./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-industry-pattern/array_shadowinit.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73836661-2260-40b2-bd82-92b2fb7517bd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73836661-2260-40b2-bd82-92b2fb7517bd/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_73836661-2260-40b2-bd82-92b2fb7517bd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73836661-2260-40b2-bd82-92b2fb7517bd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-industry-pattern/array_shadowinit.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73836661-2260-40b2-bd82-92b2fb7517bd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73836661-2260-40b2-bd82-92b2fb7517bd/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 03931b69e9073178e54f20b91a2b2a66154a89c69758aa4d312927278c5c0104 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:21:57,087 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:21:57,173 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73836661-2260-40b2-bd82-92b2fb7517bd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:21:57,180 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:21:57,182 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:21:57,215 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:21:57,217 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:21:57,218 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:21:57,218 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:21:57,219 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:21:57,220 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:21:57,220 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:21:57,220 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:21:57,220 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:21:57,220 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:21:57,220 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:21:57,221 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:21:57,221 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:21:57,221 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:21:57,221 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:21:57,221 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:21:57,221 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:21:57,221 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:21:57,221 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:21:57,221 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:21:57,221 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:21:57,221 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:21:57,222 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:21:57,222 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:21:57,222 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:21:57,222 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:21:57,222 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:21:57,222 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:21:57,222 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_73836661-2260-40b2-bd82-92b2fb7517bd/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03931b69e9073178e54f20b91a2b2a66154a89c69758aa4d312927278c5c0104 [2024-11-13 22:21:57,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:21:57,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:21:57,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:21:57,566 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:21:57,567 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:21:57,568 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73836661-2260-40b2-bd82-92b2fb7517bd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-industry-pattern/array_shadowinit.i Unable to find full path for "g++" [2024-11-13 22:21:59,418 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:21:59,755 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:21:59,756 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73836661-2260-40b2-bd82-92b2fb7517bd/sv-benchmarks/c/array-industry-pattern/array_shadowinit.i [2024-11-13 22:21:59,765 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73836661-2260-40b2-bd82-92b2fb7517bd/bin/ukojak-verify-EEHR8qb7sm/data/0fd920d85/6558842111e24602a2d21e9a426e0cf8/FLAG6b9900063 [2024-11-13 22:22:00,017 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73836661-2260-40b2-bd82-92b2fb7517bd/bin/ukojak-verify-EEHR8qb7sm/data/0fd920d85/6558842111e24602a2d21e9a426e0cf8 [2024-11-13 22:22:00,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:22:00,023 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:22:00,024 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:22:00,026 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:22:00,031 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:22:00,032 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:22:00" (1/1) ... [2024-11-13 22:22:00,034 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68bef5d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:00, skipping insertion in model container [2024-11-13 22:22:00,035 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:22:00" (1/1) ... [2024-11-13 22:22:00,052 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:22:00,231 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73836661-2260-40b2-bd82-92b2fb7517bd/sv-benchmarks/c/array-industry-pattern/array_shadowinit.i[809,822] [2024-11-13 22:22:00,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:22:00,262 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:22:00,271 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73836661-2260-40b2-bd82-92b2fb7517bd/sv-benchmarks/c/array-industry-pattern/array_shadowinit.i[809,822] [2024-11-13 22:22:00,277 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:22:00,296 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:22:00,297 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:00 WrapperNode [2024-11-13 22:22:00,297 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:22:00,298 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:22:00,298 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:22:00,298 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:22:00,306 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:00" (1/1) ... [2024-11-13 22:22:00,315 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:00" (1/1) ... [2024-11-13 22:22:00,335 INFO L138 Inliner]: procedures = 16, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 43 [2024-11-13 22:22:00,335 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:22:00,336 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:22:00,336 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:22:00,336 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:22:00,344 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:00" (1/1) ... [2024-11-13 22:22:00,344 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:00" (1/1) ... [2024-11-13 22:22:00,347 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:00" (1/1) ... [2024-11-13 22:22:00,347 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:00" (1/1) ... [2024-11-13 22:22:00,352 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:00" (1/1) ... [2024-11-13 22:22:00,356 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:00" (1/1) ... [2024-11-13 22:22:00,359 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:00" (1/1) ... [2024-11-13 22:22:00,360 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:00" (1/1) ... [2024-11-13 22:22:00,366 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:22:00,367 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:22:00,367 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:22:00,367 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:22:00,368 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:00" (1/1) ... [2024-11-13 22:22:00,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:22:00,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73836661-2260-40b2-bd82-92b2fb7517bd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:22:00,408 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73836661-2260-40b2-bd82-92b2fb7517bd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:22:00,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73836661-2260-40b2-bd82-92b2fb7517bd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:22:00,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:22:00,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:22:00,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:22:00,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:22:00,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:22:00,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:22:00,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:22:00,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:22:00,532 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:22:00,534 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:22:00,691 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-13 22:22:00,693 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:22:00,739 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:22:00,740 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:22:00,740 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:22:00 BoogieIcfgContainer [2024-11-13 22:22:00,740 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:22:00,741 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:22:00,741 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:22:00,753 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:22:00,753 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:22:00" (1/1) ... [2024-11-13 22:22:00,764 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:22:00,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:00,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-11-13 22:22:00,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-11-13 22:22:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:22:00,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:00,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:00,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:01,130 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 22:22:01,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:01,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-11-13 22:22:01,187 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-11-13 22:22:01,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:22:01,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:01,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:01,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:01,695 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:02,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:02,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 15 states and 26 transitions. [2024-11-13 22:22:02,184 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 26 transitions. [2024-11-13 22:22:02,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:22:02,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:02,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:02,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:02,816 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 22:22:03,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:03,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 16 states and 28 transitions. [2024-11-13 22:22:03,459 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 28 transitions. [2024-11-13 22:22:03,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:22:03,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:03,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:03,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:03,686 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:04,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:04,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 21 states and 41 transitions. [2024-11-13 22:22:04,681 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 41 transitions. [2024-11-13 22:22:04,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:22:04,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:04,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:05,188 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 22:22:06,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:06,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 27 states and 59 transitions. [2024-11-13 22:22:06,877 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 59 transitions. [2024-11-13 22:22:06,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:22:06,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:06,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:07,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:08,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:08,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 29 states and 68 transitions. [2024-11-13 22:22:08,113 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 68 transitions. [2024-11-13 22:22:08,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:22:08,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:08,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:08,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:08,363 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:08,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:08,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 30 states and 71 transitions. [2024-11-13 22:22:08,754 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 71 transitions. [2024-11-13 22:22:08,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:22:08,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:08,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:08,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:08,904 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:09,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:09,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 31 states and 72 transitions. [2024-11-13 22:22:09,923 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 72 transitions. [2024-11-13 22:22:09,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:22:09,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:09,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:09,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:10,216 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:12,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:12,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 38 states and 89 transitions. [2024-11-13 22:22:12,670 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 89 transitions. [2024-11-13 22:22:12,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:22:12,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:12,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:12,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:13,338 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:13,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:13,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 33 states and 60 transitions. [2024-11-13 22:22:13,860 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 60 transitions. [2024-11-13 22:22:13,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:22:13,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:13,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:13,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:13,928 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:14,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:14,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 34 states and 61 transitions. [2024-11-13 22:22:14,296 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2024-11-13 22:22:14,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:22:14,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:14,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:14,929 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:18,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:18,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 42 states and 80 transitions. [2024-11-13 22:22:18,078 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2024-11-13 22:22:18,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:22:18,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:18,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:18,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:18,553 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:19,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:19,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 43 states and 81 transitions. [2024-11-13 22:22:19,116 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 81 transitions. [2024-11-13 22:22:19,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:22:19,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:19,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:19,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:19,465 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:20,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:20,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 45 states and 88 transitions. [2024-11-13 22:22:20,635 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 88 transitions. [2024-11-13 22:22:20,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:22:20,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:20,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:20,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:21,165 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:21,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:21,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 46 states and 92 transitions. [2024-11-13 22:22:21,978 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 92 transitions. [2024-11-13 22:22:21,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:22:21,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:21,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:22,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:22,248 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:22,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 47 states and 93 transitions. [2024-11-13 22:22:22,644 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 93 transitions. [2024-11-13 22:22:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:22:22,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:22,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:22,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:23,157 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:26,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:26,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 54 states and 109 transitions. [2024-11-13 22:22:26,658 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 109 transitions. [2024-11-13 22:22:26,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:22:26,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:26,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:26,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:26,736 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:27,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:27,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 55 states and 109 transitions. [2024-11-13 22:22:27,223 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 109 transitions. [2024-11-13 22:22:27,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:22:27,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:27,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:27,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:27,702 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:28,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:28,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 52 states and 96 transitions. [2024-11-13 22:22:28,351 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 96 transitions. [2024-11-13 22:22:28,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:22:28,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:28,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:28,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:29,303 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:34,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:34,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 60 states and 119 transitions. [2024-11-13 22:22:34,090 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 119 transitions. [2024-11-13 22:22:34,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:22:34,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:34,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:34,324 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:35,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:35,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 62 states and 119 transitions. [2024-11-13 22:22:35,520 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 119 transitions. [2024-11-13 22:22:35,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:22:35,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:35,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:35,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:36,020 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 22:22:37,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:37,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 64 states and 126 transitions. [2024-11-13 22:22:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 126 transitions. [2024-11-13 22:22:37,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:22:37,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:37,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:38,038 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:39,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:39,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 66 states and 134 transitions. [2024-11-13 22:22:39,732 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 134 transitions. [2024-11-13 22:22:39,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:22:39,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:39,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:39,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:40,475 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:45,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:45,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 73 states and 152 transitions. [2024-11-13 22:22:45,835 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 152 transitions. [2024-11-13 22:22:45,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:22:45,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:45,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:46,521 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 1 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:47,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:47,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 74 states and 156 transitions. [2024-11-13 22:22:47,713 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 156 transitions. [2024-11-13 22:22:47,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:22:47,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:47,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:47,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:48,013 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 1 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:48,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:48,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 75 states and 157 transitions. [2024-11-13 22:22:48,674 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 157 transitions. [2024-11-13 22:22:48,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:22:48,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:48,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:48,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:48,752 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:50,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:50,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 77 states and 157 transitions. [2024-11-13 22:22:50,247 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 157 transitions. [2024-11-13 22:22:50,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:22:50,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:50,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:50,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:51,341 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:56,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:56,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 83 states and 179 transitions. [2024-11-13 22:22:56,413 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 179 transitions. [2024-11-13 22:22:56,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:22:56,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:56,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:56,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:57,075 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 3 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:58,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 79 states and 159 transitions. [2024-11-13 22:22:58,125 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 159 transitions. [2024-11-13 22:22:58,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:22:58,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:58,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:58,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:00,793 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:06,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:06,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 84 states and 164 transitions. [2024-11-13 22:23:06,914 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 164 transitions. [2024-11-13 22:23:06,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:23:06,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:06,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:06,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:07,230 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:08,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 85 states and 164 transitions. [2024-11-13 22:23:08,415 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 164 transitions. [2024-11-13 22:23:08,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:23:08,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:08,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:08,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:09,058 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:11,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:11,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 87 states and 173 transitions. [2024-11-13 22:23:11,209 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 173 transitions. [2024-11-13 22:23:11,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:23:11,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:11,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:11,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:12,121 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:16,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:16,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 86 states and 172 transitions. [2024-11-13 22:23:16,326 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 172 transitions. [2024-11-13 22:23:16,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:23:16,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:16,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:17,189 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 27 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:25,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:25,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 94 states and 187 transitions. [2024-11-13 22:23:25,487 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 187 transitions. [2024-11-13 22:23:25,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:23:25,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:25,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:26,519 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 1 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:29,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:29,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 96 states and 194 transitions. [2024-11-13 22:23:29,205 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 194 transitions. [2024-11-13 22:23:29,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:23:29,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:29,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:29,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:30,170 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:31,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:31,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 97 states and 198 transitions. [2024-11-13 22:23:31,676 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 198 transitions. [2024-11-13 22:23:31,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:23:31,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:31,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:31,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:32,667 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 3 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:34,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:34,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 98 states and 199 transitions. [2024-11-13 22:23:34,201 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 199 transitions. [2024-11-13 22:23:34,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:23:34,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:34,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:35,778 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:45,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:45,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 106 states and 223 transitions. [2024-11-13 22:23:45,529 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 223 transitions. [2024-11-13 22:23:45,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:23:45,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:45,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:45,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:45,778 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:47,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:47,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 107 states and 223 transitions. [2024-11-13 22:23:47,017 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 223 transitions. [2024-11-13 22:23:47,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:23:47,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:47,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:47,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:47,597 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:50,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:50,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 109 states and 234 transitions. [2024-11-13 22:23:50,199 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 234 transitions. [2024-11-13 22:23:50,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:23:50,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:50,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:50,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:50,993 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:52,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:52,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 104 states and 208 transitions. [2024-11-13 22:23:52,314 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 208 transitions. [2024-11-13 22:23:52,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:23:52,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:52,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:53,035 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:55,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:55,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 106 states and 218 transitions. [2024-11-13 22:23:55,606 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 218 transitions. [2024-11-13 22:23:55,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:23:55,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:55,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:56,647 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 41 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:06,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:06,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 113 states and 234 transitions. [2024-11-13 22:24:06,009 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 234 transitions. [2024-11-13 22:24:06,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:24:06,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:06,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:06,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:06,648 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 1 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:09,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 115 states and 241 transitions. [2024-11-13 22:24:09,315 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 241 transitions. [2024-11-13 22:24:09,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:24:09,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:09,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:09,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:09,392 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 41 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:10,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:10,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 116 states and 241 transitions. [2024-11-13 22:24:10,959 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 241 transitions. [2024-11-13 22:24:10,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:24:10,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:10,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:10,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:11,743 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 3 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:14,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:14,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 118 states and 248 transitions. [2024-11-13 22:24:14,655 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 248 transitions. [2024-11-13 22:24:14,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:24:14,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:14,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:16,510 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:31,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:31,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 127 states and 274 transitions. [2024-11-13 22:24:31,377 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 274 transitions. [2024-11-13 22:24:31,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:24:31,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:31,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:31,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:32,170 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 6 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:34,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:34,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 128 states and 278 transitions. [2024-11-13 22:24:34,197 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 278 transitions. [2024-11-13 22:24:34,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:24:34,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:34,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:34,706 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 6 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:35,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:35,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 129 states and 279 transitions. [2024-11-13 22:24:35,870 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 279 transitions. [2024-11-13 22:24:35,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:24:35,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:35,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:36,575 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:40,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:40,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 131 states and 292 transitions. [2024-11-13 22:24:40,189 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 292 transitions. [2024-11-13 22:24:40,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:24:40,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:40,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:41,064 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:44,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:44,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 133 states and 304 transitions. [2024-11-13 22:24:44,455 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 304 transitions. [2024-11-13 22:24:44,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:24:44,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:44,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:44,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:45,637 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 10 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:47,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:47,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 127 states and 271 transitions. [2024-11-13 22:24:47,422 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 271 transitions. [2024-11-13 22:24:47,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:24:47,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:47,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:47,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:48,164 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 1 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:51,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:51,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 129 states and 280 transitions. [2024-11-13 22:24:51,571 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 280 transitions. [2024-11-13 22:24:51,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:24:51,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:51,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:51,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:52,842 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 58 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:25:07,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:07,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 137 states and 297 transitions. [2024-11-13 22:25:07,112 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 297 transitions. [2024-11-13 22:25:07,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:25:07,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:07,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:09,290 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:25:26,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:26,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 146 states and 325 transitions. [2024-11-13 22:25:26,452 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 325 transitions. [2024-11-13 22:25:26,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:25:26,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:26,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:26,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:27,446 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 3 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:25:31,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:31,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 148 states and 332 transitions. [2024-11-13 22:25:31,092 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 332 transitions. [2024-11-13 22:25:31,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:25:31,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:31,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:25:35,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:35,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 150 states and 347 transitions. [2024-11-13 22:25:35,982 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 347 transitions. [2024-11-13 22:25:35,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:25:35,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:35,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:35,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:36,895 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 6 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:25:40,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:40,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 152 states and 354 transitions. [2024-11-13 22:25:40,808 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 354 transitions. [2024-11-13 22:25:40,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:25:40,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:40,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:40,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:41,585 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:25:45,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:45,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 154 states and 368 transitions. [2024-11-13 22:25:45,623 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 368 transitions. [2024-11-13 22:25:45,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:25:45,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:45,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:45,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:46,705 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 10 proven. 138 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:25:50,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:50,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 156 states and 373 transitions. [2024-11-13 22:25:50,657 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 373 transitions. [2024-11-13 22:25:50,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:25:50,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:50,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:50,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:52,136 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 78 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:09,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:09,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 164 states and 392 transitions. [2024-11-13 22:26:09,191 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 392 transitions. [2024-11-13 22:26:09,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:26:09,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:09,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:09,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:10,387 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 15 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:12,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:12,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 157 states and 350 transitions. [2024-11-13 22:26:12,565 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 350 transitions. [2024-11-13 22:26:12,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:26:12,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:12,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:12,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:13,689 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 1 proven. 142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:17,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:17,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 159 states and 361 transitions. [2024-11-13 22:26:17,685 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 361 transitions. [2024-11-13 22:26:17,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:26:17,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:17,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:17,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:18,638 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 3 proven. 152 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:23,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:23,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 161 states and 370 transitions. [2024-11-13 22:26:23,033 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 370 transitions. [2024-11-13 22:26:23,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:26:23,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:23,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:23,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:29,466 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:26:52,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:52,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 169 states and 400 transitions. [2024-11-13 22:26:52,056 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 400 transitions. [2024-11-13 22:26:52,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:26:52,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:52,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:52,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:54,740 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:00,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:00,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 170 states and 400 transitions. [2024-11-13 22:27:00,055 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 400 transitions. [2024-11-13 22:27:00,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:27:00,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:00,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:00,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:01,126 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:06,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:06,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 172 states and 417 transitions. [2024-11-13 22:27:06,019 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 417 transitions. [2024-11-13 22:27:06,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:27:06,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:06,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:07,192 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 6 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:11,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:11,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 174 states and 424 transitions. [2024-11-13 22:27:11,689 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 424 transitions. [2024-11-13 22:27:11,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:27:11,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:11,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:11,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 10 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:17,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:17,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 176 states and 431 transitions. [2024-11-13 22:27:17,548 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 431 transitions. [2024-11-13 22:27:17,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:27:17,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:17,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:17,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:18,534 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 166 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:23,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:23,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 178 states and 447 transitions. [2024-11-13 22:27:23,552 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 447 transitions. [2024-11-13 22:27:23,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:27:23,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:23,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:23,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:24,792 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 15 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:27,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:27,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 179 states and 451 transitions. [2024-11-13 22:27:27,668 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 451 transitions. [2024-11-13 22:27:27,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:27:27,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:27,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:27,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:28,824 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 1 proven. 177 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:33,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:33,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 181 states and 464 transitions. [2024-11-13 22:27:33,773 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 464 transitions. [2024-11-13 22:27:33,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:27:33,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:33,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:33,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:34,221 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 15 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:27:36,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:36,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 182 states and 465 transitions. [2024-11-13 22:27:36,104 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 465 transitions. [2024-11-13 22:27:36,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 22:27:36,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:36,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:36,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:37,906 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 101 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:00,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:00,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 190 states and 485 transitions. [2024-11-13 22:28:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 485 transitions. [2024-11-13 22:28:00,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:28:00,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:00,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:00,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:03,266 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:26,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:26,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 198 states and 518 transitions. [2024-11-13 22:28:26,519 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 518 transitions. [2024-11-13 22:28:26,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:28:26,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:26,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:26,904 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 181 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:30,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:30,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 199 states and 518 transitions. [2024-11-13 22:28:30,707 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 518 transitions. [2024-11-13 22:28:30,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:28:30,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:30,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:30,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:32,016 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 3 proven. 188 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:37,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:37,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 201 states and 529 transitions. [2024-11-13 22:28:37,588 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 529 transitions. [2024-11-13 22:28:37,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 22:28:37,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:37,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:37,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:38,889 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 21 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:42,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 193 states and 477 transitions. [2024-11-13 22:28:42,005 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 477 transitions. [2024-11-13 22:28:42,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:28:42,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:42,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:42,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:43,471 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 6 proven. 199 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:48,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:48,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 195 states and 486 transitions. [2024-11-13 22:28:48,808 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 486 transitions. [2024-11-13 22:28:48,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:28:48,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:48,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:48,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:49,964 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:56,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:56,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 197 states and 505 transitions. [2024-11-13 22:28:56,069 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 505 transitions. [2024-11-13 22:28:56,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:28:56,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:56,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:56,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:57,378 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:29:03,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:03,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 199 states and 523 transitions. [2024-11-13 22:29:03,460 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 523 transitions. [2024-11-13 22:29:03,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:29:03,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:03,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:03,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:04,920 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 10 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:29:10,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:10,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 201 states and 530 transitions. [2024-11-13 22:29:10,424 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 530 transitions. [2024-11-13 22:29:10,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:29:10,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:10,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:16,775 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 15 proven. 221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:29:27,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:27,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 203 states and 537 transitions. [2024-11-13 22:29:27,940 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 537 transitions. [2024-11-13 22:29:27,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:29:27,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:27,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:27,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:29,609 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 1 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:29:35,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:35,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 205 states and 552 transitions. [2024-11-13 22:29:35,552 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 552 transitions. [2024-11-13 22:29:35,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:29:35,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:35,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:35,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:37,704 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 127 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:30:04,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:04,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 213 states and 573 transitions. [2024-11-13 22:30:04,291 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 573 transitions. [2024-11-13 22:30:04,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:30:04,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:04,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:04,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:06,759 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 21 proven. 232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:30:11,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:11,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 214 states and 577 transitions. [2024-11-13 22:30:11,505 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 577 transitions. [2024-11-13 22:30:11,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:30:11,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:11,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:11,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:12,845 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 21 proven. 232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:30:15,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:15,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 215 states and 578 transitions. [2024-11-13 22:30:15,898 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 578 transitions. [2024-11-13 22:30:15,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:30:15,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:15,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:15,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:19,643 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 221 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:30:50,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:50,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 224 states and 613 transitions. [2024-11-13 22:30:50,586 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 613 transitions. [2024-11-13 22:30:50,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:30:50,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:50,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:50,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:51,853 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 3 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:30:58,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:58,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 226 states and 626 transitions. [2024-11-13 22:30:58,334 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 626 transitions. [2024-11-13 22:30:58,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:30:58,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:58,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:58,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:00,109 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 28 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:31:03,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:03,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 217 states and 564 transitions. [2024-11-13 22:31:03,636 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 564 transitions. [2024-11-13 22:31:03,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:31:03,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:03,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 6 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:31:11,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 219 states and 575 transitions. [2024-11-13 22:31:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 575 transitions. [2024-11-13 22:31:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:31:11,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:11,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:12,532 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 233 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:31:19,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:19,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 221 states and 596 transitions. [2024-11-13 22:31:19,081 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 596 transitions. [2024-11-13 22:31:19,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:31:19,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:19,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:19,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:20,747 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 10 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:31:26,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:26,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 223 states and 605 transitions. [2024-11-13 22:31:26,806 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 605 transitions. [2024-11-13 22:31:26,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:31:26,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:26,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:28,293 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:31:35,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:35,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 225 states and 625 transitions. [2024-11-13 22:31:35,135 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 625 transitions. [2024-11-13 22:31:35,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:31:35,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:35,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:37,865 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 156 proven. 97 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:32:07,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:07,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 233 states and 647 transitions. [2024-11-13 22:32:07,169 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 647 transitions. [2024-11-13 22:32:07,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:32:07,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:07,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:07,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:08,484 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 1 proven. 259 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:32:15,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:15,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 235 states and 664 transitions. [2024-11-13 22:32:15,364 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 664 transitions. [2024-11-13 22:32:15,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:32:15,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:15,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:15,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:16,843 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 15 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:32:23,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:23,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 237 states and 671 transitions. [2024-11-13 22:32:23,501 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 671 transitions. [2024-11-13 22:32:23,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:32:23,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:23,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:23,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:27,624 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:32:58,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:58,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 245 states and 708 transitions. [2024-11-13 22:32:58,708 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 708 transitions. [2024-11-13 22:32:58,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:32:58,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:58,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:58,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:59,019 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:03,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:03,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 246 states and 708 transitions. [2024-11-13 22:33:03,655 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 708 transitions. [2024-11-13 22:33:03,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:33:03,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:03,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:03,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:05,255 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 3 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:12,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:12,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 248 states and 723 transitions. [2024-11-13 22:33:12,444 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 723 transitions. [2024-11-13 22:33:12,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:33:12,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:12,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:12,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:14,255 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 21 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:21,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:21,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 250 states and 730 transitions. [2024-11-13 22:33:21,256 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 730 transitions. [2024-11-13 22:33:21,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:33:21,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:21,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:21,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:22,891 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:30,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:30,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 252 states and 754 transitions. [2024-11-13 22:33:30,600 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 754 transitions. [2024-11-13 22:33:30,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:33:30,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:30,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:30,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:32,365 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 28 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:39,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:39,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 254 states and 759 transitions. [2024-11-13 22:33:39,380 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 759 transitions. [2024-11-13 22:33:39,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:33:39,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:39,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:39,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:41,183 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 6 proven. 285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:48,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:48,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 256 states and 772 transitions. [2024-11-13 22:33:48,191 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 772 transitions. [2024-11-13 22:33:48,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:33:48,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:48,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:50,089 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 36 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:54,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:54,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 246 states and 698 transitions. [2024-11-13 22:33:54,047 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 698 transitions. [2024-11-13 22:33:54,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:33:54,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:54,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:54,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:55,605 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 10 proven. 298 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:02,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:02,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 248 states and 709 transitions. [2024-11-13 22:34:02,833 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 709 transitions. [2024-11-13 22:34:02,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:34:02,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:02,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:02,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:04,285 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:13,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 250 states and 731 transitions. [2024-11-13 22:34:13,008 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 731 transitions. [2024-11-13 22:34:13,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:34:13,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:13,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:13,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:15,966 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 188 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:45,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:45,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 257 states and 754 transitions. [2024-11-13 22:34:45,498 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 754 transitions. [2024-11-13 22:34:45,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:34:45,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:45,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:45,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:45,645 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 188 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:50,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:50,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 258 states and 754 transitions. [2024-11-13 22:34:50,783 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 754 transitions. [2024-11-13 22:34:50,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:34:50,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:50,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:50,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:52,570 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 15 proven. 311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:35:00,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:00,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 260 states and 763 transitions. [2024-11-13 22:35:00,137 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 763 transitions. [2024-11-13 22:35:00,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:35:00,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:00,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:00,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:13,596 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 1 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:35:33,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 262 states and 782 transitions. [2024-11-13 22:35:33,066 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 782 transitions. [2024-11-13 22:35:33,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:35:33,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:33,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:33,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:34,931 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 21 proven. 324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:35:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:42,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 264 states and 789 transitions. [2024-11-13 22:35:42,352 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 789 transitions. [2024-11-13 22:35:42,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:35:42,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:42,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat