./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-invgen/seq-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca112c7-0c1e-4ed1-ad27-fa55ab2535ee/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca112c7-0c1e-4ed1-ad27-fa55ab2535ee/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_1ca112c7-0c1e-4ed1-ad27-fa55ab2535ee/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca112c7-0c1e-4ed1-ad27-fa55ab2535ee/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/seq-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca112c7-0c1e-4ed1-ad27-fa55ab2535ee/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_1ca112c7-0c1e-4ed1-ad27-fa55ab2535ee/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 6c770a3141edeab927df0da4e8c2152e1fb2e87b0c43a352500a7e3d3cff4533 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:01:30,521 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:01:30,574 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca112c7-0c1e-4ed1-ad27-fa55ab2535ee/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:01:30,578 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:01:30,578 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:01:30,596 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:01:30,596 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:01:30,596 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:01:30,597 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:01:30,597 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:01:30,597 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:01:30,597 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:01:30,597 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:01:30,597 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:01:30,597 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:01:30,598 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:01:30,598 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:01:30,598 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:01:30,598 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:01:30,598 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:01:30,598 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:01:30,598 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:01:30,598 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:01:30,598 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:01:30,598 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:01:30,598 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:01:30,598 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:01:30,599 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:01:30,599 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:01:30,599 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:01:30,599 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:01:30,599 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:01:30,599 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:01:30,599 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_1ca112c7-0c1e-4ed1-ad27-fa55ab2535ee/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 -> 6c770a3141edeab927df0da4e8c2152e1fb2e87b0c43a352500a7e3d3cff4533 [2024-12-06 02:01:30,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:01:30,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:01:30,845 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:01:30,846 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:01:30,846 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:01:30,847 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca112c7-0c1e-4ed1-ad27-fa55ab2535ee/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loop-invgen/seq-3.i [2024-12-06 02:01:33,519 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca112c7-0c1e-4ed1-ad27-fa55ab2535ee/bin/ukojak-verify-CZk0znPC7b/data/3c4e5f5ba/25bed08a5ebc4ba4b550d80a8be41a64/FLAG6f806505b [2024-12-06 02:01:33,725 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:01:33,726 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca112c7-0c1e-4ed1-ad27-fa55ab2535ee/sv-benchmarks/c/loop-invgen/seq-3.i [2024-12-06 02:01:33,731 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca112c7-0c1e-4ed1-ad27-fa55ab2535ee/bin/ukojak-verify-CZk0znPC7b/data/3c4e5f5ba/25bed08a5ebc4ba4b550d80a8be41a64/FLAG6f806505b [2024-12-06 02:01:33,742 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca112c7-0c1e-4ed1-ad27-fa55ab2535ee/bin/ukojak-verify-CZk0znPC7b/data/3c4e5f5ba/25bed08a5ebc4ba4b550d80a8be41a64 [2024-12-06 02:01:33,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:01:33,745 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:01:33,746 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:01:33,746 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:01:33,750 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:01:33,751 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:01:33" (1/1) ... [2024-12-06 02:01:33,751 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6074b1b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:33, skipping insertion in model container [2024-12-06 02:01:33,751 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:01:33" (1/1) ... [2024-12-06 02:01:33,764 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:01:33,906 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_1ca112c7-0c1e-4ed1-ad27-fa55ab2535ee/sv-benchmarks/c/loop-invgen/seq-3.i[893,906] [2024-12-06 02:01:33,920 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:01:33,928 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:01:33,939 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_1ca112c7-0c1e-4ed1-ad27-fa55ab2535ee/sv-benchmarks/c/loop-invgen/seq-3.i[893,906] [2024-12-06 02:01:33,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:01:33,957 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:01:33,957 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:33 WrapperNode [2024-12-06 02:01:33,957 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:01:33,958 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:01:33,958 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:01:33,959 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:01:33,965 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:33" (1/1) ... [2024-12-06 02:01:33,970 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:33" (1/1) ... [2024-12-06 02:01:33,984 INFO L138 Inliner]: procedures = 16, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2024-12-06 02:01:33,985 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:01:33,985 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:01:33,985 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:01:33,985 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:01:33,991 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:33" (1/1) ... [2024-12-06 02:01:33,992 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:33" (1/1) ... [2024-12-06 02:01:33,993 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:33" (1/1) ... [2024-12-06 02:01:33,993 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:33" (1/1) ... [2024-12-06 02:01:33,995 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:33" (1/1) ... [2024-12-06 02:01:33,996 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:33" (1/1) ... [2024-12-06 02:01:33,999 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:33" (1/1) ... [2024-12-06 02:01:34,000 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:33" (1/1) ... [2024-12-06 02:01:34,000 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:33" (1/1) ... [2024-12-06 02:01:34,002 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:01:34,002 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:01:34,002 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:01:34,002 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:01:34,003 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:01:33" (1/1) ... [2024-12-06 02:01:34,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:01:34,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca112c7-0c1e-4ed1-ad27-fa55ab2535ee/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:01:34,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca112c7-0c1e-4ed1-ad27-fa55ab2535ee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:01:34,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ca112c7-0c1e-4ed1-ad27-fa55ab2535ee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:01:34,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:01:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:01:34,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:01:34,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:01:34,106 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:01:34,107 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:01:34,209 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-12-06 02:01:34,209 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:01:34,233 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:01:34,233 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 02:01:34,234 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:01:34 BoogieIcfgContainer [2024-12-06 02:01:34,234 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:01:34,234 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:01:34,234 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:01:34,241 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:01:34,241 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:01:34" (1/1) ... [2024-12-06 02:01:34,247 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:01:34,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:34,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2024-12-06 02:01:34,294 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2024-12-06 02:01:34,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:01:34,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:34,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:34,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:34,527 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 02:01:34,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:34,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 15 states and 26 transitions. [2024-12-06 02:01:34,626 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 26 transitions. [2024-12-06 02:01:34,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:01:34,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:34,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:34,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:34,760 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:35,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:35,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 20 states and 44 transitions. [2024-12-06 02:01:35,178 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 44 transitions. [2024-12-06 02:01:35,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:01:35,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:35,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:35,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:35,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:35,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 21 states and 48 transitions. [2024-12-06 02:01:35,351 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 48 transitions. [2024-12-06 02:01:35,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:01:35,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:35,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:35,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:35,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:35,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 22 states and 51 transitions. [2024-12-06 02:01:35,550 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 51 transitions. [2024-12-06 02:01:35,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:01:35,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:35,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:35,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:35,643 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:35,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:35,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 19 states and 33 transitions. [2024-12-06 02:01:35,779 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 33 transitions. [2024-12-06 02:01:35,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:01:35,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:35,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:35,951 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:36,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:36,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 25 states and 49 transitions. [2024-12-06 02:01:36,817 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 49 transitions. [2024-12-06 02:01:36,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:01:36,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:36,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:36,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:36,903 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:37,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:37,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 26 states and 53 transitions. [2024-12-06 02:01:37,107 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 53 transitions. [2024-12-06 02:01:37,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:01:37,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:37,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:37,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:37,158 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 02:01:37,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:37,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 29 states and 59 transitions. [2024-12-06 02:01:37,867 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 59 transitions. [2024-12-06 02:01:37,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:01:37,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:37,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:37,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:37,971 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:38,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:38,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 30 states and 60 transitions. [2024-12-06 02:01:38,588 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 60 transitions. [2024-12-06 02:01:38,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:01:38,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:38,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:38,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:38,848 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:40,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:40,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 38 states and 79 transitions. [2024-12-06 02:01:40,409 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 79 transitions. [2024-12-06 02:01:40,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:01:40,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:40,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:40,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:40,531 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:40,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:40,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 39 states and 83 transitions. [2024-12-06 02:01:40,791 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 83 transitions. [2024-12-06 02:01:40,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:01:40,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:40,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:40,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:40,851 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:41,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 42 states and 91 transitions. [2024-12-06 02:01:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 91 transitions. [2024-12-06 02:01:41,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:01:41,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:41,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:41,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:41,851 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:42,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:42,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 43 states and 92 transitions. [2024-12-06 02:01:42,405 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 92 transitions. [2024-12-06 02:01:42,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:01:42,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:42,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:42,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:42,470 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:43,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:43,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 46 states and 95 transitions. [2024-12-06 02:01:43,063 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 95 transitions. [2024-12-06 02:01:43,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:01:43,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:43,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:43,447 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 54 states and 116 transitions. [2024-12-06 02:01:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 116 transitions. [2024-12-06 02:01:45,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:01:45,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:45,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:45,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:45,485 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:45,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:45,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 55 states and 121 transitions. [2024-12-06 02:01:45,859 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 121 transitions. [2024-12-06 02:01:45,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:01:45,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:45,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:45,993 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:47,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:47,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 58 states and 131 transitions. [2024-12-06 02:01:47,187 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 131 transitions. [2024-12-06 02:01:47,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:01:47,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:47,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:47,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:47,339 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:48,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:48,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 59 states and 132 transitions. [2024-12-06 02:01:48,050 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 132 transitions. [2024-12-06 02:01:48,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:01:48,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:48,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:48,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:48,115 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:48,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 62 states and 135 transitions. [2024-12-06 02:01:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 135 transitions. [2024-12-06 02:01:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:01:48,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:48,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:48,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:48,889 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:49,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:49,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 65 states and 138 transitions. [2024-12-06 02:01:49,736 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 138 transitions. [2024-12-06 02:01:49,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:01:49,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:49,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:49,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:50,275 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:52,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:52,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 73 states and 161 transitions. [2024-12-06 02:01:52,715 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 161 transitions. [2024-12-06 02:01:52,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:01:52,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:52,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:52,903 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 16 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:53,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:53,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 74 states and 167 transitions. [2024-12-06 02:01:53,333 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 167 transitions. [2024-12-06 02:01:53,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:01:53,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:53,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:53,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:53,507 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 27 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:54,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:54,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 75 states and 168 transitions. [2024-12-06 02:01:54,318 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 168 transitions. [2024-12-06 02:01:54,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:01:54,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:54,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:54,452 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 10 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:55,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:55,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 78 states and 178 transitions. [2024-12-06 02:01:55,983 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 178 transitions. [2024-12-06 02:01:55,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:01:55,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:55,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:56,027 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 27 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:56,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:56,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 81 states and 181 transitions. [2024-12-06 02:01:56,943 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 181 transitions. [2024-12-06 02:01:56,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:01:56,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:56,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:57,021 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 27 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:58,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:58,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 84 states and 184 transitions. [2024-12-06 02:01:58,024 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 184 transitions. [2024-12-06 02:01:58,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:01:58,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:58,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:58,073 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 27 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:01:59,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:59,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 87 states and 187 transitions. [2024-12-06 02:01:59,082 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 187 transitions. [2024-12-06 02:01:59,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:01:59,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:59,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:59,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:59,771 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 27 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:02,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:02,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 95 states and 212 transitions. [2024-12-06 02:02:02,992 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 212 transitions. [2024-12-06 02:02:02,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:02:02,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:02,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:02,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:03,217 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 27 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:03,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:03,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 96 states and 219 transitions. [2024-12-06 02:02:03,833 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 219 transitions. [2024-12-06 02:02:03,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:02:03,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:03,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:03,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:03,899 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 41 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:04,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:04,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 99 states and 222 transitions. [2024-12-06 02:02:04,916 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 222 transitions. [2024-12-06 02:02:04,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:02:04,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:04,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:04,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:05,131 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 15 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:07,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:07,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 102 states and 232 transitions. [2024-12-06 02:02:07,188 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 232 transitions. [2024-12-06 02:02:07,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:02:07,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:07,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:07,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:07,239 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 41 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:08,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:08,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 105 states and 235 transitions. [2024-12-06 02:02:08,383 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 235 transitions. [2024-12-06 02:02:08,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:02:08,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:08,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:08,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:08,440 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 41 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:09,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:09,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 108 states and 238 transitions. [2024-12-06 02:02:09,566 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 238 transitions. [2024-12-06 02:02:09,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:02:09,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:09,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:09,623 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 41 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:10,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 111 states and 241 transitions. [2024-12-06 02:02:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 241 transitions. [2024-12-06 02:02:10,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:02:10,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:10,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:10,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:11,509 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 41 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:15,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:15,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 119 states and 268 transitions. [2024-12-06 02:02:15,632 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 268 transitions. [2024-12-06 02:02:15,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:02:15,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:15,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:15,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:15,889 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 41 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:16,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:16,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 120 states and 276 transitions. [2024-12-06 02:02:16,596 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 276 transitions. [2024-12-06 02:02:16,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:02:16,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:16,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:16,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:16,658 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 58 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:17,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:17,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 123 states and 279 transitions. [2024-12-06 02:02:17,758 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 279 transitions. [2024-12-06 02:02:17,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:02:17,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:17,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:17,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:17,981 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 21 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:20,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:20,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 126 states and 289 transitions. [2024-12-06 02:02:20,286 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 289 transitions. [2024-12-06 02:02:20,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:02:20,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:20,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:20,355 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 58 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:21,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:21,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 129 states and 292 transitions. [2024-12-06 02:02:21,693 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 292 transitions. [2024-12-06 02:02:21,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:02:21,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:21,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:21,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:21,769 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 58 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:23,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:23,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 132 states and 295 transitions. [2024-12-06 02:02:23,218 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 295 transitions. [2024-12-06 02:02:23,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:02:23,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:23,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:23,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:23,300 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 58 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:24,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:24,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 135 states and 298 transitions. [2024-12-06 02:02:24,663 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 298 transitions. [2024-12-06 02:02:24,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:02:24,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:24,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:24,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:25,626 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 58 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:30,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:30,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 143 states and 327 transitions. [2024-12-06 02:02:30,277 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 327 transitions. [2024-12-06 02:02:30,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:02:30,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:30,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:30,586 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 58 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:31,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:31,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 144 states and 336 transitions. [2024-12-06 02:02:31,405 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 336 transitions. [2024-12-06 02:02:31,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:02:31,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:31,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:31,470 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 78 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:32,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:32,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 147 states and 339 transitions. [2024-12-06 02:02:32,808 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 339 transitions. [2024-12-06 02:02:32,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:02:32,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:32,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:33,056 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 28 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:35,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:35,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 150 states and 349 transitions. [2024-12-06 02:02:35,550 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 349 transitions. [2024-12-06 02:02:35,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:02:35,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:35,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:35,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:35,637 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 78 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:37,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:37,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 153 states and 352 transitions. [2024-12-06 02:02:37,154 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 352 transitions. [2024-12-06 02:02:37,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:02:37,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:37,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:37,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:37,245 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 78 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:38,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:38,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 156 states and 355 transitions. [2024-12-06 02:02:38,870 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 355 transitions. [2024-12-06 02:02:38,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:02:38,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:38,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:38,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:38,935 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 78 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:40,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:40,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 159 states and 358 transitions. [2024-12-06 02:02:40,445 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 358 transitions. [2024-12-06 02:02:40,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:02:40,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:40,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:40,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:41,512 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 78 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:46,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:46,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 167 states and 389 transitions. [2024-12-06 02:02:46,586 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 389 transitions. [2024-12-06 02:02:46,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:02:46,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:46,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:46,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:46,992 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 78 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:47,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:47,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 168 states and 399 transitions. [2024-12-06 02:02:47,953 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 399 transitions. [2024-12-06 02:02:47,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:02:47,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:47,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:48,018 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 101 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:49,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 171 states and 402 transitions. [2024-12-06 02:02:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 402 transitions. [2024-12-06 02:02:49,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:02:49,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:49,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:49,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:49,937 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 36 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:53,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:53,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 174 states and 412 transitions. [2024-12-06 02:02:53,020 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 412 transitions. [2024-12-06 02:02:53,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:02:53,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:53,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:53,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:53,127 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 101 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:54,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:54,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 177 states and 415 transitions. [2024-12-06 02:02:54,680 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 415 transitions. [2024-12-06 02:02:54,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:02:54,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:54,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:54,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:54,747 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 101 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:56,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:56,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 180 states and 418 transitions. [2024-12-06 02:02:56,403 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 418 transitions. [2024-12-06 02:02:56,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:02:56,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:56,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:56,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:56,499 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 101 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:58,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:58,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 183 states and 421 transitions. [2024-12-06 02:02:58,254 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 421 transitions. [2024-12-06 02:02:58,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:02:58,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:58,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:58,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:59,492 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 101 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:05,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:05,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 191 states and 454 transitions. [2024-12-06 02:03:05,523 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 454 transitions. [2024-12-06 02:03:05,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:03:05,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:05,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:05,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:05,892 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 101 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:07,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:07,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 192 states and 465 transitions. [2024-12-06 02:03:07,002 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 465 transitions. [2024-12-06 02:03:07,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:03:07,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:07,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:07,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:07,077 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 127 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:08,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:08,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 195 states and 468 transitions. [2024-12-06 02:03:08,845 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 468 transitions. [2024-12-06 02:03:08,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:03:08,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:08,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:08,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:09,184 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 45 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:12,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:12,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 198 states and 478 transitions. [2024-12-06 02:03:12,726 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 478 transitions. [2024-12-06 02:03:12,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:03:12,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:12,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:12,799 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 127 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:14,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:14,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 201 states and 481 transitions. [2024-12-06 02:03:14,738 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 481 transitions. [2024-12-06 02:03:14,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:03:14,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:14,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:14,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:14,873 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 127 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:16,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:16,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 204 states and 484 transitions. [2024-12-06 02:03:16,665 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 484 transitions. [2024-12-06 02:03:16,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:03:16,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:16,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:16,747 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 127 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:18,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:18,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 207 states and 487 transitions. [2024-12-06 02:03:18,565 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 487 transitions. [2024-12-06 02:03:18,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:03:18,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:18,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:18,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:19,862 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 127 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:26,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:26,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 215 states and 522 transitions. [2024-12-06 02:03:26,806 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 522 transitions. [2024-12-06 02:03:26,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:03:26,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:26,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:26,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:27,292 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 127 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:28,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:28,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 216 states and 534 transitions. [2024-12-06 02:03:28,606 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 534 transitions. [2024-12-06 02:03:28,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:03:28,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:28,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:28,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:28,689 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 156 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:30,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:30,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 219 states and 537 transitions. [2024-12-06 02:03:30,547 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 537 transitions. [2024-12-06 02:03:30,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:03:30,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:30,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:30,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:30,903 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 55 proven. 166 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:34,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:34,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 222 states and 547 transitions. [2024-12-06 02:03:34,817 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 547 transitions. [2024-12-06 02:03:34,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:03:34,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:34,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:34,919 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 156 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:37,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:37,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 225 states and 550 transitions. [2024-12-06 02:03:37,036 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 550 transitions. [2024-12-06 02:03:37,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:03:37,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:37,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:37,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:37,142 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 156 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:39,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:39,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 228 states and 553 transitions. [2024-12-06 02:03:39,182 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 553 transitions. [2024-12-06 02:03:39,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:03:39,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:39,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:39,314 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 156 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:41,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:41,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 231 states and 556 transitions. [2024-12-06 02:03:41,545 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 556 transitions. [2024-12-06 02:03:41,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:03:41,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:41,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:41,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:43,109 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 156 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:50,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:50,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 239 states and 593 transitions. [2024-12-06 02:03:50,521 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 593 transitions. [2024-12-06 02:03:50,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:03:50,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:50,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:50,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:51,015 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 156 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:52,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:52,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 240 states and 606 transitions. [2024-12-06 02:03:52,421 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 606 transitions. [2024-12-06 02:03:52,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:03:52,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:52,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:52,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:52,546 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 188 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:54,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:54,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 243 states and 609 transitions. [2024-12-06 02:03:54,536 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 609 transitions. [2024-12-06 02:03:54,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:03:54,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:54,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:54,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 66 proven. 199 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:59,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:59,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 246 states and 619 transitions. [2024-12-06 02:03:59,406 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 619 transitions. [2024-12-06 02:03:59,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 02:03:59,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:59,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:59,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:59,499 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 188 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:01,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:01,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 249 states and 622 transitions. [2024-12-06 02:04:01,578 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 622 transitions. [2024-12-06 02:04:01,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:04:01,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:01,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:01,678 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 188 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:04,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:04,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 252 states and 625 transitions. [2024-12-06 02:04:04,106 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 625 transitions. [2024-12-06 02:04:04,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:04:04,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:04,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:04,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:04,212 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 188 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:06,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:06,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 255 states and 628 transitions. [2024-12-06 02:04:06,782 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 628 transitions. [2024-12-06 02:04:06,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:04:06,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:06,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:06,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:08,474 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 188 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:16,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:16,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 263 states and 667 transitions. [2024-12-06 02:04:16,430 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 667 transitions. [2024-12-06 02:04:16,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:04:16,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:16,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:16,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:17,003 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 188 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:18,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:18,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 264 states and 681 transitions. [2024-12-06 02:04:18,624 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 681 transitions. [2024-12-06 02:04:18,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 02:04:18,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:18,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:18,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:18,726 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 223 proven. 82 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:21,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:21,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 267 states and 684 transitions. [2024-12-06 02:04:21,137 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 684 transitions. [2024-12-06 02:04:21,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:04:21,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:21,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:21,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:21,552 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 78 proven. 235 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:26,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:26,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 270 states and 694 transitions. [2024-12-06 02:04:26,374 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 694 transitions. [2024-12-06 02:04:26,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:04:26,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:26,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:26,478 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 223 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 273 states and 697 transitions. [2024-12-06 02:04:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 697 transitions. [2024-12-06 02:04:28,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 02:04:28,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:28,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:28,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:29,096 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 223 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:31,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:31,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 276 states and 700 transitions. [2024-12-06 02:04:31,611 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 700 transitions. [2024-12-06 02:04:31,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:04:31,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:31,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:31,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:31,728 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 223 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:34,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:34,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 279 states and 703 transitions. [2024-12-06 02:04:34,436 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 703 transitions. [2024-12-06 02:04:34,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:04:34,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:34,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:34,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:36,288 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 223 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:44,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:44,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 287 states and 744 transitions. [2024-12-06 02:04:44,972 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 744 transitions. [2024-12-06 02:04:44,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:04:44,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:44,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:45,600 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 223 proven. 116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:47,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:47,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 288 states and 759 transitions. [2024-12-06 02:04:47,310 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 759 transitions. [2024-12-06 02:04:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 02:04:47,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:47,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:47,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:47,421 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 261 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:49,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:49,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 291 states and 762 transitions. [2024-12-06 02:04:49,935 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 762 transitions. [2024-12-06 02:04:49,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:04:49,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:49,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:49,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:50,383 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 91 proven. 274 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:55,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 294 states and 772 transitions. [2024-12-06 02:04:55,409 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 772 transitions. [2024-12-06 02:04:55,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:04:55,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:55,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:55,590 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 261 proven. 106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:58,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:58,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 297 states and 775 transitions. [2024-12-06 02:04:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 775 transitions. [2024-12-06 02:04:58,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:04:58,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:58,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:58,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:58,306 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 261 proven. 118 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:01,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:01,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 300 states and 778 transitions. [2024-12-06 02:05:01,230 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 778 transitions. [2024-12-06 02:05:01,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 02:05:01,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:01,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:01,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:01,358 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 261 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:03,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:03,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 303 states and 781 transitions. [2024-12-06 02:05:03,986 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 781 transitions. [2024-12-06 02:05:03,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:05:03,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:03,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:03,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:06,064 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 261 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:15,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:15,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 311 states and 824 transitions. [2024-12-06 02:05:15,989 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 824 transitions. [2024-12-06 02:05:15,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:05:15,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:15,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:16,578 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 261 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:18,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:18,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 312 states and 840 transitions. [2024-12-06 02:05:18,370 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 840 transitions. [2024-12-06 02:05:18,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:05:18,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:18,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:18,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:18,563 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 302 proven. 109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:21,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 315 states and 843 transitions. [2024-12-06 02:05:21,381 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 843 transitions. [2024-12-06 02:05:21,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:05:21,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:21,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:21,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:21,897 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 105 proven. 316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:27,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:27,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 318 states and 853 transitions. [2024-12-06 02:05:27,654 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 853 transitions. [2024-12-06 02:05:27,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 02:05:27,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:27,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:27,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:27,787 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 302 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:30,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:30,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 321 states and 856 transitions. [2024-12-06 02:05:30,844 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 856 transitions. [2024-12-06 02:05:30,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 02:05:30,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:30,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:30,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:31,048 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 302 proven. 134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:34,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:34,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 324 states and 859 transitions. [2024-12-06 02:05:34,059 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 859 transitions. [2024-12-06 02:05:34,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 02:05:34,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:34,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:34,233 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 302 proven. 148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:37,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:37,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 327 states and 862 transitions. [2024-12-06 02:05:37,354 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 862 transitions. [2024-12-06 02:05:37,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:05:37,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:37,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:37,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:39,487 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 302 proven. 163 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:49,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:49,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 335 states and 907 transitions. [2024-12-06 02:05:49,851 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 907 transitions. [2024-12-06 02:05:49,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:05:49,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:49,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:49,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:50,547 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 302 proven. 149 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:52,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:52,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 336 states and 924 transitions. [2024-12-06 02:05:52,589 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 924 transitions. [2024-12-06 02:05:52,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:05:52,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:52,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:52,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:52,726 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 346 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:55,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:55,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 339 states and 927 transitions. [2024-12-06 02:05:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 927 transitions. [2024-12-06 02:05:55,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 02:05:55,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:55,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:55,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:56,393 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 120 proven. 361 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:02,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 342 states and 937 transitions. [2024-12-06 02:06:02,291 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 937 transitions. [2024-12-06 02:06:02,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 02:06:02,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:02,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:02,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:02,433 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 346 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:05,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:05,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 345 states and 940 transitions. [2024-12-06 02:06:05,637 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 940 transitions. [2024-12-06 02:06:05,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:06:05,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:05,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:05,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:05,787 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 346 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:08,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:08,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 348 states and 943 transitions. [2024-12-06 02:06:08,898 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 943 transitions. [2024-12-06 02:06:08,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 02:06:08,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:08,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:09,135 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 346 proven. 166 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:12,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:12,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 351 states and 946 transitions. [2024-12-06 02:06:12,355 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 946 transitions. [2024-12-06 02:06:12,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:06:12,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:12,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:12,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:14,765 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 346 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:26,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:26,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 359 states and 993 transitions. [2024-12-06 02:06:26,024 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 993 transitions. [2024-12-06 02:06:26,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:06:26,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:26,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:26,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:26,881 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 346 proven. 167 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:29,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:29,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 360 states and 1011 transitions. [2024-12-06 02:06:29,089 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1011 transitions. [2024-12-06 02:06:29,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:06:29,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:29,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:29,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:29,248 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 393 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:32,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:32,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 363 states and 1014 transitions. [2024-12-06 02:06:32,397 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1014 transitions. [2024-12-06 02:06:32,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:06:32,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:32,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:32,982 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 136 proven. 409 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:39,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:39,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 366 states and 1024 transitions. [2024-12-06 02:06:39,465 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1024 transitions. [2024-12-06 02:06:39,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 02:06:39,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:39,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:39,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:39,623 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 393 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:43,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:43,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 369 states and 1027 transitions. [2024-12-06 02:06:43,035 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 1027 transitions. [2024-12-06 02:06:43,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 02:06:43,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:43,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:43,191 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 393 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:46,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:46,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 372 states and 1030 transitions. [2024-12-06 02:06:46,304 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 1030 transitions. [2024-12-06 02:06:46,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 02:06:46,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:46,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:46,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:46,473 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 393 proven. 185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:49,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:49,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 375 states and 1033 transitions. [2024-12-06 02:06:49,973 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1033 transitions. [2024-12-06 02:06:49,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 02:06:49,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:49,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:49,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:52,690 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 393 proven. 202 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:04,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:04,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 383 states and 1082 transitions. [2024-12-06 02:07:04,963 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1082 transitions. [2024-12-06 02:07:04,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 02:07:04,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:04,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:04,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:05,805 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 393 proven. 186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:08,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:08,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 384 states and 1101 transitions. [2024-12-06 02:07:08,130 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1101 transitions. [2024-12-06 02:07:08,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 02:07:08,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:08,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:08,381 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 443 proven. 157 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:11,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:11,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 387 states and 1104 transitions. [2024-12-06 02:07:11,854 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1104 transitions. [2024-12-06 02:07:11,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 02:07:11,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:11,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:11,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:12,489 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 153 proven. 460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:19,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:19,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 390 states and 1114 transitions. [2024-12-06 02:07:19,717 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1114 transitions. [2024-12-06 02:07:19,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 02:07:19,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:19,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:19,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:19,885 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 443 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:23,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:23,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 393 states and 1117 transitions. [2024-12-06 02:07:23,682 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1117 transitions. [2024-12-06 02:07:23,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 02:07:23,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:23,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:23,856 INFO L134 CoverageAnalysis]: Checked inductivity of 631 backedges. 443 proven. 188 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:27,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:27,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 396 states and 1120 transitions. [2024-12-06 02:07:27,523 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1120 transitions. [2024-12-06 02:07:27,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 02:07:27,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:27,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:27,715 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 443 proven. 205 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:31,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:31,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 399 states and 1123 transitions. [2024-12-06 02:07:31,412 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1123 transitions. [2024-12-06 02:07:31,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 02:07:31,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:31,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:34,163 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 443 proven. 223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:47,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:47,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 407 states and 1174 transitions. [2024-12-06 02:07:47,167 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1174 transitions. [2024-12-06 02:07:47,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 02:07:47,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:47,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:47,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:48,258 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 443 proven. 206 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:50,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:50,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 408 states and 1194 transitions. [2024-12-06 02:07:50,753 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1194 transitions. [2024-12-06 02:07:50,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 02:07:50,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:50,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:50,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:50,936 INFO L134 CoverageAnalysis]: Checked inductivity of 671 backedges. 496 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:54,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:54,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 411 states and 1197 transitions. [2024-12-06 02:07:54,695 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1197 transitions. [2024-12-06 02:07:54,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 02:07:54,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:54,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:54,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:55,522 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 171 proven. 514 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:03,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:03,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 414 states and 1207 transitions. [2024-12-06 02:08:03,183 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1207 transitions. [2024-12-06 02:08:03,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 02:08:03,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:03,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:03,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:03,481 INFO L134 CoverageAnalysis]: Checked inductivity of 687 backedges. 496 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:07,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:07,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 417 states and 1210 transitions. [2024-12-06 02:08:07,285 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1210 transitions. [2024-12-06 02:08:07,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:08:07,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:07,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:07,481 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 496 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:11,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 420 states and 1213 transitions. [2024-12-06 02:08:11,429 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1213 transitions. [2024-12-06 02:08:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 02:08:11,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:11,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:11,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:11,631 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 496 proven. 226 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:15,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:15,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 423 states and 1216 transitions. [2024-12-06 02:08:15,626 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1216 transitions. [2024-12-06 02:08:15,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 02:08:15,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:15,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:15,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:18,593 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 496 proven. 245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:32,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:32,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 431 states and 1269 transitions. [2024-12-06 02:08:32,291 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1269 transitions. [2024-12-06 02:08:32,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 02:08:32,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:32,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:33,269 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 496 proven. 227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:36,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:36,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 432 states and 1290 transitions. [2024-12-06 02:08:36,035 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 1290 transitions. [2024-12-06 02:08:36,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 02:08:36,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:36,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:36,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:36,236 INFO L134 CoverageAnalysis]: Checked inductivity of 746 backedges. 552 proven. 194 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:39,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:39,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 435 states and 1293 transitions. [2024-12-06 02:08:39,965 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1293 transitions. [2024-12-06 02:08:39,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 02:08:39,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:39,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:40,802 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 190 proven. 571 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:48,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:48,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 438 states and 1303 transitions. [2024-12-06 02:08:48,699 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1303 transitions. [2024-12-06 02:08:48,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 02:08:48,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:48,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:48,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 552 proven. 211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:53,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:53,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 441 states and 1306 transitions. [2024-12-06 02:08:53,044 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1306 transitions. [2024-12-06 02:08:53,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:08:53,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:53,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:53,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:53,249 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 552 proven. 229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:57,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:57,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 444 states and 1309 transitions. [2024-12-06 02:08:57,313 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1309 transitions. [2024-12-06 02:08:57,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:08:57,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:57,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:57,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:57,518 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 552 proven. 248 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:01,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:01,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 447 states and 1312 transitions. [2024-12-06 02:09:01,879 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1312 transitions. [2024-12-06 02:09:01,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:09:01,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:01,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:01,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:05,192 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 552 proven. 268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:19,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:19,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 455 states and 1367 transitions. [2024-12-06 02:09:19,849 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1367 transitions. [2024-12-06 02:09:19,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:09:19,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:19,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:19,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:20,958 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 552 proven. 249 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:23,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:23,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 456 states and 1389 transitions. [2024-12-06 02:09:23,764 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1389 transitions. [2024-12-06 02:09:23,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:09:23,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:23,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:23,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 611 proven. 214 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:28,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:28,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 459 states and 1392 transitions. [2024-12-06 02:09:28,095 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1392 transitions. [2024-12-06 02:09:28,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 02:09:28,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:28,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:29,048 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 210 proven. 631 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:37,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:37,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 462 states and 1402 transitions. [2024-12-06 02:09:37,552 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1402 transitions. [2024-12-06 02:09:37,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 02:09:37,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:37,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:37,771 INFO L134 CoverageAnalysis]: Checked inductivity of 843 backedges. 611 proven. 232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:42,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:42,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 465 states and 1405 transitions. [2024-12-06 02:09:42,110 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1405 transitions. [2024-12-06 02:09:42,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 02:09:42,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:42,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:42,464 INFO L134 CoverageAnalysis]: Checked inductivity of 862 backedges. 611 proven. 251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:46,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:46,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 468 states and 1408 transitions. [2024-12-06 02:09:46,589 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1408 transitions. [2024-12-06 02:09:46,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:09:46,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:46,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:46,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:46,829 INFO L134 CoverageAnalysis]: Checked inductivity of 882 backedges. 611 proven. 271 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:51,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:51,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 471 states and 1411 transitions. [2024-12-06 02:09:51,410 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1411 transitions. [2024-12-06 02:09:51,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 02:09:51,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:51,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:51,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:54,961 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 611 proven. 292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:11,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 479 states and 1468 transitions. [2024-12-06 02:10:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1468 transitions. [2024-12-06 02:10:11,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 02:10:11,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:11,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 883 backedges. 611 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:15,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:15,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 480 states and 1491 transitions. [2024-12-06 02:10:15,206 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1491 transitions. [2024-12-06 02:10:15,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 02:10:15,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:15,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:15,568 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 673 proven. 235 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:19,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:19,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 483 states and 1494 transitions. [2024-12-06 02:10:19,777 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1494 transitions. [2024-12-06 02:10:19,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:10:19,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:19,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 231 proven. 694 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:29,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:29,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 486 states and 1504 transitions. [2024-12-06 02:10:29,888 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1504 transitions. [2024-12-06 02:10:29,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:10:29,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:29,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:29,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:30,143 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 673 proven. 254 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:35,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:35,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 489 states and 1507 transitions. [2024-12-06 02:10:35,373 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1507 transitions. [2024-12-06 02:10:35,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 02:10:35,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:35,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:35,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:35,636 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 673 proven. 274 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:40,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:40,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 492 states and 1510 transitions. [2024-12-06 02:10:40,598 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1510 transitions. [2024-12-06 02:10:40,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 02:10:40,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:40,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:40,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:40,872 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 673 proven. 295 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:10:45,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:45,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 495 states and 1513 transitions. [2024-12-06 02:10:45,636 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1513 transitions. [2024-12-06 02:10:45,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 02:10:45,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:45,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:49,234 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 673 proven. 317 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:11:06,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:06,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 503 states and 1572 transitions. [2024-12-06 02:11:06,434 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1572 transitions. [2024-12-06 02:11:06,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 02:11:06,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:06,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:07,633 INFO L134 CoverageAnalysis]: Checked inductivity of 969 backedges. 673 proven. 296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:11:10,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:10,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 504 states and 1596 transitions. [2024-12-06 02:11:10,905 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1596 transitions. [2024-12-06 02:11:10,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 02:11:10,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:10,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:10,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:11,308 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 738 proven. 257 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:11:16,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:16,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 507 states and 1599 transitions. [2024-12-06 02:11:16,002 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1599 transitions. [2024-12-06 02:11:16,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 02:11:16,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:16,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:16,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:16,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 253 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:11:26,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:26,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 510 states and 1609 transitions. [2024-12-06 02:11:26,710 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1609 transitions. [2024-12-06 02:11:26,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 02:11:26,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:26,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 1015 backedges. 738 proven. 277 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:11:31,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:31,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 513 states and 1612 transitions. [2024-12-06 02:11:31,957 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1612 transitions. [2024-12-06 02:11:31,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 02:11:31,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:31,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:31,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:32,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 738 proven. 298 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:11:37,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:37,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 516 states and 1615 transitions. [2024-12-06 02:11:37,408 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1615 transitions. [2024-12-06 02:11:37,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 02:11:37,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:37,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:37,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 738 proven. 320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:11:43,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:43,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 519 states and 1618 transitions. [2024-12-06 02:11:43,132 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1618 transitions. [2024-12-06 02:11:43,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 02:11:43,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:43,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:43,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:47,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 738 proven. 343 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:12:04,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:04,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 527 states and 1679 transitions. [2024-12-06 02:12:04,992 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1679 transitions. [2024-12-06 02:12:04,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 02:12:04,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:04,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:05,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:06,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 738 proven. 321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:12:09,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:09,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 528 states and 1704 transitions. [2024-12-06 02:12:09,681 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1704 transitions. [2024-12-06 02:12:09,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 02:12:09,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:09,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:09,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:09,975 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 806 proven. 280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:12:15,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:15,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 531 states and 1707 transitions. [2024-12-06 02:12:15,037 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1707 transitions. [2024-12-06 02:12:15,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 02:12:15,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:15,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:16,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1105 backedges. 276 proven. 829 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:12:26,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:26,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 534 states and 1717 transitions. [2024-12-06 02:12:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1717 transitions. [2024-12-06 02:12:26,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 02:12:26,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:26,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:26,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 806 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:12:31,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:31,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 537 states and 1720 transitions. [2024-12-06 02:12:31,777 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1720 transitions. [2024-12-06 02:12:31,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 02:12:31,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:31,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:32,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1129 backedges. 806 proven. 323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:12:37,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:37,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 540 states and 1723 transitions. [2024-12-06 02:12:37,909 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1723 transitions. [2024-12-06 02:12:37,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 02:12:37,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:37,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:37,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:38,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 806 proven. 346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:12:43,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:43,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 543 states and 1726 transitions. [2024-12-06 02:12:43,513 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1726 transitions. [2024-12-06 02:12:43,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 02:12:43,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:43,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:43,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:48,008 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 806 proven. 370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:13:05,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:05,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 551 states and 1789 transitions. [2024-12-06 02:13:05,858 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1789 transitions. [2024-12-06 02:13:05,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 02:13:05,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:05,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:05,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:07,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1153 backedges. 806 proven. 347 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:13:10,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:10,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 552 states and 1815 transitions. [2024-12-06 02:13:10,756 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1815 transitions. [2024-12-06 02:13:10,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 02:13:10,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:10,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:11,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1181 backedges. 877 proven. 304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:13:16,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:16,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 555 states and 1818 transitions. [2024-12-06 02:13:16,223 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1818 transitions. [2024-12-06 02:13:16,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 02:13:16,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:16,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:16,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:17,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1201 backedges. 300 proven. 901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:13:27,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:27,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 558 states and 1828 transitions. [2024-12-06 02:13:27,369 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1828 transitions. [2024-12-06 02:13:27,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 02:13:27,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:27,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:27,671 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 877 proven. 326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:13:33,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:33,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 561 states and 1831 transitions. [2024-12-06 02:13:33,130 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1831 transitions. [2024-12-06 02:13:33,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 02:13:33,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:33,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:33,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:33,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1226 backedges. 877 proven. 349 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:13:38,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:38,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 564 states and 1834 transitions. [2024-12-06 02:13:38,903 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1834 transitions. [2024-12-06 02:13:38,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 02:13:38,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:38,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:39,363 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 877 proven. 373 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:13:44,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:44,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 567 states and 1837 transitions. [2024-12-06 02:13:44,634 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1837 transitions. [2024-12-06 02:13:44,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 02:13:44,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:44,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:49,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 877 proven. 398 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:14:08,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:08,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 575 states and 1902 transitions. [2024-12-06 02:14:08,167 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1902 transitions. [2024-12-06 02:14:08,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 02:14:08,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:08,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:08,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:09,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 877 proven. 374 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:14:13,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:13,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 576 states and 1929 transitions. [2024-12-06 02:14:13,452 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1929 transitions. [2024-12-06 02:14:13,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 02:14:13,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:13,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:13,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:13,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 951 proven. 329 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:14:19,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:19,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 579 states and 1932 transitions. [2024-12-06 02:14:19,169 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1932 transitions. [2024-12-06 02:14:19,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 02:14:19,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:19,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:19,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:20,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 325 proven. 976 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:14:31,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:31,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 582 states and 1942 transitions. [2024-12-06 02:14:31,210 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1942 transitions. [2024-12-06 02:14:31,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 02:14:31,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:31,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:31,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:31,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 951 proven. 352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:14:37,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:37,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 585 states and 1945 transitions. [2024-12-06 02:14:37,023 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1945 transitions. [2024-12-06 02:14:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 02:14:37,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:37,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:37,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1327 backedges. 951 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:14:42,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:42,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 588 states and 1948 transitions. [2024-12-06 02:14:42,984 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1948 transitions. [2024-12-06 02:14:42,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 02:14:42,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:42,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:43,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 951 proven. 401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:14:48,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:48,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 591 states and 1951 transitions. [2024-12-06 02:14:48,826 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1951 transitions. [2024-12-06 02:14:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 02:14:48,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:48,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:48,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:53,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 951 proven. 427 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.