./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/rlim_exit.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb06fe1-afae-416b-b632-c99185dc3f24/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb06fe1-afae-416b-b632-c99185dc3f24/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb06fe1-afae-416b-b632-c99185dc3f24/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb06fe1-afae-416b-b632-c99185dc3f24/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_exit.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb06fe1-afae-416b-b632-c99185dc3f24/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb06fe1-afae-416b-b632-c99185dc3f24/bin/ukojak-verify-G8NBE6pJGL --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 d77357c243d95f35d00bc89e7fc23b91d82935f320cfab6cb2f6a7d192f5b03f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:08:09,548 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:08:09,696 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb06fe1-afae-416b-b632-c99185dc3f24/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:08:09,705 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:08:09,706 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:08:09,755 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:08:09,756 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:08:09,757 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:08:09,758 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:08:09,764 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:08:09,766 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:08:09,767 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:08:09,767 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:08:09,770 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:08:09,770 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:08:09,771 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:08:09,771 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:08:09,772 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:08:09,772 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:08:09,773 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:08:09,774 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:08:09,774 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:08:09,775 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:08:09,775 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:08:09,776 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:08:09,777 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:08:09,778 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:08:09,778 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:08:09,779 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:08:09,779 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:08:09,781 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:08:09,781 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:08:09,782 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:08:09,782 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb06fe1-afae-416b-b632-c99185dc3f24/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb06fe1-afae-416b-b632-c99185dc3f24/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d77357c243d95f35d00bc89e7fc23b91d82935f320cfab6cb2f6a7d192f5b03f [2023-11-19 04:08:10,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:08:10,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:08:10,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:08:10,204 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:08:10,205 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:08:10,206 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb06fe1-afae-416b-b632-c99185dc3f24/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/float-benchs/rlim_exit.c [2023-11-19 04:08:13,472 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:08:13,703 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:08:13,704 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb06fe1-afae-416b-b632-c99185dc3f24/sv-benchmarks/c/float-benchs/rlim_exit.c [2023-11-19 04:08:13,713 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb06fe1-afae-416b-b632-c99185dc3f24/bin/ukojak-verify-G8NBE6pJGL/data/fc09c4209/2f27c02dafc04ebabdef3c5f9bd6e415/FLAG5b981357f [2023-11-19 04:08:13,730 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb06fe1-afae-416b-b632-c99185dc3f24/bin/ukojak-verify-G8NBE6pJGL/data/fc09c4209/2f27c02dafc04ebabdef3c5f9bd6e415 [2023-11-19 04:08:13,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:08:13,735 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:08:13,737 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:08:13,737 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:08:13,743 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:08:13,744 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:08:13" (1/1) ... [2023-11-19 04:08:13,746 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@426734ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:13, skipping insertion in model container [2023-11-19 04:08:13,746 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:08:13" (1/1) ... [2023-11-19 04:08:13,773 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:08:14,107 WARN L240 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_bcb06fe1-afae-416b-b632-c99185dc3f24/sv-benchmarks/c/float-benchs/rlim_exit.c[446,459] [2023-11-19 04:08:14,134 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:08:14,153 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:08:14,173 WARN L240 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_bcb06fe1-afae-416b-b632-c99185dc3f24/sv-benchmarks/c/float-benchs/rlim_exit.c[446,459] [2023-11-19 04:08:14,187 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:08:14,205 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:08:14,205 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:14 WrapperNode [2023-11-19 04:08:14,205 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:08:14,207 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:08:14,207 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:08:14,207 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:08:14,217 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:14" (1/1) ... [2023-11-19 04:08:14,226 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:14" (1/1) ... [2023-11-19 04:08:14,255 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 48 [2023-11-19 04:08:14,256 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:08:14,258 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:08:14,259 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:08:14,259 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:08:14,272 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:14" (1/1) ... [2023-11-19 04:08:14,278 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:14" (1/1) ... [2023-11-19 04:08:14,296 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:14" (1/1) ... [2023-11-19 04:08:14,297 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:14" (1/1) ... [2023-11-19 04:08:14,302 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:14" (1/1) ... [2023-11-19 04:08:14,306 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:14" (1/1) ... [2023-11-19 04:08:14,307 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:14" (1/1) ... [2023-11-19 04:08:14,312 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:14" (1/1) ... [2023-11-19 04:08:14,315 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:08:14,316 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:08:14,316 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:08:14,316 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:08:14,317 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:14" (1/1) ... [2023-11-19 04:08:14,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:08:14,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb06fe1-afae-416b-b632-c99185dc3f24/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:08:14,364 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb06fe1-afae-416b-b632-c99185dc3f24/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:08:14,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb06fe1-afae-416b-b632-c99185dc3f24/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:08:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:08:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:08:14,415 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:08:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:08:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:08:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:08:14,512 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:08:14,514 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:08:14,697 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:08:14,775 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:08:14,776 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:08:14,781 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:08:14 BoogieIcfgContainer [2023-11-19 04:08:14,781 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:08:14,782 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:08:14,782 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:08:14,792 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:08:14,792 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:08:14" (1/1) ... [2023-11-19 04:08:14,803 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:08:14,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:14,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2023-11-19 04:08:14,873 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2023-11-19 04:08:14,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-19 04:08:14,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:14,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:15,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:15,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:08:15,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:15,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2023-11-19 04:08:15,226 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2023-11-19 04:08:15,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 04:08:15,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:15,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:15,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:08:15,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:15,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2023-11-19 04:08:15,462 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2023-11-19 04:08:15,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 04:08:15,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:15,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:15,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 04:08:15,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:15,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2023-11-19 04:08:15,806 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2023-11-19 04:08:15,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 04:08:15,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:15,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:15,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:15,993 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 04:08:16,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:16,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 33 transitions. [2023-11-19 04:08:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2023-11-19 04:08:16,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 04:08:16,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:16,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:16,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:16,474 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-19 04:08:16,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:16,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2023-11-19 04:08:16,618 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2023-11-19 04:08:16,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 04:08:16,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:16,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:16,946 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 04:08:17,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:17,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2023-11-19 04:08:17,081 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2023-11-19 04:08:17,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 04:08:17,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:17,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:17,318 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2023-11-19 04:08:17,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:17,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 37 states and 51 transitions. [2023-11-19 04:08:17,459 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2023-11-19 04:08:17,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 04:08:17,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:17,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:17,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:17,659 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-19 04:08:17,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:17,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 41 states and 57 transitions. [2023-11-19 04:08:17,841 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 57 transitions. [2023-11-19 04:08:17,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:08:17,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:17,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:17,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-19 04:08:18,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:18,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2023-11-19 04:08:18,289 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2023-11-19 04:08:18,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 04:08:18,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:18,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:18,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:18,575 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-19 04:08:18,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:18,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 49 states and 69 transitions. [2023-11-19 04:08:18,763 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2023-11-19 04:08:18,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 04:08:18,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:18,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:18,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:19,029 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-11-19 04:08:19,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:19,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 53 states and 75 transitions. [2023-11-19 04:08:19,200 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 75 transitions. [2023-11-19 04:08:19,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 04:08:19,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:19,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:19,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:19,543 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2023-11-19 04:08:19,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:19,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 57 states and 81 transitions. [2023-11-19 04:08:19,751 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 81 transitions. [2023-11-19 04:08:19,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 04:08:19,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:19,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:20,100 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2023-11-19 04:08:20,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:20,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 61 states and 87 transitions. [2023-11-19 04:08:20,286 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 87 transitions. [2023-11-19 04:08:20,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 04:08:20,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:20,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:20,636 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2023-11-19 04:08:20,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:20,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 65 states and 93 transitions. [2023-11-19 04:08:20,809 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 93 transitions. [2023-11-19 04:08:20,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 04:08:20,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:20,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:20,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:21,193 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2023-11-19 04:08:21,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:21,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 69 states and 99 transitions. [2023-11-19 04:08:21,388 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 99 transitions. [2023-11-19 04:08:21,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 04:08:21,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:21,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:21,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:21,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2023-11-19 04:08:21,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:21,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 73 states and 105 transitions. [2023-11-19 04:08:21,996 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 105 transitions. [2023-11-19 04:08:22,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 04:08:22,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:22,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:22,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:22,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2023-11-19 04:08:22,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:22,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 77 states and 111 transitions. [2023-11-19 04:08:22,673 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 111 transitions. [2023-11-19 04:08:22,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 04:08:22,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:22,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:22,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:23,159 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-19 04:08:23,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:23,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 81 states and 117 transitions. [2023-11-19 04:08:23,383 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 117 transitions. [2023-11-19 04:08:23,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 04:08:23,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:23,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:23,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:23,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-11-19 04:08:24,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:24,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 85 states and 123 transitions. [2023-11-19 04:08:24,147 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 123 transitions. [2023-11-19 04:08:24,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-19 04:08:24,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:24,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:24,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:24,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-19 04:08:24,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:24,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 89 states and 129 transitions. [2023-11-19 04:08:24,919 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 129 transitions. [2023-11-19 04:08:24,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-19 04:08:24,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:24,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:24,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:25,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2023-11-19 04:08:25,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:25,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 93 states and 135 transitions. [2023-11-19 04:08:25,917 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 135 transitions. [2023-11-19 04:08:25,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-19 04:08:25,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:25,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:25,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:26,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2023-11-19 04:08:26,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:26,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 97 states and 141 transitions. [2023-11-19 04:08:26,870 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 141 transitions. [2023-11-19 04:08:26,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-19 04:08:26,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:26,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:26,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:27,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2838 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2023-11-19 04:08:27,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:27,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 101 states and 147 transitions. [2023-11-19 04:08:27,821 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 147 transitions. [2023-11-19 04:08:27,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-11-19 04:08:27,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:27,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:27,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:28,465 INFO L134 CoverageAnalysis]: Checked inductivity of 3105 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2023-11-19 04:08:28,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:28,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 105 states and 153 transitions. [2023-11-19 04:08:28,762 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 153 transitions. [2023-11-19 04:08:28,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-11-19 04:08:28,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:28,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:28,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:29,553 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2023-11-19 04:08:29,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:29,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 109 states and 159 transitions. [2023-11-19 04:08:29,796 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 159 transitions. [2023-11-19 04:08:29,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-19 04:08:29,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:29,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:30,464 INFO L134 CoverageAnalysis]: Checked inductivity of 3675 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2023-11-19 04:08:30,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:30,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 113 states and 165 transitions. [2023-11-19 04:08:30,748 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 165 transitions. [2023-11-19 04:08:30,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-19 04:08:30,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:30,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:31,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3978 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2023-11-19 04:08:31,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:31,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 117 states and 171 transitions. [2023-11-19 04:08:31,705 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 171 transitions. [2023-11-19 04:08:31,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-19 04:08:31,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:31,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:31,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:32,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4293 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2023-11-19 04:08:32,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:32,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 121 states and 177 transitions. [2023-11-19 04:08:32,804 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 177 transitions. [2023-11-19 04:08:32,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-19 04:08:32,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:32,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:33,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4620 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2023-11-19 04:08:34,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:34,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 125 states and 183 transitions. [2023-11-19 04:08:34,046 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 183 transitions. [2023-11-19 04:08:34,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-11-19 04:08:34,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:34,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:34,887 INFO L134 CoverageAnalysis]: Checked inductivity of 4959 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2023-11-19 04:08:35,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 129 states and 189 transitions. [2023-11-19 04:08:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 189 transitions. [2023-11-19 04:08:35,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-11-19 04:08:35,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:35,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:35,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:36,037 INFO L134 CoverageAnalysis]: Checked inductivity of 5310 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2023-11-19 04:08:36,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:36,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 133 states and 195 transitions. [2023-11-19 04:08:36,384 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 195 transitions. [2023-11-19 04:08:36,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-11-19 04:08:36,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:36,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:36,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:37,395 INFO L134 CoverageAnalysis]: Checked inductivity of 5673 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2023-11-19 04:08:37,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:37,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 137 states and 201 transitions. [2023-11-19 04:08:37,751 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 201 transitions. [2023-11-19 04:08:37,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-11-19 04:08:37,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:37,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:37,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:38,751 INFO L134 CoverageAnalysis]: Checked inductivity of 6048 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2023-11-19 04:08:39,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:39,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 141 states and 207 transitions. [2023-11-19 04:08:39,109 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 207 transitions. [2023-11-19 04:08:39,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-11-19 04:08:39,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:39,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:39,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:40,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6435 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2023-11-19 04:08:40,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:40,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 145 states and 213 transitions. [2023-11-19 04:08:40,485 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 213 transitions. [2023-11-19 04:08:40,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-11-19 04:08:40,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:40,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:40,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:41,480 INFO L134 CoverageAnalysis]: Checked inductivity of 6834 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2023-11-19 04:08:41,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 149 states and 219 transitions. [2023-11-19 04:08:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 219 transitions. [2023-11-19 04:08:41,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2023-11-19 04:08:41,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:41,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:41,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:42,700 INFO L134 CoverageAnalysis]: Checked inductivity of 7245 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2023-11-19 04:08:42,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:42,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 153 states and 225 transitions. [2023-11-19 04:08:42,991 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 225 transitions. [2023-11-19 04:08:42,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-11-19 04:08:42,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:42,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:43,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:43,818 INFO L134 CoverageAnalysis]: Checked inductivity of 7668 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2023-11-19 04:08:44,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:44,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 157 states and 231 transitions. [2023-11-19 04:08:44,110 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 231 transitions. [2023-11-19 04:08:44,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2023-11-19 04:08:44,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:44,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:44,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:45,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8103 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2023-11-19 04:08:45,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:45,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 161 states and 237 transitions. [2023-11-19 04:08:45,321 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 237 transitions. [2023-11-19 04:08:45,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2023-11-19 04:08:45,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:45,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:46,253 INFO L134 CoverageAnalysis]: Checked inductivity of 8550 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2023-11-19 04:08:46,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:46,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 165 states and 243 transitions. [2023-11-19 04:08:46,596 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 243 transitions. [2023-11-19 04:08:46,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2023-11-19 04:08:46,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:46,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:46,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:47,549 INFO L134 CoverageAnalysis]: Checked inductivity of 9009 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2023-11-19 04:08:47,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:47,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 169 states and 249 transitions. [2023-11-19 04:08:47,896 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 249 transitions. [2023-11-19 04:08:47,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2023-11-19 04:08:47,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:47,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:47,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:48,956 INFO L134 CoverageAnalysis]: Checked inductivity of 9480 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2023-11-19 04:08:49,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:49,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 173 states and 255 transitions. [2023-11-19 04:08:49,282 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 255 transitions. [2023-11-19 04:08:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2023-11-19 04:08:49,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:49,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:49,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:50,438 INFO L134 CoverageAnalysis]: Checked inductivity of 9963 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2023-11-19 04:08:50,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:50,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 177 states and 261 transitions. [2023-11-19 04:08:50,771 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 261 transitions. [2023-11-19 04:08:50,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2023-11-19 04:08:50,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:50,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:50,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:52,051 INFO L134 CoverageAnalysis]: Checked inductivity of 10458 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2023-11-19 04:08:52,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:52,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 181 states and 267 transitions. [2023-11-19 04:08:52,373 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 267 transitions. [2023-11-19 04:08:52,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2023-11-19 04:08:52,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:52,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:52,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:53,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10965 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2023-11-19 04:08:53,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:53,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 185 states and 273 transitions. [2023-11-19 04:08:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 273 transitions. [2023-11-19 04:08:53,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2023-11-19 04:08:53,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:53,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:53,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:54,874 INFO L134 CoverageAnalysis]: Checked inductivity of 11484 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2023-11-19 04:08:55,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:55,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 189 states and 279 transitions. [2023-11-19 04:08:55,213 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 279 transitions. [2023-11-19 04:08:55,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2023-11-19 04:08:55,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:55,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:55,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat