:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 199 transitions. [2024-12-06 06:04:41,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 06:04:41,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:41,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:41,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:43,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2843 backedges. 3 proven. 2839 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:04:45,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:45,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 167 states and 202 transitions. [2024-12-06 06:04:45,542 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 202 transitions. [2024-12-06 06:04:45,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 06:04:45,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:45,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:47,677 INFO L134 CoverageAnalysis]: Checked inductivity of 2975 backedges. 3 proven. 2971 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:04:50,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:50,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 170 states and 205 transitions. [2024-12-06 06:04:50,582 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 205 transitions. [2024-12-06 06:04:50,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 06:04:50,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:50,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:50,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:52,572 INFO L134 CoverageAnalysis]: Checked inductivity of 3110 backedges. 3 proven. 3106 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:04:55,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:55,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 173 states and 208 transitions. [2024-12-06 06:04:55,501 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 208 transitions. [2024-12-06 06:04:55,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 06:04:55,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:55,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:55,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:57,646 INFO L134 CoverageAnalysis]: Checked inductivity of 3248 backedges. 3 proven. 3244 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:05:00,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:00,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 176 states and 211 transitions. [2024-12-06 06:05:00,751 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 211 transitions. [2024-12-06 06:05:00,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 06:05:00,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:00,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:00,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:03,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3389 backedges. 3 proven. 3385 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:05:05,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:05,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 179 states and 214 transitions. [2024-12-06 06:05:05,963 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 214 transitions. [2024-12-06 06:05:05,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-06 06:05:05,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:05,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:06,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:08,189 INFO L134 CoverageAnalysis]: Checked inductivity of 3533 backedges. 3 proven. 3529 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:05:11,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:11,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 182 states and 217 transitions. [2024-12-06 06:05:11,439 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 217 transitions. [2024-12-06 06:05:11,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 06:05:11,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:11,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:11,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:13,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3680 backedges. 3 proven. 3676 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:05:16,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:16,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 185 states and 220 transitions. [2024-12-06 06:05:16,798 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 220 transitions. [2024-12-06 06:05:16,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 06:05:16,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:16,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:16,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:19,141 INFO L134 CoverageAnalysis]: Checked inductivity of 3830 backedges. 3 proven. 3826 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:05:22,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:22,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 188 states and 223 transitions. [2024-12-06 06:05:22,413 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 223 transitions. [2024-12-06 06:05:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 06:05:22,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:22,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:24,789 INFO L134 CoverageAnalysis]: Checked inductivity of 3983 backedges. 3 proven. 3979 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:05:27,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:27,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 191 states and 226 transitions. [2024-12-06 06:05:27,874 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 226 transitions. [2024-12-06 06:05:27,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 06:05:27,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:27,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:27,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:30,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4139 backedges. 3 proven. 4135 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:05:33,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:33,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 194 states and 229 transitions. [2024-12-06 06:05:33,984 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 229 transitions. [2024-12-06 06:05:33,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 06:05:33,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:33,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:36,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4298 backedges. 3 proven. 4294 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:05:40,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:40,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 197 states and 232 transitions. [2024-12-06 06:05:40,016 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 232 transitions. [2024-12-06 06:05:40,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 06:05:40,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:40,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:40,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:42,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4460 backedges. 3 proven. 4456 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:05:46,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:46,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 200 states and 235 transitions. [2024-12-06 06:05:46,430 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 235 transitions. [2024-12-06 06:05:46,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 06:05:46,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:46,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:49,311 INFO L134 CoverageAnalysis]: Checked inductivity of 4625 backedges. 3 proven. 4621 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:05:52,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:52,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 203 states and 238 transitions. [2024-12-06 06:05:52,711 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 238 transitions. [2024-12-06 06:05:52,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-06 06:05:52,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:52,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:52,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:55,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4793 backedges. 3 proven. 4789 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:05:59,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:59,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 206 states and 241 transitions. [2024-12-06 06:05:59,495 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 241 transitions. [2024-12-06 06:05:59,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-06 06:05:59,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:59,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:59,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:02,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4964 backedges. 3 proven. 4960 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:06:06,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:06,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 209 states and 244 transitions. [2024-12-06 06:06:06,373 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 244 transitions. [2024-12-06 06:06:06,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-12-06 06:06:06,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:06,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:06,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:09,357 INFO L134 CoverageAnalysis]: Checked inductivity of 5138 backedges. 3 proven. 5134 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:06:13,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:13,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 212 states and 247 transitions. [2024-12-06 06:06:13,279 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 247 transitions. [2024-12-06 06:06:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-12-06 06:06:13,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:13,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:16,500 INFO L134 CoverageAnalysis]: Checked inductivity of 5315 backedges. 3 proven. 5311 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:06:20,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:20,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 215 states and 250 transitions. [2024-12-06 06:06:20,732 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 250 transitions. [2024-12-06 06:06:20,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-12-06 06:06:20,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:20,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:20,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:23,835 INFO L134 CoverageAnalysis]: Checked inductivity of 5495 backedges. 3 proven. 5491 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:06:27,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:27,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 218 states and 253 transitions. [2024-12-06 06:06:27,637 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 253 transitions. [2024-12-06 06:06:27,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-06 06:06:27,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:27,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:27,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:30,686 INFO L134 CoverageAnalysis]: Checked inductivity of 5678 backedges. 3 proven. 5674 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:06:34,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:34,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 221 states and 256 transitions. [2024-12-06 06:06:34,786 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 256 transitions. [2024-12-06 06:06:34,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-12-06 06:06:34,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:34,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:38,204 INFO L134 CoverageAnalysis]: Checked inductivity of 5864 backedges. 3 proven. 5860 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:06:42,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:42,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 224 states and 259 transitions. [2024-12-06 06:06:42,120 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 259 transitions. [2024-12-06 06:06:42,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-12-06 06:06:42,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:42,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:42,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:45,479 INFO L134 CoverageAnalysis]: Checked inductivity of 6053 backedges. 3 proven. 6049 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:06:49,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:49,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 227 states and 262 transitions. [2024-12-06 06:06:49,323 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 262 transitions. [2024-12-06 06:06:49,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-12-06 06:06:49,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:49,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:49,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:52,745 INFO L134 CoverageAnalysis]: Checked inductivity of 6245 backedges. 3 proven. 6241 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:06:56,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:56,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 230 states and 265 transitions. [2024-12-06 06:06:56,955 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 265 transitions. [2024-12-06 06:06:56,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-12-06 06:06:56,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:56,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:57,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:00,378 INFO L134 CoverageAnalysis]: Checked inductivity of 6440 backedges. 3 proven. 6436 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:07:04,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:04,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 233 states and 268 transitions. [2024-12-06 06:07:04,600 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 268 transitions. [2024-12-06 06:07:04,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-12-06 06:07:04,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:04,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:04,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:08,144 INFO L134 CoverageAnalysis]: Checked inductivity of 6638 backedges. 3 proven. 6634 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:07:12,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:12,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 236 states and 271 transitions. [2024-12-06 06:07:12,499 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 271 transitions. [2024-12-06 06:07:12,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-06 06:07:12,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:12,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:12,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:16,189 INFO L134 CoverageAnalysis]: Checked inductivity of 6839 backedges. 3 proven. 6835 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:07:20,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:20,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 239 states and 274 transitions. [2024-12-06 06:07:20,401 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 274 transitions. [2024-12-06 06:07:20,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-12-06 06:07:20,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:20,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:20,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:24,340 INFO L134 CoverageAnalysis]: Checked inductivity of 7043 backedges. 3 proven. 7039 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:07:28,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:28,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 242 states and 277 transitions. [2024-12-06 06:07:28,676 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 277 transitions. [2024-12-06 06:07:28,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-12-06 06:07:28,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:28,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:28,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:32,404 INFO L134 CoverageAnalysis]: Checked inductivity of 7250 backedges. 3 proven. 7246 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:07:36,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:36,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 245 states and 280 transitions. [2024-12-06 06:07:36,783 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 280 transitions. [2024-12-06 06:07:36,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-12-06 06:07:36,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:36,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:36,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:40,618 INFO L134 CoverageAnalysis]: Checked inductivity of 7460 backedges. 3 proven. 7456 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:07:45,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:45,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 248 states and 283 transitions. [2024-12-06 06:07:45,004 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 283 transitions. [2024-12-06 06:07:45,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-06 06:07:45,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:45,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:48,827 INFO L134 CoverageAnalysis]: Checked inductivity of 7673 backedges. 3 proven. 7669 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:07:53,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:53,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 251 states and 286 transitions. [2024-12-06 06:07:53,277 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 286 transitions. [2024-12-06 06:07:53,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-06 06:07:53,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:53,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:57,246 INFO L134 CoverageAnalysis]: Checked inductivity of 7889 backedges. 3 proven. 7885 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:08:01,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:01,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 254 states and 289 transitions. [2024-12-06 06:08:01,805 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 289 transitions. [2024-12-06 06:08:01,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-12-06 06:08:01,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:01,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:02,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:05,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8108 backedges. 3 proven. 8104 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:08:10,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:10,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 257 states and 292 transitions. [2024-12-06 06:08:10,683 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 292 transitions. [2024-12-06 06:08:10,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-12-06 06:08:10,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:10,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:10,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:14,870 INFO L134 CoverageAnalysis]: Checked inductivity of 8330 backedges. 3 proven. 8326 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:08:19,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:19,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 260 states and 295 transitions. [2024-12-06 06:08:19,533 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 295 transitions. [2024-12-06 06:08:19,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-12-06 06:08:19,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:19,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:19,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:23,785 INFO L134 CoverageAnalysis]: Checked inductivity of 8555 backedges. 3 proven. 8551 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:08:28,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:28,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 263 states and 298 transitions. [2024-12-06 06:08:28,928 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 298 transitions. [2024-12-06 06:08:28,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-12-06 06:08:28,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:28,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:29,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:33,424 INFO L134 CoverageAnalysis]: Checked inductivity of 8783 backedges. 3 proven. 8779 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:08:38,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:38,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 266 states and 301 transitions. [2024-12-06 06:08:38,512 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 301 transitions. [2024-12-06 06:08:38,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-12-06 06:08:38,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:38,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:38,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:43,562 INFO L134 CoverageAnalysis]: Checked inductivity of 9014 backedges. 3 proven. 9010 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:08:48,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:48,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 269 states and 304 transitions. [2024-12-06 06:08:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 304 transitions. [2024-12-06 06:08:48,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-12-06 06:08:48,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:48,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:53,816 INFO L134 CoverageAnalysis]: Checked inductivity of 9248 backedges. 3 proven. 9244 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:08:58,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:58,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 272 states and 307 transitions. [2024-12-06 06:08:58,972 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 307 transitions. [2024-12-06 06:08:58,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-06 06:08:58,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:58,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:59,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:03,794 INFO L134 CoverageAnalysis]: Checked inductivity of 9485 backedges. 3 proven. 9481 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:09:09,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:09,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 275 states and 310 transitions. [2024-12-06 06:09:09,183 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 310 transitions. [2024-12-06 06:09:09,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-12-06 06:09:09,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:09,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:09,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:14,179 INFO L134 CoverageAnalysis]: Checked inductivity of 9725 backedges. 3 proven. 9721 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:09:19,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:19,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 278 states and 313 transitions. [2024-12-06 06:09:19,633 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 313 transitions. [2024-12-06 06:09:19,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 06:09:19,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:19,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:19,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:25,104 INFO L134 CoverageAnalysis]: Checked inductivity of 9968 backedges. 3 proven. 9964 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:09:30,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:30,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 281 states and 316 transitions. [2024-12-06 06:09:30,706 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 316 transitions. [2024-12-06 06:09:30,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-12-06 06:09:30,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:30,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:31,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:35,636 INFO L134 CoverageAnalysis]: Checked inductivity of 10214 backedges. 3 proven. 10210 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:09:40,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:40,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 284 states and 319 transitions. [2024-12-06 06:09:40,928 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 319 transitions. [2024-12-06 06:09:40,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-12-06 06:09:40,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:40,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:41,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:46,090 INFO L134 CoverageAnalysis]: Checked inductivity of 10463 backedges. 3 proven. 10459 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:09:51,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:51,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 287 states and 322 transitions. [2024-12-06 06:09:51,437 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 322 transitions. [2024-12-06 06:09:51,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-06 06:09:51,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:51,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:51,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:56,567 INFO L134 CoverageAnalysis]: Checked inductivity of 10715 backedges. 3 proven. 10711 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:10:01,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:01,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 290 states and 325 transitions. [2024-12-06 06:10:01,498 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 325 transitions. [2024-12-06 06:10:01,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-06 06:10:01,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:01,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:06,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10970 backedges. 3 proven. 10966 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:10:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:11,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 293 states and 328 transitions. [2024-12-06 06:10:11,922 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 328 transitions. [2024-12-06 06:10:11,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-06 06:10:11,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:11,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:12,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:17,087 INFO L134 CoverageAnalysis]: Checked inductivity of 11228 backedges. 3 proven. 11224 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:10:22,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:22,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 296 states and 331 transitions. [2024-12-06 06:10:22,227 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 331 transitions. [2024-12-06 06:10:22,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-12-06 06:10:22,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:22,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:22,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:27,666 INFO L134 CoverageAnalysis]: Checked inductivity of 11489 backedges. 3 proven. 11485 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:10:33,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:33,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 299 states and 334 transitions. [2024-12-06 06:10:33,124 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 334 transitions. [2024-12-06 06:10:33,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-12-06 06:10:33,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:33,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:33,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:38,510 INFO L134 CoverageAnalysis]: Checked inductivity of 11753 backedges. 3 proven. 11749 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:10:43,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:43,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 302 states and 337 transitions. [2024-12-06 06:10:43,753 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 337 transitions. [2024-12-06 06:10:43,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-12-06 06:10:43,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:43,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:44,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:49,171 INFO L134 CoverageAnalysis]: Checked inductivity of 12020 backedges. 3 proven. 12016 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:10:54,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:54,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 305 states and 340 transitions. [2024-12-06 06:10:54,382 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 340 transitions. [2024-12-06 06:10:54,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2024-12-06 06:10:54,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:54,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:59,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12290 backedges. 3 proven. 12286 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:11:05,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:05,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 308 states and 343 transitions. [2024-12-06 06:11:05,480 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 343 transitions. [2024-12-06 06:11:05,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-12-06 06:11:05,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:05,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:11,095 INFO L134 CoverageAnalysis]: Checked inductivity of 12563 backedges. 3 proven. 12559 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:11:16,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:16,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 311 states and 346 transitions. [2024-12-06 06:11:16,839 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 346 transitions. [2024-12-06 06:11:16,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-12-06 06:11:16,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:16,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:22,628 INFO L134 CoverageAnalysis]: Checked inductivity of 12839 backedges. 3 proven. 12835 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:11:28,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:28,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 314 states and 349 transitions. [2024-12-06 06:11:28,665 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 349 transitions. [2024-12-06 06:11:28,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 06:11:28,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:28,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:29,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:34,462 INFO L134 CoverageAnalysis]: Checked inductivity of 13118 backedges. 3 proven. 13114 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:11:40,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:40,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 317 states and 352 transitions. [2024-12-06 06:11:40,338 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 352 transitions. [2024-12-06 06:11:40,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2024-12-06 06:11:40,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:40,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:46,421 INFO L134 CoverageAnalysis]: Checked inductivity of 13400 backedges. 3 proven. 13396 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:11:52,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:52,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 320 states and 355 transitions. [2024-12-06 06:11:52,126 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 355 transitions. [2024-12-06 06:11:52,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-12-06 06:11:52,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:52,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:58,195 INFO L134 CoverageAnalysis]: Checked inductivity of 13685 backedges. 3 proven. 13681 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:12:03,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:03,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 323 states and 358 transitions. [2024-12-06 06:12:03,863 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 358 transitions. [2024-12-06 06:12:03,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-12-06 06:12:03,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:03,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:04,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:10,146 INFO L134 CoverageAnalysis]: Checked inductivity of 13973 backedges. 3 proven. 13969 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:12:15,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:15,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 326 states and 361 transitions. [2024-12-06 06:12:15,944 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 361 transitions. [2024-12-06 06:12:15,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2024-12-06 06:12:15,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:15,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:16,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:22,328 INFO L134 CoverageAnalysis]: Checked inductivity of 14264 backedges. 3 proven. 14260 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:12:28,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:28,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 329 states and 364 transitions. [2024-12-06 06:12:28,402 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 364 transitions. [2024-12-06 06:12:28,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-12-06 06:12:28,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:28,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:28,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:34,887 INFO L134 CoverageAnalysis]: Checked inductivity of 14558 backedges. 3 proven. 14554 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:12:41,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:41,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 332 states and 367 transitions. [2024-12-06 06:12:41,122 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 367 transitions. [2024-12-06 06:12:41,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2024-12-06 06:12:41,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:41,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:41,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:47,744 INFO L134 CoverageAnalysis]: Checked inductivity of 14855 backedges. 3 proven. 14851 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:12:54,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:54,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 335 states and 370 transitions. [2024-12-06 06:12:54,123 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 370 transitions. [2024-12-06 06:12:54,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-12-06 06:12:54,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:54,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:54,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:00,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15155 backedges. 3 proven. 15151 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:13:07,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:07,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 338 states and 373 transitions. [2024-12-06 06:13:07,106 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 373 transitions. [2024-12-06 06:13:07,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-12-06 06:13:07,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:07,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:07,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:13,890 INFO L134 CoverageAnalysis]: Checked inductivity of 15458 backedges. 3 proven. 15454 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:13:20,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:20,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 341 states and 376 transitions. [2024-12-06 06:13:20,258 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 376 transitions. [2024-12-06 06:13:20,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-12-06 06:13:20,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:20,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:20,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:27,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15764 backedges. 3 proven. 15760 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:13:33,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:33,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 344 states and 379 transitions. [2024-12-06 06:13:33,944 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 379 transitions. [2024-12-06 06:13:33,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-12-06 06:13:33,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:33,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:34,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:40,972 INFO L134 CoverageAnalysis]: Checked inductivity of 16073 backedges. 3 proven. 16069 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:13:47,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:47,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 347 states and 382 transitions. [2024-12-06 06:13:47,587 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 382 transitions. [2024-12-06 06:13:47,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-12-06 06:13:47,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:47,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:48,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:54,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16385 backedges. 3 proven. 16381 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:14:01,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:01,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 350 states and 385 transitions. [2024-12-06 06:14:01,293 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 385 transitions. [2024-12-06 06:14:01,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-12-06 06:14:01,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:01,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:08,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16700 backedges. 3 proven. 16696 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:14:15,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:15,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 353 states and 388 transitions. [2024-12-06 06:14:15,497 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 388 transitions. [2024-12-06 06:14:15,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2024-12-06 06:14:15,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:15,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:16,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:22,755 INFO L134 CoverageAnalysis]: Checked inductivity of 17018 backedges. 3 proven. 17014 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:14:29,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:29,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 356 states and 391 transitions. [2024-12-06 06:14:29,788 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 391 transitions. [2024-12-06 06:14:29,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-12-06 06:14:29,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:29,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:30,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:37,509 INFO L134 CoverageAnalysis]: Checked inductivity of 17339 backedges. 3 proven. 17335 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:14:44,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:44,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 359 states and 394 transitions. [2024-12-06 06:14:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 394 transitions. [2024-12-06 06:14:44,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2024-12-06 06:14:44,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:44,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:51,823 INFO L134 CoverageAnalysis]: Checked inductivity of 17663 backedges. 3 proven. 17659 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:14:58,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:58,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 362 states and 397 transitions. [2024-12-06 06:14:58,762 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 397 transitions. [2024-12-06 06:14:58,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-12-06 06:14:58,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:58,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:59,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:06,611 INFO L134 CoverageAnalysis]: Checked inductivity of 17990 backedges. 3 proven. 17986 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:15:13,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:13,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 365 states and 400 transitions. [2024-12-06 06:15:13,397 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 400 transitions. [2024-12-06 06:15:13,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2024-12-06 06:15:13,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:13,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:14,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:21,490 INFO L134 CoverageAnalysis]: Checked inductivity of 18320 backedges. 3 proven. 18316 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:15:28,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:28,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 368 states and 403 transitions. [2024-12-06 06:15:28,704 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 403 transitions. [2024-12-06 06:15:28,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-12-06 06:15:28,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:28,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:29,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:36,806 INFO L134 CoverageAnalysis]: Checked inductivity of 18653 backedges. 3 proven. 18649 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:15:44,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:44,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 371 states and 406 transitions. [2024-12-06 06:15:44,071 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 406 transitions. [2024-12-06 06:15:44,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-12-06 06:15:44,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:44,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:44,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:52,417 INFO L134 CoverageAnalysis]: Checked inductivity of 18989 backedges. 3 proven. 18985 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:15:59,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:59,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 374 states and 409 transitions. [2024-12-06 06:15:59,715 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 409 transitions. [2024-12-06 06:15:59,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2024-12-06 06:15:59,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:59,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:00,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:08,210 INFO L134 CoverageAnalysis]: Checked inductivity of 19328 backedges. 3 proven. 19324 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:16:15,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:15,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 377 states and 412 transitions. [2024-12-06 06:16:15,861 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 412 transitions. [2024-12-06 06:16:15,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2024-12-06 06:16:15,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:15,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:16,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:24,522 INFO L134 CoverageAnalysis]: Checked inductivity of 19670 backedges. 3 proven. 19666 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:16:31,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:31,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 380 states and 415 transitions. [2024-12-06 06:16:31,726 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 415 transitions. [2024-12-06 06:16:31,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2024-12-06 06:16:31,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:31,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:32,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:40,596 INFO L134 CoverageAnalysis]: Checked inductivity of 20015 backedges. 3 proven. 20011 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:16:47,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:47,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 383 states and 418 transitions. [2024-12-06 06:16:47,971 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 418 transitions. [2024-12-06 06:16:47,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2024-12-06 06:16:47,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:47,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:48,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:57,008 INFO L134 CoverageAnalysis]: Checked inductivity of 20363 backedges. 3 proven. 20359 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:17:04,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:04,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 386 states and 421 transitions. [2024-12-06 06:17:04,158 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 421 transitions. [2024-12-06 06:17:04,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-12-06 06:17:04,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:04,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:05,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat