./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label40.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_6629afa7-39eb-4155-b96c-43da7318ce90/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6629afa7-39eb-4155-b96c-43da7318ce90/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6629afa7-39eb-4155-b96c-43da7318ce90/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6629afa7-39eb-4155-b96c-43da7318ce90/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label40.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6629afa7-39eb-4155-b96c-43da7318ce90/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6629afa7-39eb-4155-b96c-43da7318ce90/bin/ukojak-verify-Qdu7aM0XO9 --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 f0697d9089c8f644e106fd291328f66f211f5f9eb49bfcc0a5bab680b0bbbbc1 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:44:08,545 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:44:08,612 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6629afa7-39eb-4155-b96c-43da7318ce90/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 04:44:08,616 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:44:08,617 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:44:08,639 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:44:08,640 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:44:08,641 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:44:08,641 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:44:08,642 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:44:08,642 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:44:08,643 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:44:08,643 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:44:08,644 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:44:08,644 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:44:08,645 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:44:08,645 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:44:08,646 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:44:08,646 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:44:08,647 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:44:08,647 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:44:08,652 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:44:08,653 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:44:08,653 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:44:08,654 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:44:08,654 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:44:08,654 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:44:08,655 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:44:08,655 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:44:08,656 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:44:08,656 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:44:08,656 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:44:08,657 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:44:08,657 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_6629afa7-39eb-4155-b96c-43da7318ce90/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6629afa7-39eb-4155-b96c-43da7318ce90/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0697d9089c8f644e106fd291328f66f211f5f9eb49bfcc0a5bab680b0bbbbc1 [2023-12-03 04:44:08,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:44:08,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:44:08,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:44:08,918 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:44:08,918 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:44:08,919 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6629afa7-39eb-4155-b96c-43da7318ce90/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/eca-rers2012/Problem02_label40.c [2023-12-03 04:44:11,790 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:44:12,030 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:44:12,031 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6629afa7-39eb-4155-b96c-43da7318ce90/sv-benchmarks/c/eca-rers2012/Problem02_label40.c [2023-12-03 04:44:12,044 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6629afa7-39eb-4155-b96c-43da7318ce90/bin/ukojak-verify-Qdu7aM0XO9/data/cebd97546/807a701ebad54071b95388bf0ee1df38/FLAG2a3f48fb8 [2023-12-03 04:44:12,059 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6629afa7-39eb-4155-b96c-43da7318ce90/bin/ukojak-verify-Qdu7aM0XO9/data/cebd97546/807a701ebad54071b95388bf0ee1df38 [2023-12-03 04:44:12,062 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:44:12,063 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:44:12,065 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:44:12,065 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:44:12,070 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:44:12,070 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:44:12" (1/1) ... [2023-12-03 04:44:12,072 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@498d381 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:44:12, skipping insertion in model container [2023-12-03 04:44:12,072 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:44:12" (1/1) ... [2023-12-03 04:44:12,122 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:44:12,382 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_6629afa7-39eb-4155-b96c-43da7318ce90/sv-benchmarks/c/eca-rers2012/Problem02_label40.c[15538,15551] [2023-12-03 04:44:12,424 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:44:12,436 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:44:12,527 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_6629afa7-39eb-4155-b96c-43da7318ce90/sv-benchmarks/c/eca-rers2012/Problem02_label40.c[15538,15551] [2023-12-03 04:44:12,545 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:44:12,561 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:44:12,561 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:44:12 WrapperNode [2023-12-03 04:44:12,562 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:44:12,563 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:44:12,563 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:44:12,563 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:44:12,571 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:44:12" (1/1) ... [2023-12-03 04:44:12,586 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:44:12" (1/1) ... [2023-12-03 04:44:12,626 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 669 [2023-12-03 04:44:12,627 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:44:12,627 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:44:12,628 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:44:12,640 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:44:12,652 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:44:12" (1/1) ... [2023-12-03 04:44:12,652 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:44:12" (1/1) ... [2023-12-03 04:44:12,656 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:44:12" (1/1) ... [2023-12-03 04:44:12,657 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:44:12" (1/1) ... [2023-12-03 04:44:12,680 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:44:12" (1/1) ... [2023-12-03 04:44:12,689 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:44:12" (1/1) ... [2023-12-03 04:44:12,696 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:44:12" (1/1) ... [2023-12-03 04:44:12,701 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:44:12" (1/1) ... [2023-12-03 04:44:12,708 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:44:12,709 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:44:12,709 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:44:12,709 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:44:12,710 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:44:12" (1/1) ... [2023-12-03 04:44:12,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:44:12,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6629afa7-39eb-4155-b96c-43da7318ce90/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:44:12,739 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6629afa7-39eb-4155-b96c-43da7318ce90/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:44:12,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6629afa7-39eb-4155-b96c-43da7318ce90/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:44:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:44:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:44:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:44:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:44:12,849 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:44:12,851 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:44:13,668 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:44:13,981 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:44:13,982 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 04:44:13,984 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:44:13 BoogieIcfgContainer [2023-12-03 04:44:13,984 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:44:13,985 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:44:13,985 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:44:13,996 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:44:13,996 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:44:13" (1/1) ... [2023-12-03 04:44:14,006 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:44:14,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:14,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2023-12-03 04:44:14,068 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2023-12-03 04:44:14,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:44:14,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:14,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:15,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:15,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 163 states and 295 transitions. [2023-12-03 04:44:15,108 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 295 transitions. [2023-12-03 04:44:15,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:44:15,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:15,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:15,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:15,376 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:15,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:15,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 166 states and 300 transitions. [2023-12-03 04:44:15,447 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 300 transitions. [2023-12-03 04:44:15,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:44:15,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:15,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:15,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:16,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:16,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 245 states and 384 transitions. [2023-12-03 04:44:16,440 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 384 transitions. [2023-12-03 04:44:16,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 04:44:16,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:16,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:16,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:16,531 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:16,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:16,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 250 states and 393 transitions. [2023-12-03 04:44:16,672 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 393 transitions. [2023-12-03 04:44:16,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 04:44:16,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:16,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:16,747 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:16,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:16,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 253 states and 397 transitions. [2023-12-03 04:44:16,826 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 397 transitions. [2023-12-03 04:44:16,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 04:44:16,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:16,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:16,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:16,929 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:17,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 257 states and 404 transitions. [2023-12-03 04:44:17,297 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 404 transitions. [2023-12-03 04:44:17,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 04:44:17,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:17,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:17,386 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:17,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:17,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 260 states and 409 transitions. [2023-12-03 04:44:17,496 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 409 transitions. [2023-12-03 04:44:17,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 04:44:17,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:17,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:17,570 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:17,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:17,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 269 states and 422 transitions. [2023-12-03 04:44:17,876 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 422 transitions. [2023-12-03 04:44:17,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 04:44:17,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:17,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:17,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:17,972 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:18,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 271 states and 428 transitions. [2023-12-03 04:44:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 428 transitions. [2023-12-03 04:44:18,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 04:44:18,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:18,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:18,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:18,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:18,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 274 states and 432 transitions. [2023-12-03 04:44:18,334 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 432 transitions. [2023-12-03 04:44:18,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 04:44:18,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:18,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:18,400 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:18,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:18,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 277 states and 438 transitions. [2023-12-03 04:44:18,669 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 438 transitions. [2023-12-03 04:44:18,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 04:44:18,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:18,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:18,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:18,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:18,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 279 states and 439 transitions. [2023-12-03 04:44:18,879 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 439 transitions. [2023-12-03 04:44:18,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 04:44:18,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:18,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:19,015 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:19,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:19,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 283 states and 445 transitions. [2023-12-03 04:44:19,416 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 445 transitions. [2023-12-03 04:44:19,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 04:44:19,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:19,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:19,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:19,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:19,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:19,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 286 states and 448 transitions. [2023-12-03 04:44:19,516 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 448 transitions. [2023-12-03 04:44:19,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 04:44:19,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:19,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:19,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:19,559 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:44:20,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:20,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 296 states and 464 transitions. [2023-12-03 04:44:20,105 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 464 transitions. [2023-12-03 04:44:20,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 04:44:20,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:20,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:20,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:20,170 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:44:20,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:20,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 302 states and 473 transitions. [2023-12-03 04:44:20,720 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 473 transitions. [2023-12-03 04:44:20,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 04:44:20,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:20,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:20,761 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:44:20,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 304 states and 474 transitions. [2023-12-03 04:44:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 474 transitions. [2023-12-03 04:44:20,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 04:44:20,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:20,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:20,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:20,957 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:44:20,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:20,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 307 states and 477 transitions. [2023-12-03 04:44:20,998 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 477 transitions. [2023-12-03 04:44:21,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 04:44:21,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:21,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:21,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:21,090 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:21,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:21,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 313 states and 484 transitions. [2023-12-03 04:44:21,350 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 484 transitions. [2023-12-03 04:44:21,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 04:44:21,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:21,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:21,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:21,391 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:44:21,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:21,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 315 states and 486 transitions. [2023-12-03 04:44:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 486 transitions. [2023-12-03 04:44:21,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 04:44:21,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:21,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:21,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:21,463 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:21,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:21,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 320 states and 491 transitions. [2023-12-03 04:44:21,508 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 491 transitions. [2023-12-03 04:44:21,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 04:44:21,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:21,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:21,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:21,548 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:44:21,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:21,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 324 states and 496 transitions. [2023-12-03 04:44:21,714 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 496 transitions. [2023-12-03 04:44:21,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 04:44:21,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:21,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:21,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:21,771 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:21,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:21,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 326 states and 498 transitions. [2023-12-03 04:44:21,806 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 498 transitions. [2023-12-03 04:44:21,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 04:44:21,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:21,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:21,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:21,861 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:44:21,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:21,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 327 states and 499 transitions. [2023-12-03 04:44:21,900 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 499 transitions. [2023-12-03 04:44:21,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 04:44:21,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:21,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:21,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:21,994 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:22,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:22,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 341 states and 518 transitions. [2023-12-03 04:44:22,436 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 518 transitions. [2023-12-03 04:44:22,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 04:44:22,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:22,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:22,478 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:44:22,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:22,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 342 states and 519 transitions. [2023-12-03 04:44:22,587 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 519 transitions. [2023-12-03 04:44:22,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 04:44:22,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:22,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:22,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:22,657 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:22,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:22,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 359 states and 539 transitions. [2023-12-03 04:44:22,838 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 539 transitions. [2023-12-03 04:44:22,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 04:44:22,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:22,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:22,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:22,896 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:44:22,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:22,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 364 states and 545 transitions. [2023-12-03 04:44:22,953 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 545 transitions. [2023-12-03 04:44:22,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 04:44:22,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:22,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:23,068 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:23,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:23,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 388 states and 575 transitions. [2023-12-03 04:44:23,712 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 575 transitions. [2023-12-03 04:44:23,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 04:44:23,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:23,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:23,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:23,761 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:23,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:23,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 390 states and 578 transitions. [2023-12-03 04:44:23,867 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 578 transitions. [2023-12-03 04:44:23,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 04:44:23,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:23,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:23,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:23,923 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:44:23,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:23,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 392 states and 580 transitions. [2023-12-03 04:44:23,962 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 580 transitions. [2023-12-03 04:44:23,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 04:44:23,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:23,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:23,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:24,311 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:25,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:25,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 496 states and 694 transitions. [2023-12-03 04:44:25,852 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 694 transitions. [2023-12-03 04:44:25,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 04:44:25,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:25,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:25,906 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:26,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:26,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 501 states and 701 transitions. [2023-12-03 04:44:26,030 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 701 transitions. [2023-12-03 04:44:26,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 04:44:26,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:26,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:26,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:26,146 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:44:26,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:26,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 512 states and 713 transitions. [2023-12-03 04:44:26,561 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 713 transitions. [2023-12-03 04:44:26,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 04:44:26,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:26,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:26,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:26,654 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:27,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:27,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 536 states and 745 transitions. [2023-12-03 04:44:27,938 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 745 transitions. [2023-12-03 04:44:27,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 04:44:27,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:27,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:27,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:28,056 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:28,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:28,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 559 states and 772 transitions. [2023-12-03 04:44:28,671 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 772 transitions. [2023-12-03 04:44:28,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 04:44:28,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:28,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:28,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:28,750 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:28,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:28,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 561 states and 773 transitions. [2023-12-03 04:44:28,945 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 773 transitions. [2023-12-03 04:44:28,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 04:44:28,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:28,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:28,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:29,251 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:30,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:30,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 589 states and 810 transitions. [2023-12-03 04:44:30,379 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 810 transitions. [2023-12-03 04:44:30,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 04:44:30,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:30,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:30,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:30,442 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:44:31,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:31,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 613 states and 841 transitions. [2023-12-03 04:44:31,653 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 841 transitions. [2023-12-03 04:44:31,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 04:44:31,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:31,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:31,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:31,699 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:44:31,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:31,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 615 states and 842 transitions. [2023-12-03 04:44:31,954 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 842 transitions. [2023-12-03 04:44:31,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:44:31,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:31,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:31,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:31,999 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:32,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:32,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 634 states and 865 transitions. [2023-12-03 04:44:32,494 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 865 transitions. [2023-12-03 04:44:32,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:44:32,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:32,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:32,546 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:33,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:33,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 653 states and 887 transitions. [2023-12-03 04:44:33,401 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 887 transitions. [2023-12-03 04:44:33,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:44:33,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:33,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:33,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:33,439 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:44:33,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:33,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 655 states and 889 transitions. [2023-12-03 04:44:33,659 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 889 transitions. [2023-12-03 04:44:33,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:44:33,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:33,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:33,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:33,703 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:33,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:33,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 660 states and 895 transitions. [2023-12-03 04:44:33,769 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 895 transitions. [2023-12-03 04:44:33,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:44:33,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:33,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:33,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:33,809 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:44:33,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:33,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 665 states and 902 transitions. [2023-12-03 04:44:33,898 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 902 transitions. [2023-12-03 04:44:33,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:44:33,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:33,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:33,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:33,951 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:44:34,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:34,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 669 states and 907 transitions. [2023-12-03 04:44:34,301 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 907 transitions. [2023-12-03 04:44:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:44:34,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:34,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:34,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:34,339 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:44:34,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:34,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 670 states and 908 transitions. [2023-12-03 04:44:34,398 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 908 transitions. [2023-12-03 04:44:34,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:44:34,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:34,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:34,677 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:35,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:35,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 678 states and 921 transitions. [2023-12-03 04:44:35,414 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 921 transitions. [2023-12-03 04:44:35,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 04:44:35,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:35,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:35,689 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:44:37,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:37,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 704 states and 956 transitions. [2023-12-03 04:44:37,292 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 956 transitions. [2023-12-03 04:44:37,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:44:37,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:37,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:37,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:37,372 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:37,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:37,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 711 states and 964 transitions. [2023-12-03 04:44:37,489 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 964 transitions. [2023-12-03 04:44:37,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:44:37,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:37,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:37,587 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:37,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:37,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 718 states and 973 transitions. [2023-12-03 04:44:37,817 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 973 transitions. [2023-12-03 04:44:37,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:44:37,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:37,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:37,980 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:38,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:38,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 727 states and 985 transitions. [2023-12-03 04:44:38,840 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 985 transitions. [2023-12-03 04:44:38,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:44:38,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:38,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:38,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:38,878 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:39,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:39,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 730 states and 988 transitions. [2023-12-03 04:44:39,109 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 988 transitions. [2023-12-03 04:44:39,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:44:39,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:39,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:39,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:39,159 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:39,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:39,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 733 states and 991 transitions. [2023-12-03 04:44:39,474 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 991 transitions. [2023-12-03 04:44:39,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:44:39,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:39,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:39,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:39,519 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:39,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:39,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 740 states and 999 transitions. [2023-12-03 04:44:39,768 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 999 transitions. [2023-12-03 04:44:39,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:44:39,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:39,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:39,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:39,835 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 04:44:40,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:40,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 742 states and 1006 transitions. [2023-12-03 04:44:40,112 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1006 transitions. [2023-12-03 04:44:40,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:44:40,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:40,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:40,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:40,160 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:44:40,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:40,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 745 states and 1012 transitions. [2023-12-03 04:44:40,671 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1012 transitions. [2023-12-03 04:44:40,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:44:40,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:40,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:40,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:40,713 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:44:41,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:41,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 750 states and 1019 transitions. [2023-12-03 04:44:41,153 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1019 transitions. [2023-12-03 04:44:41,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:44:41,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:41,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:41,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:41,192 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:44:41,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:41,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 753 states and 1024 transitions. [2023-12-03 04:44:41,462 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1024 transitions. [2023-12-03 04:44:41,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:44:41,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:41,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:41,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:41,502 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:44:41,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:41,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 756 states and 1026 transitions. [2023-12-03 04:44:41,649 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1026 transitions. [2023-12-03 04:44:41,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 04:44:41,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:41,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:41,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:41,718 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:44:41,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:41,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 762 states and 1033 transitions. [2023-12-03 04:44:41,837 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1033 transitions. [2023-12-03 04:44:41,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 04:44:41,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:41,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:41,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:41,887 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:41,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:41,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 774 states and 1046 transitions. [2023-12-03 04:44:41,989 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1046 transitions. [2023-12-03 04:44:41,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 04:44:41,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:41,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:42,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:42,146 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:44:42,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:42,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 782 states and 1059 transitions. [2023-12-03 04:44:42,840 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1059 transitions. [2023-12-03 04:44:42,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 04:44:42,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:42,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:42,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:42,938 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:44:43,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:43,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 783 states and 1062 transitions. [2023-12-03 04:44:43,185 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1062 transitions. [2023-12-03 04:44:43,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 04:44:43,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:43,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:43,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:43,224 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:43,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:43,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 798 states and 1079 transitions. [2023-12-03 04:44:43,304 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1079 transitions. [2023-12-03 04:44:43,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 04:44:43,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:43,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:43,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:43,347 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:44:43,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 800 states and 1081 transitions. [2023-12-03 04:44:43,599 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1081 transitions. [2023-12-03 04:44:43,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 04:44:43,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:43,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:43,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:43,657 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:44,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 817 states and 1100 transitions. [2023-12-03 04:44:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1100 transitions. [2023-12-03 04:44:44,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 04:44:44,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:44,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:44,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:44,110 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:44:44,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:44,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 835 states and 1121 transitions. [2023-12-03 04:44:44,293 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1121 transitions. [2023-12-03 04:44:44,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 04:44:44,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:44,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:44,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:44,341 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:44:44,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:44,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 851 states and 1137 transitions. [2023-12-03 04:44:44,538 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1137 transitions. [2023-12-03 04:44:44,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 04:44:44,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:44,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:44,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:44,582 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:44:44,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:44,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 855 states and 1140 transitions. [2023-12-03 04:44:44,736 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1140 transitions. [2023-12-03 04:44:44,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 04:44:44,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:44,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:44,779 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 04:44:45,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:45,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 859 states and 1144 transitions. [2023-12-03 04:44:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1144 transitions. [2023-12-03 04:44:45,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 04:44:45,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:45,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:45,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:45,433 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:44:45,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 860 states and 1145 transitions. [2023-12-03 04:44:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1145 transitions. [2023-12-03 04:44:45,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 04:44:45,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:45,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:45,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:45,522 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:44:45,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:45,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 863 states and 1148 transitions. [2023-12-03 04:44:45,579 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1148 transitions. [2023-12-03 04:44:45,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 04:44:45,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:45,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:45,633 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:44:45,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:45,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 869 states and 1152 transitions. [2023-12-03 04:44:45,803 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1152 transitions. [2023-12-03 04:44:45,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 04:44:45,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:45,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:45,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:45,878 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:46,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:46,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 884 states and 1168 transitions. [2023-12-03 04:44:46,608 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1168 transitions. [2023-12-03 04:44:46,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 04:44:46,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:46,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:46,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:46,701 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:47,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:47,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 895 states and 1179 transitions. [2023-12-03 04:44:47,315 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1179 transitions. [2023-12-03 04:44:47,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 04:44:47,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:47,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:47,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:47,360 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:44:47,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:47,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 897 states and 1181 transitions. [2023-12-03 04:44:47,413 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1181 transitions. [2023-12-03 04:44:47,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-03 04:44:47,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:47,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:47,476 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:44:48,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:48,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 902 states and 1189 transitions. [2023-12-03 04:44:48,025 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1189 transitions. [2023-12-03 04:44:48,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-03 04:44:48,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:48,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:48,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:48,078 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:44:48,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:48,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 903 states and 1190 transitions. [2023-12-03 04:44:48,303 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1190 transitions. [2023-12-03 04:44:48,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-03 04:44:48,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:48,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:48,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:48,360 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:44:48,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:48,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 905 states and 1192 transitions. [2023-12-03 04:44:48,672 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1192 transitions. [2023-12-03 04:44:48,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-03 04:44:48,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:48,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:48,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:48,715 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:49,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:49,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 920 states and 1212 transitions. [2023-12-03 04:44:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1212 transitions. [2023-12-03 04:44:49,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 04:44:49,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:49,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:49,528 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:44:49,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:49,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 924 states and 1215 transitions. [2023-12-03 04:44:49,702 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1215 transitions. [2023-12-03 04:44:49,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-03 04:44:49,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:49,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:49,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:49,810 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:44:50,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:50,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 929 states and 1221 transitions. [2023-12-03 04:44:50,342 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1221 transitions. [2023-12-03 04:44:50,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-03 04:44:50,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:50,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:50,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:50,446 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:44:51,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:51,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 972 states and 1272 transitions. [2023-12-03 04:44:51,305 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1272 transitions. [2023-12-03 04:44:51,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 04:44:51,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:51,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:51,383 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:51,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:51,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 1001 states and 1306 transitions. [2023-12-03 04:44:51,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1306 transitions. [2023-12-03 04:44:52,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 04:44:52,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:52,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:52,046 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:44:52,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:52,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 1021 states and 1329 transitions. [2023-12-03 04:44:52,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1329 transitions. [2023-12-03 04:44:52,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 04:44:52,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:52,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:52,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:52,976 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:44:53,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:53,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 1038 states and 1349 transitions. [2023-12-03 04:44:53,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1349 transitions. [2023-12-03 04:44:53,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 04:44:53,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:53,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:53,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:53,733 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:44:55,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:55,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 1059 states and 1376 transitions. [2023-12-03 04:44:55,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1376 transitions. [2023-12-03 04:44:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-03 04:44:55,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:55,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:55,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:55,276 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 66 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:44:56,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:56,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 1105 states and 1429 transitions. [2023-12-03 04:44:56,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1429 transitions. [2023-12-03 04:44:56,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 04:44:56,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:56,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:57,059 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 63 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:00,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:00,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 1164 states and 1502 transitions. [2023-12-03 04:45:00,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1502 transitions. [2023-12-03 04:45:00,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 04:45:00,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:00,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:00,668 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 63 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:01,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:01,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 1175 states and 1516 transitions. [2023-12-03 04:45:01,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1516 transitions. [2023-12-03 04:45:01,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 04:45:01,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:01,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:01,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:01,949 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:02,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:02,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 1191 states and 1538 transitions. [2023-12-03 04:45:02,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1538 transitions. [2023-12-03 04:45:02,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 04:45:02,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:02,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:02,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:02,275 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:02,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:02,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 1220 states and 1569 transitions. [2023-12-03 04:45:02,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1569 transitions. [2023-12-03 04:45:02,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 04:45:02,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:02,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:02,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:02,610 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:03,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:03,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 1238 states and 1599 transitions. [2023-12-03 04:45:03,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1599 transitions. [2023-12-03 04:45:03,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 04:45:03,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:03,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:03,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:03,965 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:04,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:04,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 1254 states and 1617 transitions. [2023-12-03 04:45:04,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1617 transitions. [2023-12-03 04:45:04,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 04:45:04,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:04,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:04,953 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:05,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:05,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1263 states and 1626 transitions. [2023-12-03 04:45:05,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1626 transitions. [2023-12-03 04:45:05,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 04:45:05,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:05,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:05,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:05,715 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:45:06,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:06,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 1267 states and 1631 transitions. [2023-12-03 04:45:06,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1631 transitions. [2023-12-03 04:45:06,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 04:45:06,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:06,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:45:06,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:06,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1270 states and 1634 transitions. [2023-12-03 04:45:06,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1634 transitions. [2023-12-03 04:45:06,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 04:45:06,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:06,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:06,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:06,295 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:45:06,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:06,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1273 states and 1637 transitions. [2023-12-03 04:45:06,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1637 transitions. [2023-12-03 04:45:06,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 04:45:06,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:06,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:06,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:06,811 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:45:07,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:07,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 1287 states and 1650 transitions. [2023-12-03 04:45:07,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1650 transitions. [2023-12-03 04:45:07,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 04:45:07,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:07,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:07,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:07,287 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:07,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:07,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 1289 states and 1652 transitions. [2023-12-03 04:45:07,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1652 transitions. [2023-12-03 04:45:07,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 04:45:07,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:07,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:07,426 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-03 04:45:07,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:07,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1290 states and 1653 transitions. [2023-12-03 04:45:07,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1653 transitions. [2023-12-03 04:45:07,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 04:45:07,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:07,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:07,577 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:45:07,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:07,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1292 states and 1657 transitions. [2023-12-03 04:45:07,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1657 transitions. [2023-12-03 04:45:07,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 04:45:07,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:07,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:07,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:08,059 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:45:09,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 1324 states and 1699 transitions. [2023-12-03 04:45:09,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 1699 transitions. [2023-12-03 04:45:09,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 04:45:09,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:09,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:09,995 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:45:10,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:10,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 1335 states and 1709 transitions. [2023-12-03 04:45:10,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 1709 transitions. [2023-12-03 04:45:10,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 04:45:10,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:10,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:10,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:10,421 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:45:10,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:10,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1337 states and 1710 transitions. [2023-12-03 04:45:10,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 1710 transitions. [2023-12-03 04:45:10,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 04:45:10,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:10,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:10,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:11,333 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:14,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1404 states and 1787 transitions. [2023-12-03 04:45:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 1787 transitions. [2023-12-03 04:45:14,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 04:45:14,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:14,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:14,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:14,462 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:45:15,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:15,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1416 states and 1803 transitions. [2023-12-03 04:45:15,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 1803 transitions. [2023-12-03 04:45:15,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 04:45:15,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:15,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:15,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:15,125 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:45:15,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:15,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 1432 states and 1820 transitions. [2023-12-03 04:45:15,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 1820 transitions. [2023-12-03 04:45:15,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 04:45:15,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:15,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:15,334 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:45:15,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:15,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1443 states and 1832 transitions. [2023-12-03 04:45:15,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 1832 transitions. [2023-12-03 04:45:15,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 04:45:15,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:15,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:15,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:15,955 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:45:16,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:16,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1447 states and 1835 transitions. [2023-12-03 04:45:16,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 1835 transitions. [2023-12-03 04:45:16,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 04:45:16,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:16,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:16,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:16,342 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 68 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:17,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:17,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 1489 states and 1881 transitions. [2023-12-03 04:45:17,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 1881 transitions. [2023-12-03 04:45:17,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-03 04:45:17,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:17,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:17,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:17,872 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:20,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:20,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1553 states and 1951 transitions. [2023-12-03 04:45:20,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 1951 transitions. [2023-12-03 04:45:20,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 04:45:20,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:20,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:20,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:20,512 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 04:45:20,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:20,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1555 states and 1954 transitions. [2023-12-03 04:45:20,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 1954 transitions. [2023-12-03 04:45:20,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 04:45:20,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:20,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:20,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:20,895 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 75 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:45:22,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:22,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1573 states and 1977 transitions. [2023-12-03 04:45:22,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 1977 transitions. [2023-12-03 04:45:22,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 04:45:22,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:22,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:22,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:22,729 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 75 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:45:23,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:23,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1574 states and 1977 transitions. [2023-12-03 04:45:23,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 1977 transitions. [2023-12-03 04:45:23,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 04:45:23,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:23,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:23,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:23,250 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:25,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:25,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 1605 states and 2011 transitions. [2023-12-03 04:45:25,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2011 transitions. [2023-12-03 04:45:25,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 04:45:25,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:25,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:25,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:25,463 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:25,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1606 states and 2014 transitions. [2023-12-03 04:45:25,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2014 transitions. [2023-12-03 04:45:25,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 04:45:25,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:25,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:26,056 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 04:45:26,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:26,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 1618 states and 2025 transitions. [2023-12-03 04:45:26,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2025 transitions. [2023-12-03 04:45:26,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 04:45:26,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:26,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:26,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:26,390 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:45:27,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:27,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1622 states and 2029 transitions. [2023-12-03 04:45:27,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2029 transitions. [2023-12-03 04:45:27,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 04:45:27,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:27,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:27,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:27,051 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-03 04:45:27,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:27,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 1626 states and 2032 transitions. [2023-12-03 04:45:27,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2032 transitions. [2023-12-03 04:45:27,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-03 04:45:27,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:27,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:27,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:27,736 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 65 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:31,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:31,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1751 states and 2164 transitions. [2023-12-03 04:45:31,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2164 transitions. [2023-12-03 04:45:31,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-03 04:45:31,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:31,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:31,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:31,186 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:45:31,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:31,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1756 states and 2168 transitions. [2023-12-03 04:45:31,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 2168 transitions. [2023-12-03 04:45:31,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 04:45:31,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:31,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:31,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:31,527 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:45:33,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:33,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1793 states and 2209 transitions. [2023-12-03 04:45:33,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2209 transitions. [2023-12-03 04:45:33,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 04:45:33,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:33,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:33,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:33,717 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:45:34,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:34,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1814 states and 2240 transitions. [2023-12-03 04:45:34,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2240 transitions. [2023-12-03 04:45:34,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 04:45:34,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:34,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:34,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:34,658 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:45:34,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:34,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1815 states and 2243 transitions. [2023-12-03 04:45:34,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2243 transitions. [2023-12-03 04:45:34,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-03 04:45:34,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:34,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:34,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:35,002 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 04:45:35,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:35,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1835 states and 2261 transitions. [2023-12-03 04:45:35,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 2261 transitions. [2023-12-03 04:45:35,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-03 04:45:35,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:35,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:35,622 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:45:36,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:36,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1848 states and 2278 transitions. [2023-12-03 04:45:36,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 2278 transitions. [2023-12-03 04:45:36,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-03 04:45:36,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:36,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:36,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:36,858 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 04:45:37,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:37,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1856 states and 2288 transitions. [2023-12-03 04:45:37,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 2288 transitions. [2023-12-03 04:45:37,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-03 04:45:37,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:37,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:37,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:37,281 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-03 04:45:37,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:37,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1858 states and 2296 transitions. [2023-12-03 04:45:37,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 2296 transitions. [2023-12-03 04:45:37,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 04:45:37,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:37,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:37,782 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:45:40,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:40,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1910 states and 2359 transitions. [2023-12-03 04:45:40,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 2359 transitions. [2023-12-03 04:45:40,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 04:45:40,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:40,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:40,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:40,768 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-03 04:45:40,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:40,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1911 states and 2359 transitions. [2023-12-03 04:45:40,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2359 transitions. [2023-12-03 04:45:40,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-03 04:45:40,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:40,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:40,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:41,011 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:45:43,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:43,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 1941 states and 2398 transitions. [2023-12-03 04:45:43,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 2398 transitions. [2023-12-03 04:45:43,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-03 04:45:43,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:43,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:43,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:43,981 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:45:45,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:45,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1972 states and 2435 transitions. [2023-12-03 04:45:45,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 2435 transitions. [2023-12-03 04:45:45,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-03 04:45:45,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:45,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:45,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:45,650 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:45:46,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:46,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1988 states and 2452 transitions. [2023-12-03 04:45:46,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 2452 transitions. [2023-12-03 04:45:46,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-03 04:45:46,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:46,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:46,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:46,657 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:45:47,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:47,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1998 states and 2461 transitions. [2023-12-03 04:45:47,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 2461 transitions. [2023-12-03 04:45:47,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 04:45:47,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:47,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:47,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:47,835 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:45:48,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:48,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 2006 states and 2472 transitions. [2023-12-03 04:45:48,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 2472 transitions. [2023-12-03 04:45:48,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 04:45:48,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:48,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:48,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:48,165 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 04:45:48,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:48,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 2013 states and 2479 transitions. [2023-12-03 04:45:48,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 2479 transitions. [2023-12-03 04:45:48,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 04:45:48,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:48,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:48,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:48,662 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 96 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:45:51,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:51,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 2065 states and 2536 transitions. [2023-12-03 04:45:51,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 2536 transitions. [2023-12-03 04:45:51,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 04:45:51,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:51,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:51,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:51,895 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:45:52,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:52,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 2091 states and 2566 transitions. [2023-12-03 04:45:52,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 2566 transitions. [2023-12-03 04:45:52,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-03 04:45:52,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:52,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:52,948 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:45:53,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:53,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 2100 states and 2578 transitions. [2023-12-03 04:45:53,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 2578 transitions. [2023-12-03 04:45:53,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-03 04:45:53,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:53,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:53,965 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:45:54,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:54,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 2101 states and 2580 transitions. [2023-12-03 04:45:54,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 2580 transitions. [2023-12-03 04:45:54,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-03 04:45:54,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:54,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:54,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:54,680 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:45:55,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:55,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 2104 states and 2584 transitions. [2023-12-03 04:45:55,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 2584 transitions. [2023-12-03 04:45:55,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-03 04:45:55,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:55,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:55,295 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:45:55,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:55,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 2106 states and 2586 transitions. [2023-12-03 04:45:55,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 2586 transitions. [2023-12-03 04:45:55,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-03 04:45:55,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:55,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:55,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:55,785 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 04:45:56,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:56,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 2109 states and 2589 transitions. [2023-12-03 04:45:56,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 2589 transitions. [2023-12-03 04:45:56,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 04:45:56,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:56,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:56,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:56,343 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:45:57,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:57,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 2112 states and 2594 transitions. [2023-12-03 04:45:57,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 2594 transitions. [2023-12-03 04:45:57,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 04:45:57,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:57,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:57,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:57,463 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:45:57,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:57,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 2113 states and 2594 transitions. [2023-12-03 04:45:57,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2113 states and 2594 transitions. [2023-12-03 04:45:57,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 04:45:57,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:57,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:57,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:57,823 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:45:58,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:58,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 2115 states and 2598 transitions. [2023-12-03 04:45:58,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 2598 transitions. [2023-12-03 04:45:58,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 04:45:58,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:58,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:58,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:58,396 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:45:59,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:59,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2606 states to 2123 states and 2606 transitions. [2023-12-03 04:45:59,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2123 states and 2606 transitions. [2023-12-03 04:45:59,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-03 04:45:59,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:59,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:59,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:59,174 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:45:59,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:59,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 2127 states and 2610 transitions. [2023-12-03 04:45:59,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 2610 transitions. [2023-12-03 04:45:59,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-03 04:45:59,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:59,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:59,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:59,930 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:46:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2611 states to 2129 states and 2611 transitions. [2023-12-03 04:46:00,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 2611 transitions. [2023-12-03 04:46:00,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-03 04:46:00,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:00,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:00,403 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:46:00,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:00,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 2141 states and 2622 transitions. [2023-12-03 04:46:00,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 2622 transitions. [2023-12-03 04:46:00,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 04:46:00,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:00,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:00,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:00,802 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:46:00,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:00,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 2147 states and 2627 transitions. [2023-12-03 04:46:00,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 2627 transitions. [2023-12-03 04:46:00,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 04:46:00,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:00,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:01,045 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:46:01,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:01,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 2148 states and 2629 transitions. [2023-12-03 04:46:01,611 INFO L276 IsEmpty]: Start isEmpty. Operand 2148 states and 2629 transitions. [2023-12-03 04:46:01,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 04:46:01,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:01,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:01,719 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:46:01,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:01,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 2154 states and 2635 transitions. [2023-12-03 04:46:01,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 2635 transitions. [2023-12-03 04:46:01,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-03 04:46:01,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:01,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:02,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:46:03,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:03,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 2180 states and 2668 transitions. [2023-12-03 04:46:03,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 2668 transitions. [2023-12-03 04:46:03,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:46:03,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:03,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:03,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:04,068 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:46:05,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:05,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 2200 states and 2696 transitions. [2023-12-03 04:46:05,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 2696 transitions. [2023-12-03 04:46:05,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:46:05,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:05,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:05,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:05,773 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:46:06,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:06,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 2208 states and 2707 transitions. [2023-12-03 04:46:06,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 2707 transitions. [2023-12-03 04:46:06,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:46:06,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:06,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:06,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:06,472 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 04:46:07,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:07,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 2215 states and 2715 transitions. [2023-12-03 04:46:07,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 2715 transitions. [2023-12-03 04:46:07,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 04:46:07,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:07,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:07,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:07,375 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:09,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:09,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 2230 states and 2734 transitions. [2023-12-03 04:46:09,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 2734 transitions. [2023-12-03 04:46:09,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 04:46:09,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:09,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:09,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:09,438 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 146 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:46:12,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:12,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2784 states to 2266 states and 2784 transitions. [2023-12-03 04:46:12,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 2784 transitions. [2023-12-03 04:46:12,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 04:46:12,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:12,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:12,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:12,454 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 146 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:46:13,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:13,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 2275 states and 2792 transitions. [2023-12-03 04:46:13,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 2792 transitions. [2023-12-03 04:46:13,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-03 04:46:13,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:13,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:13,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:13,593 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 04:46:14,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:14,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 2285 states and 2805 transitions. [2023-12-03 04:46:14,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 2805 transitions. [2023-12-03 04:46:14,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-03 04:46:14,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:14,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:14,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:14,804 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 04:46:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:15,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 2286 states and 2805 transitions. [2023-12-03 04:46:15,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 2805 transitions. [2023-12-03 04:46:15,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 04:46:15,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:15,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:15,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:15,496 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:46:15,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:15,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 2287 states and 2807 transitions. [2023-12-03 04:46:15,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 2807 transitions. [2023-12-03 04:46:15,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 04:46:15,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:15,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:15,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:15,948 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:46:16,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:16,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 2292 states and 2815 transitions. [2023-12-03 04:46:16,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 2815 transitions. [2023-12-03 04:46:16,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 04:46:16,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:16,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:16,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:46:17,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:17,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2816 states to 2294 states and 2816 transitions. [2023-12-03 04:46:17,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 2816 transitions. [2023-12-03 04:46:17,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 04:46:17,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:17,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:17,224 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:46:17,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:17,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 2296 states and 2817 transitions. [2023-12-03 04:46:17,665 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 2817 transitions. [2023-12-03 04:46:17,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-03 04:46:17,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:17,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:17,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:17,761 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:46:19,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:19,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 2319 states and 2843 transitions. [2023-12-03 04:46:19,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 2843 transitions. [2023-12-03 04:46:19,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-03 04:46:19,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:19,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:19,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:19,565 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:46:21,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:21,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 2346 states and 2876 transitions. [2023-12-03 04:46:21,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 2876 transitions. [2023-12-03 04:46:21,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-03 04:46:21,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:21,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:21,847 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 04:46:22,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:22,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 2351 states and 2881 transitions. [2023-12-03 04:46:22,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 2881 transitions. [2023-12-03 04:46:22,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-03 04:46:22,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:22,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:22,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:22,725 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:46:23,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:23,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 2359 states and 2892 transitions. [2023-12-03 04:46:23,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 2892 transitions. [2023-12-03 04:46:23,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-03 04:46:23,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:23,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:23,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:23,586 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:46:24,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:24,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 2363 states and 2895 transitions. [2023-12-03 04:46:24,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 2895 transitions. [2023-12-03 04:46:24,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-03 04:46:24,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:24,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:24,139 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:46:24,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:24,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 2367 states and 2898 transitions. [2023-12-03 04:46:24,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 2898 transitions. [2023-12-03 04:46:24,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-03 04:46:24,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:24,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:24,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:24,700 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-12-03 04:46:25,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:25,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 2372 states and 2902 transitions. [2023-12-03 04:46:25,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 2902 transitions. [2023-12-03 04:46:25,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-03 04:46:25,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:25,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:25,577 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 117 proven. 46 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:46:26,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:26,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2923 states to 2389 states and 2923 transitions. [2023-12-03 04:46:26,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 2923 transitions. [2023-12-03 04:46:26,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 04:46:26,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:26,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:26,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-03 04:46:27,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:27,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 2391 states and 2928 transitions. [2023-12-03 04:46:27,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 2928 transitions. [2023-12-03 04:46:27,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 04:46:27,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:27,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:27,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:27,293 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-03 04:46:27,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:27,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 2392 states and 2929 transitions. [2023-12-03 04:46:27,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states and 2929 transitions. [2023-12-03 04:46:27,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-03 04:46:27,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:27,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:27,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:27,696 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:46:30,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:30,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 2405 states and 2952 transitions. [2023-12-03 04:46:30,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 2952 transitions. [2023-12-03 04:46:30,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-03 04:46:30,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:30,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:30,890 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:46:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:31,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2953 states to 2407 states and 2953 transitions. [2023-12-03 04:46:31,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 2953 transitions. [2023-12-03 04:46:31,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-03 04:46:31,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:31,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:31,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:31,635 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:46:32,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:32,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 2409 states and 2954 transitions. [2023-12-03 04:46:32,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 2954 transitions. [2023-12-03 04:46:32,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-03 04:46:32,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:32,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:32,245 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:46:32,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:32,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 2410 states and 2956 transitions. [2023-12-03 04:46:32,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 2956 transitions. [2023-12-03 04:46:32,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-03 04:46:32,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:32,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:33,144 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 110 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:34,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:34,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 2419 states and 2966 transitions. [2023-12-03 04:46:34,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 2966 transitions. [2023-12-03 04:46:34,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-03 04:46:34,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:34,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:34,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:34,632 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:46:35,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:35,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 2439 states and 2990 transitions. [2023-12-03 04:46:35,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 2990 transitions. [2023-12-03 04:46:35,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-03 04:46:35,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:35,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:35,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:35,726 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 04:46:36,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:36,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 2443 states and 2994 transitions. [2023-12-03 04:46:36,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 2994 transitions. [2023-12-03 04:46:36,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 04:46:36,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:36,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:36,381 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:46:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:37,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3015 states to 2463 states and 3015 transitions. [2023-12-03 04:46:37,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 3015 transitions. [2023-12-03 04:46:37,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 04:46:37,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:37,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:37,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:37,986 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 04:46:39,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:39,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 2477 states and 3033 transitions. [2023-12-03 04:46:39,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 3033 transitions. [2023-12-03 04:46:39,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 04:46:39,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:39,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:39,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:39,581 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:46:41,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:41,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 2519 states and 3078 transitions. [2023-12-03 04:46:41,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 3078 transitions. [2023-12-03 04:46:41,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 04:46:41,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:41,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:41,730 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:46:42,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:42,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 2524 states and 3084 transitions. [2023-12-03 04:46:42,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 3084 transitions. [2023-12-03 04:46:42,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 04:46:42,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:42,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:42,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:42,696 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:46:44,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:44,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3094 states to 2530 states and 3094 transitions. [2023-12-03 04:46:44,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 3094 transitions. [2023-12-03 04:46:44,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 04:46:44,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:44,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:44,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:44,413 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:46:46,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:46,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2556 states and 3120 transitions. [2023-12-03 04:46:46,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 3120 transitions. [2023-12-03 04:46:46,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 04:46:46,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:46,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:46,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:46,358 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 04:46:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:46,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3137 states to 2574 states and 3137 transitions. [2023-12-03 04:46:46,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 3137 transitions. [2023-12-03 04:46:46,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-03 04:46:46,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:46,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:46,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 04:46:47,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:47,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3144 states to 2581 states and 3144 transitions. [2023-12-03 04:46:47,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 3144 transitions. [2023-12-03 04:46:47,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-03 04:46:47,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:47,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:47,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:47,501 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 04:46:48,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 2585 states and 3148 transitions. [2023-12-03 04:46:48,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 3148 transitions. [2023-12-03 04:46:48,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-03 04:46:48,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:48,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:48,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:48,567 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 04:46:48,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:48,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 2586 states and 3148 transitions. [2023-12-03 04:46:48,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2586 states and 3148 transitions. [2023-12-03 04:46:48,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-03 04:46:48,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:48,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:48,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:48,814 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-03 04:46:49,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:49,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 2588 states and 3149 transitions. [2023-12-03 04:46:49,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 3149 transitions. [2023-12-03 04:46:49,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 04:46:49,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:49,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:49,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:49,382 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 04:46:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:53,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 2630 states and 3204 transitions. [2023-12-03 04:46:53,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 3204 transitions. [2023-12-03 04:46:53,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 04:46:53,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:53,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:53,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:53,886 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 04:46:55,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:55,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3235 states to 2660 states and 3235 transitions. [2023-12-03 04:46:55,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 3235 transitions. [2023-12-03 04:46:55,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 04:46:55,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:55,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:55,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:55,654 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 04:46:56,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:56,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3235 states to 2661 states and 3235 transitions. [2023-12-03 04:46:56,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2661 states and 3235 transitions. [2023-12-03 04:46:56,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 04:46:56,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:56,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:56,241 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:46:57,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:57,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 2674 states and 3253 transitions. [2023-12-03 04:46:57,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 3253 transitions. [2023-12-03 04:46:57,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 04:46:57,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:57,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:57,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:58,013 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:46:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:59,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 2690 states and 3275 transitions. [2023-12-03 04:46:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 3275 transitions. [2023-12-03 04:46:59,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 04:46:59,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:59,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:59,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:59,936 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:47:00,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:00,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 2698 states and 3284 transitions. [2023-12-03 04:47:00,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 3284 transitions. [2023-12-03 04:47:00,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 04:47:00,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:00,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:00,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:00,852 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:47:03,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:03,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 2712 states and 3302 transitions. [2023-12-03 04:47:03,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 3302 transitions. [2023-12-03 04:47:03,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 04:47:03,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:03,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:03,164 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:47:03,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:03,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 2713 states and 3302 transitions. [2023-12-03 04:47:03,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 3302 transitions. [2023-12-03 04:47:03,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 04:47:03,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:03,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:03,422 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:47:05,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:05,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3311 states to 2722 states and 3311 transitions. [2023-12-03 04:47:05,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 3311 transitions. [2023-12-03 04:47:05,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 04:47:05,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:05,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:05,387 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 04:47:05,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:05,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 2730 states and 3318 transitions. [2023-12-03 04:47:05,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 3318 transitions. [2023-12-03 04:47:05,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-03 04:47:05,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:05,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:06,029 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:47:06,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:06,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 2734 states and 3322 transitions. [2023-12-03 04:47:06,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 3322 transitions. [2023-12-03 04:47:06,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-03 04:47:06,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:06,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:06,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:06,533 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:47:07,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:07,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 2741 states and 3329 transitions. [2023-12-03 04:47:07,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 3329 transitions. [2023-12-03 04:47:07,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-03 04:47:07,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:07,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:07,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:07,201 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:47:07,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:07,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3335 states to 2748 states and 3335 transitions. [2023-12-03 04:47:07,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2748 states and 3335 transitions. [2023-12-03 04:47:07,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-03 04:47:07,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:07,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:07,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:07,930 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 04:47:08,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:08,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3339 states to 2750 states and 3339 transitions. [2023-12-03 04:47:08,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2750 states and 3339 transitions. [2023-12-03 04:47:08,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-03 04:47:08,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:08,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:08,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:08,245 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:47:08,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:08,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 2761 states and 3358 transitions. [2023-12-03 04:47:08,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2761 states and 3358 transitions. [2023-12-03 04:47:08,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-03 04:47:08,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:08,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:10,235 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 93 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:20,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:20,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 2896 states and 3526 transitions. [2023-12-03 04:47:20,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 3526 transitions. [2023-12-03 04:47:20,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 04:47:20,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:20,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:20,271 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-03 04:47:22,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:22,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 2924 states and 3558 transitions. [2023-12-03 04:47:22,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 3558 transitions. [2023-12-03 04:47:22,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 04:47:22,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:22,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:22,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:22,348 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-03 04:47:22,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 2926 states and 3559 transitions. [2023-12-03 04:47:22,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2926 states and 3559 transitions. [2023-12-03 04:47:22,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 04:47:22,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:22,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:22,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:22,540 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-03 04:47:24,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:24,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3576 states to 2941 states and 3576 transitions. [2023-12-03 04:47:24,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2941 states and 3576 transitions. [2023-12-03 04:47:24,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 04:47:24,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:24,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:24,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:24,193 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-03 04:47:25,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:25,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 2948 states and 3582 transitions. [2023-12-03 04:47:25,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2948 states and 3582 transitions. [2023-12-03 04:47:25,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 04:47:25,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:25,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:25,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:25,179 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-12-03 04:47:25,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:25,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 2953 states and 3586 transitions. [2023-12-03 04:47:25,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2953 states and 3586 transitions. [2023-12-03 04:47:25,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 04:47:25,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:25,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:25,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:25,878 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 04:47:26,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:26,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 2957 states and 3590 transitions. [2023-12-03 04:47:26,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 3590 transitions. [2023-12-03 04:47:26,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 04:47:26,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:26,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:26,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:26,476 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 04:47:26,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:26,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 2964 states and 3598 transitions. [2023-12-03 04:47:26,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2964 states and 3598 transitions. [2023-12-03 04:47:26,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 04:47:26,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:26,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:26,997 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 04:47:27,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:27,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3601 states to 2968 states and 3601 transitions. [2023-12-03 04:47:27,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 3601 transitions. [2023-12-03 04:47:27,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 04:47:27,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:27,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:27,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:27,454 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 04:47:27,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 2972 states and 3604 transitions. [2023-12-03 04:47:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 3604 transitions. [2023-12-03 04:47:27,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 04:47:27,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:27,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:27,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:27,945 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 04:47:28,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:28,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3607 states to 2976 states and 3607 transitions. [2023-12-03 04:47:28,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 3607 transitions. [2023-12-03 04:47:28,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 04:47:28,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:28,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:28,767 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:32,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3644 states to 3006 states and 3644 transitions. [2023-12-03 04:47:32,060 INFO L276 IsEmpty]: Start isEmpty. Operand 3006 states and 3644 transitions. [2023-12-03 04:47:32,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 04:47:32,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:32,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:32,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:32,211 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:33,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:33,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 3025 states and 3662 transitions. [2023-12-03 04:47:33,950 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 3662 transitions. [2023-12-03 04:47:33,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 04:47:33,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:33,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:33,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:34,104 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:35,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 3030 states and 3666 transitions. [2023-12-03 04:47:35,135 INFO L276 IsEmpty]: Start isEmpty. Operand 3030 states and 3666 transitions. [2023-12-03 04:47:35,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:47:35,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:35,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:35,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:35,314 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:47:37,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:37,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3695 states to 3055 states and 3695 transitions. [2023-12-03 04:47:37,590 INFO L276 IsEmpty]: Start isEmpty. Operand 3055 states and 3695 transitions. [2023-12-03 04:47:37,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:47:37,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:37,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:37,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:37,767 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:47:39,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:39,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3701 states to 3064 states and 3701 transitions. [2023-12-03 04:47:39,170 INFO L276 IsEmpty]: Start isEmpty. Operand 3064 states and 3701 transitions. [2023-12-03 04:47:39,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:47:39,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:39,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:39,347 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:47:39,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:39,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3701 states to 3065 states and 3701 transitions. [2023-12-03 04:47:39,871 INFO L276 IsEmpty]: Start isEmpty. Operand 3065 states and 3701 transitions. [2023-12-03 04:47:39,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:47:39,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:39,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:39,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:40,068 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:47:40,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:40,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3704 states to 3069 states and 3704 transitions. [2023-12-03 04:47:40,938 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 3704 transitions. [2023-12-03 04:47:40,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:47:40,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:40,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:40,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:41,124 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:47:41,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:41,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 3073 states and 3707 transitions. [2023-12-03 04:47:41,930 INFO L276 IsEmpty]: Start isEmpty. Operand 3073 states and 3707 transitions. [2023-12-03 04:47:41,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 04:47:41,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:41,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:41,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:42,102 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 04:47:42,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:42,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 3077 states and 3710 transitions. [2023-12-03 04:47:42,836 INFO L276 IsEmpty]: Start isEmpty. Operand 3077 states and 3710 transitions. [2023-12-03 04:47:42,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-03 04:47:42,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:42,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:42,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:42,955 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2023-12-03 04:47:43,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:43,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3714 states to 3084 states and 3714 transitions. [2023-12-03 04:47:43,446 INFO L276 IsEmpty]: Start isEmpty. Operand 3084 states and 3714 transitions. [2023-12-03 04:47:43,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-03 04:47:43,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:43,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:43,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:43,565 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2023-12-03 04:47:44,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:44,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3723 states to 3091 states and 3723 transitions. [2023-12-03 04:47:44,749 INFO L276 IsEmpty]: Start isEmpty. Operand 3091 states and 3723 transitions. [2023-12-03 04:47:44,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-03 04:47:44,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:44,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:44,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:44,865 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2023-12-03 04:47:45,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:45,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 3095 states and 3726 transitions. [2023-12-03 04:47:45,277 INFO L276 IsEmpty]: Start isEmpty. Operand 3095 states and 3726 transitions. [2023-12-03 04:47:45,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-03 04:47:45,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:45,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:45,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:45,366 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2023-12-03 04:47:46,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:46,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 3096 states and 3726 transitions. [2023-12-03 04:47:46,236 INFO L276 IsEmpty]: Start isEmpty. Operand 3096 states and 3726 transitions. [2023-12-03 04:47:46,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-03 04:47:46,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:46,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:46,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:46,325 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2023-12-03 04:47:46,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:46,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 3098 states and 3727 transitions. [2023-12-03 04:47:46,794 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 3727 transitions. [2023-12-03 04:47:46,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-03 04:47:46,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:46,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:46,904 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2023-12-03 04:47:47,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:47,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3728 states to 3100 states and 3728 transitions. [2023-12-03 04:47:47,392 INFO L276 IsEmpty]: Start isEmpty. Operand 3100 states and 3728 transitions. [2023-12-03 04:47:47,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-03 04:47:47,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:47,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:47,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:47,504 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2023-12-03 04:47:48,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:48,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3729 states to 3102 states and 3729 transitions. [2023-12-03 04:47:48,003 INFO L276 IsEmpty]: Start isEmpty. Operand 3102 states and 3729 transitions. [2023-12-03 04:47:48,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-03 04:47:48,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:48,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:48,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:48,105 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2023-12-03 04:47:48,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:48,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3730 states to 3104 states and 3730 transitions. [2023-12-03 04:47:48,894 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 3730 transitions. [2023-12-03 04:47:48,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-03 04:47:48,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:48,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:48,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:48,991 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2023-12-03 04:47:49,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:49,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 3106 states and 3731 transitions. [2023-12-03 04:47:49,764 INFO L276 IsEmpty]: Start isEmpty. Operand 3106 states and 3731 transitions. [2023-12-03 04:47:49,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-03 04:47:49,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:49,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:49,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:50,879 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:48:07,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3903 states to 3226 states and 3903 transitions. [2023-12-03 04:48:07,384 INFO L276 IsEmpty]: Start isEmpty. Operand 3226 states and 3903 transitions. [2023-12-03 04:48:07,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-03 04:48:07,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:07,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:07,673 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:48:16,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:16,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3959 states to 3275 states and 3959 transitions. [2023-12-03 04:48:16,425 INFO L276 IsEmpty]: Start isEmpty. Operand 3275 states and 3959 transitions. [2023-12-03 04:48:16,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-03 04:48:16,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:16,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:16,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:16,729 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:48:22,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:22,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3992 states to 3303 states and 3992 transitions. [2023-12-03 04:48:22,623 INFO L276 IsEmpty]: Start isEmpty. Operand 3303 states and 3992 transitions. [2023-12-03 04:48:22,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-03 04:48:22,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:22,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:22,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:22,925 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:48:23,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:23,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3997 states to 3307 states and 3997 transitions. [2023-12-03 04:48:23,872 INFO L276 IsEmpty]: Start isEmpty. Operand 3307 states and 3997 transitions. [2023-12-03 04:48:23,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-03 04:48:23,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:23,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:24,165 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:48:25,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:25,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4006 states to 3316 states and 4006 transitions. [2023-12-03 04:48:25,191 INFO L276 IsEmpty]: Start isEmpty. Operand 3316 states and 4006 transitions. [2023-12-03 04:48:25,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-03 04:48:25,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:25,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:25,481 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:48:27,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:27,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4017 states to 3327 states and 4017 transitions. [2023-12-03 04:48:27,382 INFO L276 IsEmpty]: Start isEmpty. Operand 3327 states and 4017 transitions. [2023-12-03 04:48:27,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-03 04:48:27,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:27,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:27,679 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:48:28,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:28,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4020 states to 3331 states and 4020 transitions. [2023-12-03 04:48:28,589 INFO L276 IsEmpty]: Start isEmpty. Operand 3331 states and 4020 transitions. [2023-12-03 04:48:28,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-03 04:48:28,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:28,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:28,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:28,871 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:48:29,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:29,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4023 states to 3335 states and 4023 transitions. [2023-12-03 04:48:29,758 INFO L276 IsEmpty]: Start isEmpty. Operand 3335 states and 4023 transitions. [2023-12-03 04:48:29,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-03 04:48:29,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:29,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:29,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:30,042 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:48:31,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:31,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4026 states to 3339 states and 4026 transitions. [2023-12-03 04:48:31,086 INFO L276 IsEmpty]: Start isEmpty. Operand 3339 states and 4026 transitions. [2023-12-03 04:48:31,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-03 04:48:31,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:31,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:31,369 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 04:48:32,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:32,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4026 states to 3340 states and 4026 transitions. [2023-12-03 04:48:32,278 INFO L276 IsEmpty]: Start isEmpty. Operand 3340 states and 4026 transitions. [2023-12-03 04:48:32,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-03 04:48:32,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:32,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:32,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:32,360 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-12-03 04:48:33,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:33,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4033 states to 3347 states and 4033 transitions. [2023-12-03 04:48:33,265 INFO L276 IsEmpty]: Start isEmpty. Operand 3347 states and 4033 transitions. [2023-12-03 04:48:33,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-03 04:48:33,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:33,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:33,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:33,364 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-12-03 04:48:33,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:33,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4034 states to 3349 states and 4034 transitions. [2023-12-03 04:48:33,949 INFO L276 IsEmpty]: Start isEmpty. Operand 3349 states and 4034 transitions. [2023-12-03 04:48:33,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-03 04:48:33,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:33,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:33,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:34,081 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-03 04:48:38,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:38,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4111 states to 3418 states and 4111 transitions. [2023-12-03 04:48:38,707 INFO L276 IsEmpty]: Start isEmpty. Operand 3418 states and 4111 transitions. [2023-12-03 04:48:38,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-03 04:48:38,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:38,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:38,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:38,839 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-03 04:48:42,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:42,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4151 states to 3457 states and 4151 transitions. [2023-12-03 04:48:42,414 INFO L276 IsEmpty]: Start isEmpty. Operand 3457 states and 4151 transitions. [2023-12-03 04:48:42,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-03 04:48:42,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:42,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:42,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:42,535 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-03 04:48:43,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:43,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4176 states to 3483 states and 4176 transitions. [2023-12-03 04:48:43,562 INFO L276 IsEmpty]: Start isEmpty. Operand 3483 states and 4176 transitions. [2023-12-03 04:48:43,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-03 04:48:43,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:43,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:43,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:43,677 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-03 04:48:44,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:44,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4181 states to 3485 states and 4181 transitions. [2023-12-03 04:48:44,538 INFO L276 IsEmpty]: Start isEmpty. Operand 3485 states and 4181 transitions. [2023-12-03 04:48:44,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-03 04:48:44,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:44,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:44,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:44,650 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-03 04:48:45,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:45,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4186 states to 3490 states and 4186 transitions. [2023-12-03 04:48:45,451 INFO L276 IsEmpty]: Start isEmpty. Operand 3490 states and 4186 transitions. [2023-12-03 04:48:45,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-03 04:48:45,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:45,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:45,563 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-12-03 04:48:46,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:46,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4205 states to 3508 states and 4205 transitions. [2023-12-03 04:48:46,839 INFO L276 IsEmpty]: Start isEmpty. Operand 3508 states and 4205 transitions. [2023-12-03 04:48:46,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-12-03 04:48:46,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:46,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:46,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:46,971 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-12-03 04:48:48,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:48,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4240 states to 3539 states and 4240 transitions. [2023-12-03 04:48:48,930 INFO L276 IsEmpty]: Start isEmpty. Operand 3539 states and 4240 transitions. [2023-12-03 04:48:48,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-12-03 04:48:48,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:48,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:48,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:49,058 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-12-03 04:48:53,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:53,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 3577 states and 4285 transitions. [2023-12-03 04:48:53,059 INFO L276 IsEmpty]: Start isEmpty. Operand 3577 states and 4285 transitions. [2023-12-03 04:48:53,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-12-03 04:48:53,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:53,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:53,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:53,191 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-12-03 04:48:55,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:55,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4309 states to 3599 states and 4309 transitions. [2023-12-03 04:48:55,739 INFO L276 IsEmpty]: Start isEmpty. Operand 3599 states and 4309 transitions. [2023-12-03 04:48:55,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-12-03 04:48:55,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:55,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:55,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:55,867 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-12-03 04:48:58,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:58,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4330 states to 3619 states and 4330 transitions. [2023-12-03 04:48:58,052 INFO L276 IsEmpty]: Start isEmpty. Operand 3619 states and 4330 transitions. [2023-12-03 04:48:58,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2023-12-03 04:48:58,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:58,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:58,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:58,184 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-12-03 04:48:59,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:59,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4336 states to 3626 states and 4336 transitions. [2023-12-03 04:48:59,115 INFO L276 IsEmpty]: Start isEmpty. Operand 3626 states and 4336 transitions. [2023-12-03 04:48:59,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-03 04:48:59,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:59,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:59,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:59,312 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 282 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-03 04:49:01,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:01,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4391 states to 3678 states and 4391 transitions. [2023-12-03 04:49:01,975 INFO L276 IsEmpty]: Start isEmpty. Operand 3678 states and 4391 transitions. [2023-12-03 04:49:01,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-03 04:49:01,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:01,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:02,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:02,174 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 282 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-03 04:49:04,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:04,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4412 states to 3699 states and 4412 transitions. [2023-12-03 04:49:04,534 INFO L276 IsEmpty]: Start isEmpty. Operand 3699 states and 4412 transitions. [2023-12-03 04:49:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-03 04:49:04,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:04,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:04,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:04,883 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 282 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-03 04:49:05,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:05,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4418 states to 3706 states and 4418 transitions. [2023-12-03 04:49:05,728 INFO L276 IsEmpty]: Start isEmpty. Operand 3706 states and 4418 transitions. [2023-12-03 04:49:05,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2023-12-03 04:49:05,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:05,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:05,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:06,257 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 152 proven. 152 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-03 04:49:17,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:17,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4567 states to 3838 states and 4567 transitions. [2023-12-03 04:49:17,231 INFO L276 IsEmpty]: Start isEmpty. Operand 3838 states and 4567 transitions. [2023-12-03 04:49:17,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2023-12-03 04:49:17,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:17,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:17,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:17,863 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 277 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2023-12-03 04:49:32,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:32,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4745 states to 3978 states and 4745 transitions. [2023-12-03 04:49:32,476 INFO L276 IsEmpty]: Start isEmpty. Operand 3978 states and 4745 transitions. [2023-12-03 04:49:32,478 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 04:49:32,478 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 269 iterations. [2023-12-03 04:49:32,485 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-03 04:49:46,604 INFO L560 CodeCheckObserver]: Invariant with dag size 18 [2023-12-03 04:49:46,611 INFO L560 CodeCheckObserver]: Invariant with dag size 18 [2023-12-03 04:49:46,611 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 04:49:46,612 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 04:49:46 ImpRootNode [2023-12-03 04:49:46,612 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 04:49:46,612 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 04:49:46,612 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 04:49:46,612 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 04:49:46,613 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:44:13" (3/4) ... [2023-12-03 04:49:46,614 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 04:49:46,631 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 128 nodes and edges [2023-12-03 04:49:46,633 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-12-03 04:49:46,635 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-12-03 04:49:46,636 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 04:49:46,806 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6629afa7-39eb-4155-b96c-43da7318ce90/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 04:49:46,807 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6629afa7-39eb-4155-b96c-43da7318ce90/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 04:49:46,807 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 04:49:46,808 INFO L158 Benchmark]: Toolchain (without parser) took 334744.67ms. Allocated memory was 184.5MB in the beginning and 3.0GB in the end (delta: 2.8GB). Free memory was 139.4MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2023-12-03 04:49:46,808 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 119.5MB. Free memory was 87.6MB in the beginning and 87.6MB in the end (delta: 30.1kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 04:49:46,809 INFO L158 Benchmark]: CACSL2BoogieTranslator took 497.54ms. Allocated memory is still 184.5MB. Free memory was 138.9MB in the beginning and 112.1MB in the end (delta: 26.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-12-03 04:49:46,809 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.83ms. Allocated memory is still 184.5MB. Free memory was 112.1MB in the beginning and 106.9MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-03 04:49:46,810 INFO L158 Benchmark]: Boogie Preprocessor took 80.80ms. Allocated memory is still 184.5MB. Free memory was 106.9MB in the beginning and 149.2MB in the end (delta: -42.3MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2023-12-03 04:49:46,810 INFO L158 Benchmark]: RCFGBuilder took 1275.03ms. Allocated memory is still 184.5MB. Free memory was 149.2MB in the beginning and 98.4MB in the end (delta: 50.8MB). Peak memory consumption was 86.5MB. Max. memory is 16.1GB. [2023-12-03 04:49:46,811 INFO L158 Benchmark]: CodeCheck took 332626.83ms. Allocated memory was 184.5MB in the beginning and 3.0GB in the end (delta: 2.8GB). Free memory was 98.4MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2023-12-03 04:49:46,811 INFO L158 Benchmark]: Witness Printer took 195.20ms. Allocated memory is still 3.0GB. Free memory was 1.2GB in the beginning and 1.1GB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 04:49:46,814 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 318.5s, OverallIterations: 269, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1113721 SdHoareTripleChecker+Valid, 2377.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1061652 mSDsluCounter, 146295 SdHoareTripleChecker+Invalid, 2038.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 126225 mSDsCounter, 266903 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2311189 IncrementalHoareTripleChecker+Invalid, 2578092 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 266903 mSolverCounterUnsat, 20070 mSDtfsCounter, 2311189 mSolverCounterSat, 18.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 314359 GetRequests, 304797 SyntacticMatches, 7570 SemanticMatches, 1992 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2727355 ImplicationChecksByTransitivity, 248.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.3s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 27.2s InterpolantComputationTime, 45779 NumberOfCodeBlocks, 45779 NumberOfCodeBlocksAsserted, 268 NumberOfCheckSat, 45511 ConstructedInterpolants, 0 QuantifiedInterpolants, 128610 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 268 InterpolantComputations, 232 PerfectInterpolantSequences, 34849/36747 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 449]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: (((((a25 == a11) || !((a17 == 8))) || !((a19 == 1))) || !((a11 == 1))) || !((7 == a28))) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: (((((a25 == a11) || !((a17 == 8))) || !((a19 == 1))) || !((a11 == 1))) || !((7 == a28))) - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 119.5MB. Free memory was 87.6MB in the beginning and 87.6MB in the end (delta: 30.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 497.54ms. Allocated memory is still 184.5MB. Free memory was 138.9MB in the beginning and 112.1MB in the end (delta: 26.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.83ms. Allocated memory is still 184.5MB. Free memory was 112.1MB in the beginning and 106.9MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.80ms. Allocated memory is still 184.5MB. Free memory was 106.9MB in the beginning and 149.2MB in the end (delta: -42.3MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1275.03ms. Allocated memory is still 184.5MB. Free memory was 149.2MB in the beginning and 98.4MB in the end (delta: 50.8MB). Peak memory consumption was 86.5MB. Max. memory is 16.1GB. * CodeCheck took 332626.83ms. Allocated memory was 184.5MB in the beginning and 3.0GB in the end (delta: 2.8GB). Free memory was 98.4MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. * Witness Printer took 195.20ms. Allocated memory is still 3.0GB. Free memory was 1.2GB in the beginning and 1.1GB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-12-03 04:49:46,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6629afa7-39eb-4155-b96c-43da7318ce90/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE