./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/insertionsort-alloca-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaccde4-4303-4740-8bd2-723388035476/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaccde4-4303-4740-8bd2-723388035476/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaccde4-4303-4740-8bd2-723388035476/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaccde4-4303-4740-8bd2-723388035476/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/insertionsort-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaccde4-4303-4740-8bd2-723388035476/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaccde4-4303-4740-8bd2-723388035476/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 56160afe0156ee9cb1db810e306de9e54e614e31d545b68546457414a273604d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:28:49,916 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:28:50,017 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaccde4-4303-4740-8bd2-723388035476/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:28:50,022 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:28:50,022 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:28:50,042 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:28:50,043 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:28:50,044 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:28:50,044 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:28:50,044 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:28:50,044 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:28:50,045 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:28:50,045 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:28:50,045 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:28:50,045 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:28:50,045 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:28:50,045 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:28:50,045 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:28:50,046 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:28:50,046 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:28:50,046 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:28:50,046 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:28:50,046 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:28:50,046 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:28:50,046 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:28:50,047 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:28:50,047 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:28:50,047 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:28:50,047 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:28:50,047 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:28:50,047 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:28:50,048 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:28:50,048 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:28:50,048 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:28:50,048 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:28:50,048 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_9aaccde4-4303-4740-8bd2-723388035476/bin/ukojak-verify-EEHR8qb7sm 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 ! overflow) ) 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 -> 56160afe0156ee9cb1db810e306de9e54e614e31d545b68546457414a273604d [2024-11-13 21:28:50,387 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:28:50,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:28:50,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:28:50,401 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:28:50,401 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:28:50,402 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaccde4-4303-4740-8bd2-723388035476/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-memsafety/insertionsort-alloca-1.i Unable to find full path for "g++" [2024-11-13 21:28:52,453 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:28:52,738 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:28:52,739 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaccde4-4303-4740-8bd2-723388035476/sv-benchmarks/c/array-memsafety/insertionsort-alloca-1.i [2024-11-13 21:28:52,752 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaccde4-4303-4740-8bd2-723388035476/bin/ukojak-verify-EEHR8qb7sm/data/25b025f11/a8ae795a46044db8a9655d4d9be10c4d/FLAG553a6e574 [2024-11-13 21:28:52,766 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaccde4-4303-4740-8bd2-723388035476/bin/ukojak-verify-EEHR8qb7sm/data/25b025f11/a8ae795a46044db8a9655d4d9be10c4d [2024-11-13 21:28:52,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:28:52,769 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:28:52,771 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:28:52,771 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:28:52,778 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:28:52,779 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:28:52" (1/1) ... [2024-11-13 21:28:52,780 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@398bff69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:52, skipping insertion in model container [2024-11-13 21:28:52,782 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:28:52" (1/1) ... [2024-11-13 21:28:52,821 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:28:53,107 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:28:53,116 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:28:53,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:28:53,187 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:28:53,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:53 WrapperNode [2024-11-13 21:28:53,188 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:28:53,189 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:28:53,189 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:28:53,189 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:28:53,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:53" (1/1) ... [2024-11-13 21:28:53,206 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:53" (1/1) ... [2024-11-13 21:28:53,224 INFO L138 Inliner]: procedures = 116, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 74 [2024-11-13 21:28:53,224 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:28:53,225 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:28:53,225 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:28:53,225 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:28:53,232 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:53" (1/1) ... [2024-11-13 21:28:53,232 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:53" (1/1) ... [2024-11-13 21:28:53,235 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:53" (1/1) ... [2024-11-13 21:28:53,237 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:53" (1/1) ... [2024-11-13 21:28:53,243 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:53" (1/1) ... [2024-11-13 21:28:53,247 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:53" (1/1) ... [2024-11-13 21:28:53,248 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:53" (1/1) ... [2024-11-13 21:28:53,251 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:53" (1/1) ... [2024-11-13 21:28:53,253 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:28:53,254 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:28:53,254 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:28:53,254 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:28:53,255 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:53" (1/1) ... [2024-11-13 21:28:53,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:28:53,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaccde4-4303-4740-8bd2-723388035476/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:28:53,286 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaccde4-4303-4740-8bd2-723388035476/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:28:53,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaccde4-4303-4740-8bd2-723388035476/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:28:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:28:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:28:53,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:28:53,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:28:53,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:28:53,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:28:53,416 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:28:53,419 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:28:53,651 INFO L? ?]: Removed 29 outVars from TransFormulas that were not future-live. [2024-11-13 21:28:53,651 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:28:53,733 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:28:53,733 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:28:53,733 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:28:53 BoogieIcfgContainer [2024-11-13 21:28:53,735 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:28:53,736 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:28:53,736 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:28:53,746 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:28:53,746 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:28:53" (1/1) ... [2024-11-13 21:28:53,757 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:28:53,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:53,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2024-11-13 21:28:53,824 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2024-11-13 21:28:53,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:28:53,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:53,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:53,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:54,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:54,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:54,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2024-11-13 21:28:54,149 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2024-11-13 21:28:54,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:28:54,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:54,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:54,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:54,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:54,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:54,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2024-11-13 21:28:54,430 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2024-11-13 21:28:54,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:28:54,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:54,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:54,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:54,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:54,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:54,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-11-13 21:28:54,661 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-11-13 21:28:54,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:28:54,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:54,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:54,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:54,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:54,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2024-11-13 21:28:54,935 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2024-11-13 21:28:54,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:28:54,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:54,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:54,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:55,094 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:55,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:55,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2024-11-13 21:28:55,282 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2024-11-13 21:28:55,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:28:55,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:55,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:55,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:55,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:55,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:55,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2024-11-13 21:28:55,486 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2024-11-13 21:28:55,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:28:55,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:55,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:55,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:55,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:55,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:55,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2024-11-13 21:28:55,589 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2024-11-13 21:28:55,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:28:55,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:55,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:55,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:55,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:55,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:55,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2024-11-13 21:28:55,950 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2024-11-13 21:28:55,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:28:55,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:55,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:55,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:56,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:56,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:56,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 42 states and 53 transitions. [2024-11-13 21:28:56,108 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2024-11-13 21:28:56,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:28:56,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:56,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:56,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:56,302 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:56,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 45 states and 57 transitions. [2024-11-13 21:28:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 57 transitions. [2024-11-13 21:28:56,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:28:56,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:56,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:56,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:56,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:57,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:57,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 69 transitions. [2024-11-13 21:28:57,031 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2024-11-13 21:28:57,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:28:57,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:57,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:57,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:57,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:57,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:57,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 53 states and 70 transitions. [2024-11-13 21:28:57,160 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 70 transitions. [2024-11-13 21:28:57,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:28:57,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:57,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:57,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:57,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:57,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:57,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 61 states and 83 transitions. [2024-11-13 21:28:57,753 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 83 transitions. [2024-11-13 21:28:57,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:28:57,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:57,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:57,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:57,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:58,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:58,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 63 states and 85 transitions. [2024-11-13 21:28:58,007 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 85 transitions. [2024-11-13 21:28:58,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:28:58,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:58,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:58,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:58,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:58,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:58,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 64 states and 86 transitions. [2024-11-13 21:28:58,093 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 86 transitions. [2024-11-13 21:28:58,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:28:58,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:58,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:58,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:58,270 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:58,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 67 states and 90 transitions. [2024-11-13 21:28:58,596 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2024-11-13 21:28:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:28:58,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:58,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:58,724 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:28:58,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:58,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 84 transitions. [2024-11-13 21:28:58,905 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2024-11-13 21:28:58,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:28:58,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:58,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:58,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:59,114 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:59,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:59,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 68 states and 88 transitions. [2024-11-13 21:28:59,464 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 88 transitions. [2024-11-13 21:28:59,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:28:59,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:59,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:59,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:59,564 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:59,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:00,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 72 states and 99 transitions. [2024-11-13 21:29:00,000 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 99 transitions. [2024-11-13 21:29:00,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:29:00,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:00,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:00,159 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:00,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:00,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 73 states and 102 transitions. [2024-11-13 21:29:00,408 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 102 transitions. [2024-11-13 21:29:00,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:29:00,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:00,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:00,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:00,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:29:01,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:01,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 110 transitions. [2024-11-13 21:29:01,423 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 110 transitions. [2024-11-13 21:29:01,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:29:01,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:01,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:01,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:01,489 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:02,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:02,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 83 states and 116 transitions. [2024-11-13 21:29:02,189 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 116 transitions. [2024-11-13 21:29:02,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:29:02,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:02,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:02,237 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:29:02,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:02,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 82 states and 115 transitions. [2024-11-13 21:29:02,415 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 115 transitions. [2024-11-13 21:29:02,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:29:02,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:02,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:02,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:02,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:03,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:03,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 88 states and 128 transitions. [2024-11-13 21:29:03,330 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 128 transitions. [2024-11-13 21:29:03,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:29:03,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:03,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:03,596 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:04,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:04,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 91 states and 132 transitions. [2024-11-13 21:29:04,112 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 132 transitions. [2024-11-13 21:29:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:29:04,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:04,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:04,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:04,227 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:04,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:04,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 93 states and 134 transitions. [2024-11-13 21:29:04,832 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 134 transitions. [2024-11-13 21:29:04,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:29:04,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:04,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:04,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:05,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:05,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 95 states and 136 transitions. [2024-11-13 21:29:05,209 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 136 transitions. [2024-11-13 21:29:05,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:29:05,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:05,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:05,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:05,230 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:29:05,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:05,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 93 states and 134 transitions. [2024-11-13 21:29:05,681 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 134 transitions. [2024-11-13 21:29:05,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:29:05,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:05,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:05,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:05,722 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:06,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:06,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 95 states and 136 transitions. [2024-11-13 21:29:06,060 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 136 transitions. [2024-11-13 21:29:06,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:29:06,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:06,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:06,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:06,227 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:29:06,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:06,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 94 states and 135 transitions. [2024-11-13 21:29:06,541 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 135 transitions. [2024-11-13 21:29:06,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:29:06,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:06,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:06,694 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:29:07,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:07,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 93 states and 134 transitions. [2024-11-13 21:29:07,133 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 134 transitions. [2024-11-13 21:29:07,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:29:07,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:07,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:07,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:07,485 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:08,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:08,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 96 states and 138 transitions. [2024-11-13 21:29:08,020 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2024-11-13 21:29:08,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:29:08,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:08,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:08,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:08,166 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:29:08,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:08,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 97 states and 147 transitions. [2024-11-13 21:29:08,442 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 147 transitions. [2024-11-13 21:29:08,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:29:08,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:08,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:08,813 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:09,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:09,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 100 states and 152 transitions. [2024-11-13 21:29:09,364 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 152 transitions. [2024-11-13 21:29:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:29:09,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:09,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:09,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:09,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:29:09,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:09,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 101 states and 160 transitions. [2024-11-13 21:29:09,949 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 160 transitions. [2024-11-13 21:29:09,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:29:09,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:09,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:09,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:10,314 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:10,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:10,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 104 states and 166 transitions. [2024-11-13 21:29:10,864 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 166 transitions. [2024-11-13 21:29:10,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:29:10,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:10,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:10,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:11,227 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:29:13,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:13,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 114 states and 189 transitions. [2024-11-13 21:29:13,337 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 189 transitions. [2024-11-13 21:29:13,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:29:13,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:13,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:13,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:13,755 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:14,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:14,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 117 states and 196 transitions. [2024-11-13 21:29:14,352 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 196 transitions. [2024-11-13 21:29:14,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:29:14,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:14,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:14,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:14,466 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:29:15,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:15,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 119 states and 198 transitions. [2024-11-13 21:29:15,228 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 198 transitions. [2024-11-13 21:29:15,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:29:15,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:15,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:15,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:15,717 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:16,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:16,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 122 states and 205 transitions. [2024-11-13 21:29:16,356 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 205 transitions. [2024-11-13 21:29:16,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:29:16,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:16,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:16,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:16,877 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:29:19,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:19,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 133 states and 232 transitions. [2024-11-13 21:29:19,410 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 232 transitions. [2024-11-13 21:29:19,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:29:19,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:19,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:19,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:19,479 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:29:21,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:21,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 138 states and 237 transitions. [2024-11-13 21:29:21,375 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 237 transitions. [2024-11-13 21:29:21,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:29:21,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:21,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:21,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:21,724 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:29:23,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:23,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 143 states and 249 transitions. [2024-11-13 21:29:23,665 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 249 transitions. [2024-11-13 21:29:23,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:29:23,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:23,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:23,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:23,707 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:29:25,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:25,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 148 states and 255 transitions. [2024-11-13 21:29:25,707 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 255 transitions. [2024-11-13 21:29:25,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:29:25,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:25,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:25,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:25,992 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 21:29:27,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:27,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 150 states and 258 transitions. [2024-11-13 21:29:27,037 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 258 transitions. [2024-11-13 21:29:27,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:29:27,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:27,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:27,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:27,615 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:28,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:28,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 153 states and 266 transitions. [2024-11-13 21:29:28,403 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 266 transitions. [2024-11-13 21:29:28,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:29:28,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:28,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:28,465 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:29:28,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:28,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 155 states and 268 transitions. [2024-11-13 21:29:28,966 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 268 transitions. [2024-11-13 21:29:28,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:29:28,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:28,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:28,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:29,001 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 21:29:29,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:29,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 159 states and 272 transitions. [2024-11-13 21:29:29,908 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 272 transitions. [2024-11-13 21:29:29,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:29:29,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:29,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:29,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:29,949 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:29:31,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:31,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 167 states and 287 transitions. [2024-11-13 21:29:31,790 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 287 transitions. [2024-11-13 21:29:31,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:29:31,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:31,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:31,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:32,388 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:33,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:33,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 170 states and 295 transitions. [2024-11-13 21:29:33,303 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 295 transitions. [2024-11-13 21:29:33,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:29:33,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:33,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:33,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:33,869 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:34,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:34,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 173 states and 303 transitions. [2024-11-13 21:29:34,760 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 303 transitions. [2024-11-13 21:29:34,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:29:34,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:34,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:34,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:34,867 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:29:37,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:37,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 182 states and 320 transitions. [2024-11-13 21:29:37,672 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 320 transitions. [2024-11-13 21:29:37,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:29:37,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:37,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:37,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:37,733 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 21:29:38,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:38,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 187 states and 324 transitions. [2024-11-13 21:29:38,426 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 324 transitions. [2024-11-13 21:29:38,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:29:38,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:38,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:38,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:38,458 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 21:29:40,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:40,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 192 states and 330 transitions. [2024-11-13 21:29:40,655 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 330 transitions. [2024-11-13 21:29:40,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:29:40,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:40,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:40,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:40,694 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 21:29:41,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:41,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 197 states and 334 transitions. [2024-11-13 21:29:41,301 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 334 transitions. [2024-11-13 21:29:41,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:29:41,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:41,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:41,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:41,978 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:43,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:43,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 200 states and 342 transitions. [2024-11-13 21:29:43,120 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 342 transitions. [2024-11-13 21:29:43,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:29:43,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:43,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:43,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:43,841 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:29:50,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:50,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 220 states and 390 transitions. [2024-11-13 21:29:50,115 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 390 transitions. [2024-11-13 21:29:50,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:29:50,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:50,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:50,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:50,153 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:29:51,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:51,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 224 states and 394 transitions. [2024-11-13 21:29:51,118 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 394 transitions. [2024-11-13 21:29:51,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:29:51,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:51,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:51,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:51,194 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:29:54,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:54,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 231 states and 403 transitions. [2024-11-13 21:29:54,701 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 403 transitions. [2024-11-13 21:29:54,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:29:54,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:54,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:54,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:55,463 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:56,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:56,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 234 states and 412 transitions. [2024-11-13 21:29:56,636 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 412 transitions. [2024-11-13 21:29:56,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:29:56,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:56,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:56,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:56,681 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:29:59,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:59,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 242 states and 427 transitions. [2024-11-13 21:29:59,069 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 427 transitions. [2024-11-13 21:29:59,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:29:59,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:59,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:59,115 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 21:30:00,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:00,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 246 states and 431 transitions. [2024-11-13 21:30:00,194 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 431 transitions. [2024-11-13 21:30:00,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:30:00,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:00,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:00,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:00,998 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:02,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:02,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 249 states and 440 transitions. [2024-11-13 21:30:02,288 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 440 transitions. [2024-11-13 21:30:02,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:30:02,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:02,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:02,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:02,341 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 21:30:03,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:03,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 254 states and 444 transitions. [2024-11-13 21:30:03,032 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 444 transitions. [2024-11-13 21:30:03,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:30:03,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:03,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:03,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:03,746 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:05,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 257 states and 453 transitions. [2024-11-13 21:30:05,080 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 453 transitions. [2024-11-13 21:30:05,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:30:05,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:05,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:05,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:05,632 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 51 proven. 41 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:30:10,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:10,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 267 states and 468 transitions. [2024-11-13 21:30:10,596 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 468 transitions. [2024-11-13 21:30:10,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:30:10,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:10,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:10,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:10,772 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 45 proven. 6 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:30:12,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:12,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 274 states and 475 transitions. [2024-11-13 21:30:12,848 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 475 transitions. [2024-11-13 21:30:12,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:30:12,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:12,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:12,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:12,885 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 21:30:13,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:13,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 279 states and 479 transitions. [2024-11-13 21:30:13,526 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 479 transitions. [2024-11-13 21:30:13,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:30:13,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:13,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:13,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:14,290 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:15,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:15,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 282 states and 488 transitions. [2024-11-13 21:30:15,788 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 488 transitions. [2024-11-13 21:30:15,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:30:15,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:15,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:15,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:16,366 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 21:30:17,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:17,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 283 states and 490 transitions. [2024-11-13 21:30:17,144 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 490 transitions. [2024-11-13 21:30:17,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:30:17,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:17,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:17,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:17,193 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-13 21:30:21,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:21,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 290 states and 499 transitions. [2024-11-13 21:30:21,455 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 499 transitions. [2024-11-13 21:30:21,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:30:21,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:21,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:21,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:22,211 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:23,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:23,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 293 states and 508 transitions. [2024-11-13 21:30:23,726 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 508 transitions. [2024-11-13 21:30:23,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:30:23,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:23,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:23,771 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 21:30:26,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:26,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 301 states and 523 transitions. [2024-11-13 21:30:26,579 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 523 transitions. [2024-11-13 21:30:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:30:26,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:26,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:26,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:26,637 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:30:28,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:28,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 305 states and 527 transitions. [2024-11-13 21:30:28,040 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 527 transitions. [2024-11-13 21:30:28,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:30:28,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:28,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:28,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:29,043 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:30,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:30,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 308 states and 536 transitions. [2024-11-13 21:30:30,759 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 536 transitions. [2024-11-13 21:30:30,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:30:30,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:30,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:31,663 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:33,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:33,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 311 states and 545 transitions. [2024-11-13 21:30:33,217 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 545 transitions. [2024-11-13 21:30:33,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:30:33,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:33,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:34,004 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 111 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:30:51,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:51,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 348 states and 625 transitions. [2024-11-13 21:30:51,382 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 625 transitions. [2024-11-13 21:30:51,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:30:51,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:51,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:52,473 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 30 proven. 75 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 21:31:07,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:07,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 372 states and 665 transitions. [2024-11-13 21:31:07,715 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 665 transitions. [2024-11-13 21:31:07,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:31:07,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:07,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:07,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:07,816 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 30 proven. 75 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 21:31:10,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:10,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 379 states and 672 transitions. [2024-11-13 21:31:10,330 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 672 transitions. [2024-11-13 21:31:10,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:31:10,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:10,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:10,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:10,456 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 30 proven. 83 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 21:31:14,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:14,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 385 states and 684 transitions. [2024-11-13 21:31:14,134 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 684 transitions. [2024-11-13 21:31:14,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:31:14,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:14,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:14,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:14,175 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 21:31:15,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:15,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 390 states and 688 transitions. [2024-11-13 21:31:15,049 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 688 transitions. [2024-11-13 21:31:15,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:31:15,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:15,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:15,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:16,283 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:18,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 393 states and 698 transitions. [2024-11-13 21:31:18,489 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 698 transitions. [2024-11-13 21:31:18,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:31:18,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:18,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:19,237 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 21:31:20,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:20,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 394 states and 699 transitions. [2024-11-13 21:31:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 699 transitions. [2024-11-13 21:31:20,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:31:20,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:20,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:20,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:20,938 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-13 21:31:26,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:26,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 401 states and 708 transitions. [2024-11-13 21:31:26,586 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 708 transitions. [2024-11-13 21:31:26,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:31:26,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:26,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:26,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:27,865 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:30,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:30,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 404 states and 718 transitions. [2024-11-13 21:31:30,036 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 718 transitions. [2024-11-13 21:31:30,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:31:30,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:30,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:30,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:30,092 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 21:31:34,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:34,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 412 states and 734 transitions. [2024-11-13 21:31:34,251 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 734 transitions. [2024-11-13 21:31:34,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:31:34,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:34,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:34,323 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:31:36,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:36,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 416 states and 738 transitions. [2024-11-13 21:31:36,106 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 738 transitions. [2024-11-13 21:31:36,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:31:36,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:36,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:37,271 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:39,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:39,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 419 states and 748 transitions. [2024-11-13 21:31:39,552 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 748 transitions. [2024-11-13 21:31:39,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:31:39,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:39,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:39,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:40,798 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:42,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:42,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 422 states and 758 transitions. [2024-11-13 21:31:42,987 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 758 transitions. [2024-11-13 21:31:42,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:31:42,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:42,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:43,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:43,566 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 124 proven. 88 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:31:59,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:59,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 451 states and 827 transitions. [2024-11-13 21:31:59,294 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 827 transitions. [2024-11-13 21:31:59,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:31:59,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:59,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:59,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:59,435 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 36 proven. 97 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 21:32:12,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:12,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 471 states and 860 transitions. [2024-11-13 21:32:12,177 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 860 transitions. [2024-11-13 21:32:12,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:32:12,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:12,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:12,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:12,314 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 36 proven. 105 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:32:13,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:13,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 473 states and 863 transitions. [2024-11-13 21:32:13,499 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 863 transitions. [2024-11-13 21:32:13,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:32:13,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:13,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:13,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:14,554 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 51 proven. 117 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 21:32:27,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:27,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 489 states and 888 transitions. [2024-11-13 21:32:27,972 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 888 transitions. [2024-11-13 21:32:27,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:32:27,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:27,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:27,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:28,103 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 51 proven. 117 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 21:32:31,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:31,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 496 states and 895 transitions. [2024-11-13 21:32:31,408 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 895 transitions. [2024-11-13 21:32:31,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:32:31,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:31,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:31,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:31,513 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 51 proven. 117 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 21:32:38,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:38,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 503 states and 904 transitions. [2024-11-13 21:32:38,348 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 904 transitions. [2024-11-13 21:32:38,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:32:38,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:38,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:38,410 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:32:39,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:39,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 508 states and 908 transitions. [2024-11-13 21:32:39,526 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 908 transitions. [2024-11-13 21:32:39,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:32:39,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:39,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:39,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:40,980 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:43,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:43,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 511 states and 919 transitions. [2024-11-13 21:32:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 919 transitions. [2024-11-13 21:32:43,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:32:43,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:43,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:43,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:44,760 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 21:32:46,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:46,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 512 states and 920 transitions. [2024-11-13 21:32:46,872 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 920 transitions. [2024-11-13 21:32:46,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:32:46,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:46,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:46,985 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-11-13 21:32:53,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:53,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 519 states and 929 transitions. [2024-11-13 21:32:53,959 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 929 transitions. [2024-11-13 21:32:53,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:32:53,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:53,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:53,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:55,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:32:58,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:58,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 522 states and 940 transitions. [2024-11-13 21:32:58,349 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 940 transitions. [2024-11-13 21:32:58,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:32:58,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:58,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:58,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:58,410 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 21:33:03,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:03,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 530 states and 956 transitions. [2024-11-13 21:33:03,403 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 956 transitions. [2024-11-13 21:33:03,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:33:03,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:03,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:03,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:03,465 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-13 21:33:05,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:05,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 534 states and 960 transitions. [2024-11-13 21:33:05,671 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 960 transitions. [2024-11-13 21:33:05,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:33:05,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:05,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:05,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:07,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:33:10,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:10,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 537 states and 971 transitions. [2024-11-13 21:33:10,256 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 971 transitions. [2024-11-13 21:33:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:33:10,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:10,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:11,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:33:14,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:14,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 540 states and 982 transitions. [2024-11-13 21:33:14,816 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 982 transitions. [2024-11-13 21:33:14,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:33:14,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:14,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:14,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:15,889 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 174 proven. 116 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:33:36,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:36,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 569 states and 1055 transitions. [2024-11-13 21:33:36,559 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1055 transitions. [2024-11-13 21:33:36,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:33:36,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:36,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:36,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:36,693 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 57 proven. 150 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 21:33:59,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:59,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 598 states and 1104 transitions. [2024-11-13 21:33:59,960 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1104 transitions. [2024-11-13 21:33:59,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:33:59,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:59,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:59,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:00,136 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 57 proven. 150 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 21:34:02,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:02,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 602 states and 1108 transitions. [2024-11-13 21:34:02,791 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1108 transitions. [2024-11-13 21:34:02,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:34:02,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:02,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:04,696 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 91 proven. 160 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 21:34:22,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:22,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 616 states and 1133 transitions. [2024-11-13 21:34:22,128 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1133 transitions. [2024-11-13 21:34:22,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:34:22,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:22,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:22,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:22,265 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 81 proven. 162 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 21:34:31,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 627 states and 1146 transitions. [2024-11-13 21:34:31,415 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1146 transitions. [2024-11-13 21:34:31,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:34:31,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:31,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:31,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:31,587 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 81 proven. 162 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 21:34:40,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:40,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 634 states and 1155 transitions. [2024-11-13 21:34:40,210 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1155 transitions. [2024-11-13 21:34:40,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:34:40,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:40,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:40,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:40,352 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 81 proven. 162 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 21:34:49,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:49,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 641 states and 1164 transitions. [2024-11-13 21:34:49,302 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1164 transitions. [2024-11-13 21:34:49,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:34:49,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:49,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:49,377 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-13 21:34:50,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:50,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 646 states and 1168 transitions. [2024-11-13 21:34:50,781 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1168 transitions. [2024-11-13 21:34:50,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:34:50,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:50,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:52,570 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:34:56,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:56,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 649 states and 1180 transitions. [2024-11-13 21:34:56,090 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1180 transitions. [2024-11-13 21:34:56,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:34:56,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:56,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:56,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:57,352 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:35:00,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:00,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 650 states and 1181 transitions. [2024-11-13 21:35:00,113 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1181 transitions. [2024-11-13 21:35:00,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:35:00,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:00,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:00,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:01,621 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 169 proven. 9 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:35:06,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:06,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 652 states and 1183 transitions. [2024-11-13 21:35:06,408 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1183 transitions. [2024-11-13 21:35:06,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:35:06,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:06,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:06,471 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 207 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:35:15,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:15,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 659 states and 1192 transitions. [2024-11-13 21:35:15,027 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1192 transitions. [2024-11-13 21:35:15,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:35:15,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:15,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:16,926 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:20,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:20,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 662 states and 1204 transitions. [2024-11-13 21:35:20,890 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1204 transitions. [2024-11-13 21:35:20,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:35:20,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:20,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:20,967 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 21:35:27,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:27,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 670 states and 1220 transitions. [2024-11-13 21:35:27,427 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1220 transitions. [2024-11-13 21:35:27,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:35:27,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:27,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:27,493 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 21:35:30,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:30,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 674 states and 1224 transitions. [2024-11-13 21:35:30,146 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1224 transitions. [2024-11-13 21:35:30,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:35:30,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:30,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:30,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:32,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:36,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:36,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 677 states and 1236 transitions. [2024-11-13 21:35:36,308 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1236 transitions. [2024-11-13 21:35:36,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:35:36,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:36,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:36,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:38,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:35:42,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:42,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 680 states and 1248 transitions. [2024-11-13 21:35:42,419 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1248 transitions. [2024-11-13 21:35:42,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:35:42,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:42,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:42,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:43,783 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 233 proven. 147 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:36:09,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:09,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 709 states and 1323 transitions. [2024-11-13 21:36:09,876 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1323 transitions. [2024-11-13 21:36:09,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:36:09,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:09,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:09,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:10,095 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 87 proven. 206 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 21:36:47,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:47,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 747 states and 1388 transitions. [2024-11-13 21:36:47,005 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1388 transitions. [2024-11-13 21:36:47,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:36:47,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:47,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:47,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:47,161 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 87 proven. 206 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 21:36:50,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:50,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 751 states and 1392 transitions. [2024-11-13 21:36:50,290 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1392 transitions. [2024-11-13 21:36:50,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:36:50,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:50,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:50,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:50,469 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 87 proven. 206 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 21:36:59,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:59,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 760 states and 1403 transitions. [2024-11-13 21:36:59,096 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1403 transitions. [2024-11-13 21:36:59,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:36:59,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:59,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:59,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:59,304 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 225 proven. 9 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-13 21:37:03,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:03,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 762 states and 1405 transitions. [2024-11-13 21:37:03,568 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1405 transitions. [2024-11-13 21:37:03,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:37:03,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:03,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:06,205 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 120 proven. 210 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 21:37:24,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:24,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 779 states and 1431 transitions. [2024-11-13 21:37:24,571 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1431 transitions. [2024-11-13 21:37:24,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:37:24,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:24,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:24,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:24,951 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 120 proven. 210 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 21:37:35,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:35,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 786 states and 1440 transitions. [2024-11-13 21:37:35,697 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1440 transitions. [2024-11-13 21:37:35,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:37:35,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:35,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:35,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:35,879 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 120 proven. 210 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 21:37:46,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:46,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 793 states and 1449 transitions. [2024-11-13 21:37:46,605 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1449 transitions. [2024-11-13 21:37:46,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:37:46,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:46,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:46,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:46,875 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 46 proven. 139 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-13 21:37:48,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:48,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 798 states and 1453 transitions. [2024-11-13 21:37:48,621 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1453 transitions. [2024-11-13 21:37:48,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:37:48,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:48,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:48,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:48,745 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 46 proven. 147 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2024-11-13 21:37:56,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:56,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 803 states and 1460 transitions. [2024-11-13 21:37:56,097 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1460 transitions. [2024-11-13 21:37:56,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:37:56,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:56,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:56,167 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 237 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 21:37:58,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:58,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 808 states and 1464 transitions. [2024-11-13 21:37:58,077 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1464 transitions. [2024-11-13 21:37:58,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 21:37:58,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:58,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:58,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:00,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:05,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:05,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 811 states and 1477 transitions. [2024-11-13 21:38:05,674 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1477 transitions. [2024-11-13 21:38:05,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 21:38:05,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:05,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:05,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:07,475 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-13 21:38:10,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:10,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 812 states and 1478 transitions. [2024-11-13 21:38:10,744 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1478 transitions. [2024-11-13 21:38:10,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:38:10,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:10,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:38:21,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:21,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 819 states and 1487 transitions. [2024-11-13 21:38:21,359 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1487 transitions. [2024-11-13 21:38:21,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:38:21,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:21,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:21,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:23,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:28,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:28,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 822 states and 1500 transitions. [2024-11-13 21:38:28,897 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1500 transitions. [2024-11-13 21:38:28,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:38:28,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:28,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:28,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:28,983 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-13 21:38:36,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:36,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 830 states and 1516 transitions. [2024-11-13 21:38:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1516 transitions. [2024-11-13 21:38:36,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:38:36,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:36,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:36,893 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 21:38:40,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:40,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 834 states and 1520 transitions. [2024-11-13 21:38:40,276 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1520 transitions. [2024-11-13 21:38:40,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:38:40,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:40,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:40,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:42,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:48,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:48,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 837 states and 1533 transitions. [2024-11-13 21:38:48,229 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1533 transitions. [2024-11-13 21:38:48,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:38:48,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:48,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:48,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:51,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:56,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:56,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 840 states and 1546 transitions. [2024-11-13 21:38:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1546 transitions. [2024-11-13 21:38:56,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:38:56,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:56,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:56,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:58,200 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 301 proven. 181 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:39:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 869 states and 1625 transitions. [2024-11-13 21:39:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1625 transitions. [2024-11-13 21:39:28,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:39:28,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:28,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:28,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:29,121 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 126 proven. 265 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 21:40:23,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:23,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 916 states and 1706 transitions. [2024-11-13 21:40:23,362 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1706 transitions. [2024-11-13 21:40:23,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:40:23,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:23,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:23,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:23,547 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 126 proven. 265 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 21:40:34,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:34,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 925 states and 1717 transitions. [2024-11-13 21:40:34,383 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1717 transitions. [2024-11-13 21:40:34,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:40:34,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:34,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:34,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:34,569 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 126 proven. 265 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 21:40:38,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:38,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 929 states and 1721 transitions. [2024-11-13 21:40:38,345 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1721 transitions. [2024-11-13 21:40:38,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:40:38,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:38,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:38,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:38,521 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 219 proven. 211 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 21:40:48,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:48,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 938 states and 1732 transitions. [2024-11-13 21:40:48,854 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1732 transitions. [2024-11-13 21:40:48,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:40:48,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:48,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:49,071 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 219 proven. 211 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 21:40:51,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:51,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 939 states and 1732 transitions. [2024-11-13 21:40:51,894 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1732 transitions. [2024-11-13 21:40:51,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:40:51,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:51,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:51,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:52,037 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 181 proven. 12 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2024-11-13 21:40:56,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:56,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 941 states and 1735 transitions. [2024-11-13 21:40:56,422 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1735 transitions. [2024-11-13 21:40:56,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:40:56,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:56,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:56,837 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 277 proven. 9 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 21:41:02,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:02,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 943 states and 1737 transitions. [2024-11-13 21:41:02,192 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1737 transitions. [2024-11-13 21:41:02,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:41:02,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:02,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:02,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:05,586 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 168 proven. 261 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 21:41:29,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:29,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 960 states and 1763 transitions. [2024-11-13 21:41:29,589 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1763 transitions. [2024-11-13 21:41:29,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:41:29,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:29,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:29,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:30,053 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 168 proven. 261 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 21:41:44,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:44,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 967 states and 1772 transitions. [2024-11-13 21:41:44,111 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1772 transitions. [2024-11-13 21:41:44,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:41:44,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:44,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:44,304 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 168 proven. 261 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 21:41:57,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:57,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 974 states and 1781 transitions. [2024-11-13 21:41:57,509 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1781 transitions. [2024-11-13 21:41:57,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:41:57,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:57,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:57,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:57,715 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 67 proven. 213 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-13 21:42:00,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:00,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 979 states and 1785 transitions. [2024-11-13 21:42:00,133 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1785 transitions. [2024-11-13 21:42:00,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:42:00,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:00,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:00,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:00,340 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 67 proven. 213 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-13 21:42:02,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:02,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 984 states and 1789 transitions. [2024-11-13 21:42:02,587 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1789 transitions. [2024-11-13 21:42:02,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:42:02,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:02,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:02,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:02,672 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 21:42:04,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:04,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 989 states and 1793 transitions. [2024-11-13 21:42:04,955 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1793 transitions. [2024-11-13 21:42:04,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:42:04,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:04,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:05,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:08,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:14,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:14,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 992 states and 1807 transitions. [2024-11-13 21:42:14,785 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1807 transitions. [2024-11-13 21:42:14,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:42:14,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:14,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:14,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:17,044 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 369 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.