./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/brs2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28e239f-48bc-4c74-b1b1-0564767b210b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28e239f-48bc-4c74-b1b1-0564767b210b/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_a28e239f-48bc-4c74-b1b1-0564767b210b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28e239f-48bc-4c74-b1b1-0564767b210b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/brs2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28e239f-48bc-4c74-b1b1-0564767b210b/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_a28e239f-48bc-4c74-b1b1-0564767b210b/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 fc354f47e1cc26b26f82415b2113a1e937a24cebf9ecb225fe7f6242be1c8136 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:56:17,510 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:56:17,565 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28e239f-48bc-4c74-b1b1-0564767b210b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 00:56:17,570 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:56:17,570 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:56:17,589 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:56:17,590 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:56:17,590 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:56:17,591 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:56:17,591 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:56:17,591 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:56:17,591 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:56:17,591 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:56:17,591 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:56:17,591 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:56:17,591 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:56:17,591 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:56:17,591 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:56:17,592 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:56:17,592 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:56:17,592 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:56:17,592 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:56:17,592 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:56:17,592 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:56:17,592 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:56:17,592 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:56:17,592 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:56:17,592 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:56:17,592 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:56:17,593 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:56:17,593 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:56:17,593 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:56:17,593 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:56:17,593 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_a28e239f-48bc-4c74-b1b1-0564767b210b/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 -> fc354f47e1cc26b26f82415b2113a1e937a24cebf9ecb225fe7f6242be1c8136 [2024-12-06 00:56:17,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:56:17,826 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:56:17,828 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:56:17,830 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:56:17,830 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:56:17,831 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28e239f-48bc-4c74-b1b1-0564767b210b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-fpi/brs2.c [2024-12-06 00:56:20,526 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28e239f-48bc-4c74-b1b1-0564767b210b/bin/ukojak-verify-CZk0znPC7b/data/a634af80e/071c263b82264e6482748c165ffb11d2/FLAG458f4c8df [2024-12-06 00:56:20,714 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:56:20,715 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28e239f-48bc-4c74-b1b1-0564767b210b/sv-benchmarks/c/array-fpi/brs2.c [2024-12-06 00:56:20,723 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28e239f-48bc-4c74-b1b1-0564767b210b/bin/ukojak-verify-CZk0znPC7b/data/a634af80e/071c263b82264e6482748c165ffb11d2/FLAG458f4c8df [2024-12-06 00:56:21,073 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28e239f-48bc-4c74-b1b1-0564767b210b/bin/ukojak-verify-CZk0znPC7b/data/a634af80e/071c263b82264e6482748c165ffb11d2 [2024-12-06 00:56:21,075 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:56:21,076 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:56:21,077 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:56:21,077 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:56:21,081 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:56:21,082 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:56:21" (1/1) ... [2024-12-06 00:56:21,083 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74ed2922 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:56:21, skipping insertion in model container [2024-12-06 00:56:21,083 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:56:21" (1/1) ... [2024-12-06 00:56:21,096 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:56:21,213 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_a28e239f-48bc-4c74-b1b1-0564767b210b/sv-benchmarks/c/array-fpi/brs2.c[587,600] [2024-12-06 00:56:21,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:56:21,236 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:56:21,246 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_a28e239f-48bc-4c74-b1b1-0564767b210b/sv-benchmarks/c/array-fpi/brs2.c[587,600] [2024-12-06 00:56:21,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:56:21,262 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:56:21,262 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:56:21 WrapperNode [2024-12-06 00:56:21,262 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:56:21,263 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:56:21,263 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:56:21,263 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:56:21,267 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:56:21" (1/1) ... [2024-12-06 00:56:21,272 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:56:21" (1/1) ... [2024-12-06 00:56:21,287 INFO L138 Inliner]: procedures = 17, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 71 [2024-12-06 00:56:21,287 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:56:21,288 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:56:21,288 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:56:21,288 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:56:21,293 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:56:21" (1/1) ... [2024-12-06 00:56:21,293 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:56:21" (1/1) ... [2024-12-06 00:56:21,295 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:56:21" (1/1) ... [2024-12-06 00:56:21,295 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:56:21" (1/1) ... [2024-12-06 00:56:21,300 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:56:21" (1/1) ... [2024-12-06 00:56:21,301 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:56:21" (1/1) ... [2024-12-06 00:56:21,304 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:56:21" (1/1) ... [2024-12-06 00:56:21,305 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:56:21" (1/1) ... [2024-12-06 00:56:21,305 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:56:21" (1/1) ... [2024-12-06 00:56:21,307 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:56:21,308 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:56:21,308 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:56:21,308 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:56:21,309 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:56:21" (1/1) ... [2024-12-06 00:56:21,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:56:21,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28e239f-48bc-4c74-b1b1-0564767b210b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:56:21,331 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28e239f-48bc-4c74-b1b1-0564767b210b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:56:21,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a28e239f-48bc-4c74-b1b1-0564767b210b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:56:21,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:56:21,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:56:21,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:56:21,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:56:21,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:56:21,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:56:21,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:56:21,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:56:21,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:56:21,402 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:56:21,403 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:56:21,514 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-12-06 00:56:21,514 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:56:21,558 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:56:21,558 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 00:56:21,558 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:56:21 BoogieIcfgContainer [2024-12-06 00:56:21,558 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:56:21,559 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:56:21,559 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:56:21,567 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:56:21,567 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:56:21" (1/1) ... [2024-12-06 00:56:21,573 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:56:21,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:21,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-12-06 00:56:21,615 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-12-06 00:56:21,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 00:56:21,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:21,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:21,807 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 00:56:21,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:21,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-12-06 00:56:21,851 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-12-06 00:56:21,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 00:56:21,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:21,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:21,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:56:22,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:22,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-12-06 00:56:22,023 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-12-06 00:56:22,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 00:56:22,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:22,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:22,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:22,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:56:22,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:22,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2024-12-06 00:56:22,384 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2024-12-06 00:56:22,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:56:22,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:22,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:22,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:22,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:56:22,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:22,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 17 states and 31 transitions. [2024-12-06 00:56:22,875 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 31 transitions. [2024-12-06 00:56:22,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:56:22,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:22,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:22,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:23,584 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:56:24,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:24,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 20 states and 36 transitions. [2024-12-06 00:56:24,590 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 36 transitions. [2024-12-06 00:56:24,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 00:56:24,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:24,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:24,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:24,798 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:56:25,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:25,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 23 states and 43 transitions. [2024-12-06 00:56:25,389 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 43 transitions. [2024-12-06 00:56:25,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 00:56:25,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:25,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:26,627 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:56:27,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:27,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 26 states and 51 transitions. [2024-12-06 00:56:27,921 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 51 transitions. [2024-12-06 00:56:27,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 00:56:27,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:27,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:28,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:56:29,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:29,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 30 states and 61 transitions. [2024-12-06 00:56:29,235 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 61 transitions. [2024-12-06 00:56:29,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 00:56:29,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:29,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:29,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:29,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:56:29,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:29,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 31 states and 62 transitions. [2024-12-06 00:56:29,620 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 62 transitions. [2024-12-06 00:56:29,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:56:29,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:29,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:29,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:31,455 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:56:34,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:34,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 35 states and 74 transitions. [2024-12-06 00:56:34,099 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 74 transitions. [2024-12-06 00:56:34,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:56:34,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:34,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:34,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:35,691 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:56:36,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:36,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 37 states and 90 transitions. [2024-12-06 00:56:36,993 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 90 transitions. [2024-12-06 00:56:36,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:56:36,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:36,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:37,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:37,311 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:56:38,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:38,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 41 states and 99 transitions. [2024-12-06 00:56:38,767 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 99 transitions. [2024-12-06 00:56:38,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:56:38,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:38,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:38,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:38,834 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:56:39,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:39,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 42 states and 100 transitions. [2024-12-06 00:56:39,259 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 100 transitions. [2024-12-06 00:56:39,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:56:39,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:39,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:39,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:41,402 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:56:44,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:44,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 46 states and 112 transitions. [2024-12-06 00:56:44,549 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 112 transitions. [2024-12-06 00:56:44,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:56:44,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:44,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:44,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:45,699 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:56:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:46,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 48 states and 120 transitions. [2024-12-06 00:56:46,984 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 120 transitions. [2024-12-06 00:56:46,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:56:46,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:46,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:47,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:48,913 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:56:49,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:49,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 49 states and 123 transitions. [2024-12-06 00:56:49,981 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 123 transitions. [2024-12-06 00:56:49,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:56:49,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:49,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:49,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:50,339 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 00:56:52,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:52,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 53 states and 132 transitions. [2024-12-06 00:56:52,147 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 132 transitions. [2024-12-06 00:56:52,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:56:52,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:52,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:52,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:52,216 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 00:56:52,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:52,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 54 states and 133 transitions. [2024-12-06 00:56:52,720 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 133 transitions. [2024-12-06 00:56:52,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:56:52,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:52,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:52,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:55,435 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:57:00,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:00,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 59 states and 146 transitions. [2024-12-06 00:57:00,092 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 146 transitions. [2024-12-06 00:57:00,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:57:00,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:00,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:00,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:02,836 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:57:06,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:06,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 62 states and 164 transitions. [2024-12-06 00:57:06,249 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 164 transitions. [2024-12-06 00:57:06,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:57:06,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:06,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:06,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:06,732 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:57:09,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:09,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 66 states and 173 transitions. [2024-12-06 00:57:09,052 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 173 transitions. [2024-12-06 00:57:09,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:57:09,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:09,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:09,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:09,137 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:57:09,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 67 states and 174 transitions. [2024-12-06 00:57:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 174 transitions. [2024-12-06 00:57:09,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:57:09,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:09,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:13,440 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:57:20,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:20,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 72 states and 192 transitions. [2024-12-06 00:57:20,666 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 192 transitions. [2024-12-06 00:57:20,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:57:20,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:20,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:20,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:23,565 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:57:25,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:25,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 73 states and 194 transitions. [2024-12-06 00:57:25,371 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 194 transitions. [2024-12-06 00:57:25,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:57:25,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:25,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:25,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:27,141 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:57:28,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:28,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 75 states and 197 transitions. [2024-12-06 00:57:28,078 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 197 transitions. [2024-12-06 00:57:28,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:57:28,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:28,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:32,961 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:57:38,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:38,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 78 states and 215 transitions. [2024-12-06 00:57:38,694 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 215 transitions. [2024-12-06 00:57:38,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:57:38,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:38,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:38,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:41,533 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:57:43,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:43,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 81 states and 225 transitions. [2024-12-06 00:57:43,933 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 225 transitions. [2024-12-06 00:57:43,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:57:43,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:43,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:43,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:44,581 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:57:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:47,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 85 states and 234 transitions. [2024-12-06 00:57:47,794 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 234 transitions. [2024-12-06 00:57:47,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:57:47,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:47,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:47,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:47,901 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:57:49,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:57:49,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 79 states and 196 transitions. [2024-12-06 00:57:49,345 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 196 transitions. [2024-12-06 00:57:49,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:57:49,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:57:49,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:57:49,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:57:55,076 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:58:04,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:04,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 84 states and 212 transitions. [2024-12-06 00:58:04,969 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 212 transitions. [2024-12-06 00:58:04,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:58:04,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:04,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:05,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:10,920 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:58:17,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:17,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 87 states and 224 transitions. [2024-12-06 00:58:17,553 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 224 transitions. [2024-12-06 00:58:17,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:58:17,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:17,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:17,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:22,769 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:58:28,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:28,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 91 states and 237 transitions. [2024-12-06 00:58:28,320 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 237 transitions. [2024-12-06 00:58:28,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:58:28,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:28,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:28,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:31,984 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:58:35,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:35,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 91 states and 236 transitions. [2024-12-06 00:58:35,022 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 236 transitions. [2024-12-06 00:58:35,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:58:35,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:35,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:35,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:35,937 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:58:40,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:40,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 95 states and 245 transitions. [2024-12-06 00:58:40,042 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 245 transitions. [2024-12-06 00:58:40,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:58:40,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:40,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:40,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:40,155 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:58:41,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:58:41,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 96 states and 246 transitions. [2024-12-06 00:58:41,081 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 246 transitions. [2024-12-06 00:58:41,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:58:41,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:58:41,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:47,617 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:59:01,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:01,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 103 states and 273 transitions. [2024-12-06 00:59:01,096 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 273 transitions. [2024-12-06 00:59:01,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:59:01,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:01,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:08,405 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:59:16,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:16,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 106 states and 278 transitions. [2024-12-06 00:59:16,004 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 278 transitions. [2024-12-06 00:59:16,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:59:16,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:16,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:19,467 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:59:22,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:22,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 108 states and 289 transitions. [2024-12-06 00:59:22,758 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 289 transitions. [2024-12-06 00:59:22,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:59:22,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:22,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:28,663 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:59:34,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:34,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 110 states and 295 transitions. [2024-12-06 00:59:34,360 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 295 transitions. [2024-12-06 00:59:34,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:59:34,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:34,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:35,336 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:59:41,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:41,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 115 states and 305 transitions. [2024-12-06 00:59:41,195 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 305 transitions. [2024-12-06 00:59:41,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:59:41,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:41,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:59:41,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:59:50,656 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:05,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:05,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 120 states and 340 transitions. [2024-12-06 01:00:05,038 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 340 transitions. [2024-12-06 01:00:05,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:00:05,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:05,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:12,489 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:14,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:14,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 121 states and 344 transitions. [2024-12-06 01:00:14,788 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 344 transitions. [2024-12-06 01:00:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:00:14,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:14,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:14,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:15,962 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 56 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:22,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:22,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 126 states and 354 transitions. [2024-12-06 01:00:22,896 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 354 transitions. [2024-12-06 01:00:22,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:00:22,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:22,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:22,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:23,050 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 56 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:24,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:24,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 127 states and 356 transitions. [2024-12-06 01:00:24,246 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 356 transitions. [2024-12-06 01:00:24,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:00:24,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:24,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:24,413 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 56 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:25,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:25,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 128 states and 356 transitions. [2024-12-06 01:00:25,589 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 356 transitions. [2024-12-06 01:00:25,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:00:25,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:25,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:00:37,511 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:00:59,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:00:59,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 135 states and 386 transitions. [2024-12-06 01:00:59,832 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 386 transitions. [2024-12-06 01:00:59,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:00:59,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:00:59,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:00:59,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:07,667 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:01:14,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:14,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 137 states and 392 transitions. [2024-12-06 01:01:14,671 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 392 transitions. [2024-12-06 01:01:14,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:01:14,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:14,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:14,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:26,081 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:01:32,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:32,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 139 states and 394 transitions. [2024-12-06 01:01:32,845 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 394 transitions. [2024-12-06 01:01:32,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:01:32,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:32,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:32,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:34,045 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:01:40,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:40,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 143 states and 403 transitions. [2024-12-06 01:01:40,063 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 403 transitions. [2024-12-06 01:01:40,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:01:40,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:40,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:40,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:40,298 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:01:41,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:41,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 144 states and 405 transitions. [2024-12-06 01:01:41,806 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 405 transitions. [2024-12-06 01:01:41,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:01:41,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:41,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:41,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:55,460 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:02:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:22,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 151 states and 420 transitions. [2024-12-06 01:02:22,302 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 420 transitions. [2024-12-06 01:02:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:02:22,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:22,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:02:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:02:50,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:02:50,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 154 states and 429 transitions. [2024-12-06 01:02:50,207 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 429 transitions. [2024-12-06 01:02:50,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:02:50,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:02:50,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:02:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:04,514 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:03:20,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:20,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 158 states and 439 transitions. [2024-12-06 01:03:20,806 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 439 transitions. [2024-12-06 01:03:20,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:03:20,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:20,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:31,208 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:03:37,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:37,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 159 states and 447 transitions. [2024-12-06 01:03:37,245 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 447 transitions. [2024-12-06 01:03:37,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:03:37,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:37,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:37,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:03:57,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:57,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 160 states and 451 transitions. [2024-12-06 01:03:57,846 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 451 transitions. [2024-12-06 01:03:57,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:03:57,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:57,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:58,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:20,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:20,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 144 states and 388 transitions. [2024-12-06 01:04:20,765 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 388 transitions. [2024-12-06 01:04:20,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:04:20,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:20,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:20,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:32,046 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:40,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:40,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 146 states and 389 transitions. [2024-12-06 01:04:40,237 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 389 transitions. [2024-12-06 01:04:40,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:04:40,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:40,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:40,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:40,817 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 79 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:42,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:42,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 143 states and 372 transitions. [2024-12-06 01:04:42,907 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 372 transitions. [2024-12-06 01:04:42,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:04:42,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:42,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:42,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:04:44,497 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 79 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:04:53,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:04:53,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 148 states and 382 transitions. [2024-12-06 01:04:53,855 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 382 transitions. [2024-12-06 01:04:53,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:04:53,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:04:53,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:04:53,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:10,703 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:05:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:05:35,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 153 states and 411 transitions. [2024-12-06 01:05:35,905 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 411 transitions. [2024-12-06 01:05:35,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:05:35,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:05:35,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:05:36,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:05:52,595 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:04,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 155 states and 418 transitions. [2024-12-06 01:06:04,640 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 418 transitions. [2024-12-06 01:06:04,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:06:04,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:04,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:20,743 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:37,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:37,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 158 states and 424 transitions. [2024-12-06 01:06:37,887 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 424 transitions. [2024-12-06 01:06:37,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:06:37,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:37,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:38,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:50,137 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:06:58,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:06:58,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 160 states and 425 transitions. [2024-12-06 01:06:58,002 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 425 transitions. [2024-12-06 01:06:58,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:06:58,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:06:58,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:06:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:06:59,724 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 92 proven. 104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:07:08,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:08,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 164 states and 434 transitions. [2024-12-06 01:07:08,368 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 434 transitions. [2024-12-06 01:07:08,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:07:08,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:08,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:08,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:08,585 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 92 proven. 104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:07:10,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:07:10,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 165 states and 435 transitions. [2024-12-06 01:07:10,304 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 435 transitions. [2024-12-06 01:07:10,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:07:10,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:07:10,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:07:10,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:07:31,996 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:08:03,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:03,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 170 states and 465 transitions. [2024-12-06 01:08:03,469 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 465 transitions. [2024-12-06 01:08:03,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:08:03,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:03,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:03,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:21,414 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:08:34,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:08:34,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 172 states and 466 transitions. [2024-12-06 01:08:34,394 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 466 transitions. [2024-12-06 01:08:34,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:08:34,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:08:34,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:08:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:08:54,678 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:09:01,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:01,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 173 states and 469 transitions. [2024-12-06 01:09:01,872 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 469 transitions. [2024-12-06 01:09:01,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:09:01,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:01,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:01,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:03,848 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 106 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:09:13,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:13,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 177 states and 478 transitions. [2024-12-06 01:09:13,772 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 478 transitions. [2024-12-06 01:09:13,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:09:13,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:13,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:14,017 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 106 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:09:16,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:09:16,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 178 states and 479 transitions. [2024-12-06 01:09:16,073 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 479 transitions. [2024-12-06 01:09:16,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:09:16,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:09:16,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:09:16,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:09:39,645 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:21,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:21,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 186 states and 503 transitions. [2024-12-06 01:10:21,966 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 503 transitions. [2024-12-06 01:10:21,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:10:21,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:21,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:22,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat