./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label17.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_e0a4c703-add8-4ab7-825f-34cd7e291743/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a4c703-add8-4ab7-825f-34cd7e291743/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_e0a4c703-add8-4ab7-825f-34cd7e291743/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a4c703-add8-4ab7-825f-34cd7e291743/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label17.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a4c703-add8-4ab7-825f-34cd7e291743/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_e0a4c703-add8-4ab7-825f-34cd7e291743/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 09db197a4bc835c4357a369c0d6e9c99a50322d20849e0303ed04dd1e516e51b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:53:26,696 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:53:26,757 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a4c703-add8-4ab7-825f-34cd7e291743/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 21:53:26,761 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:53:26,761 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:53:26,782 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:53:26,783 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:53:26,783 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:53:26,784 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:53:26,785 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:53:26,785 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:53:26,786 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:53:26,786 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 21:53:26,787 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:53:26,787 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 21:53:26,787 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:53:26,788 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:53:26,788 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:53:26,789 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:53:26,789 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 21:53:26,790 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:53:26,790 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:53:26,791 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:53:26,791 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:53:26,791 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:53:26,792 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:53:26,792 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:53:26,792 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:53:26,793 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:53:26,793 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:53:26,794 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:53:26,794 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:53:26,794 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:53:26,794 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_e0a4c703-add8-4ab7-825f-34cd7e291743/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a4c703-add8-4ab7-825f-34cd7e291743/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09db197a4bc835c4357a369c0d6e9c99a50322d20849e0303ed04dd1e516e51b [2023-12-02 21:53:27,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:53:27,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:53:27,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:53:27,033 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:53:27,034 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:53:27,035 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a4c703-add8-4ab7-825f-34cd7e291743/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/eca-rers2012/Problem03_label17.c [2023-12-02 21:53:29,716 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:53:30,021 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:53:30,021 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a4c703-add8-4ab7-825f-34cd7e291743/sv-benchmarks/c/eca-rers2012/Problem03_label17.c [2023-12-02 21:53:30,036 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a4c703-add8-4ab7-825f-34cd7e291743/bin/ukojak-verify-Qdu7aM0XO9/data/568b5c88e/b1ad938b4c9b485abd7b20324733146b/FLAGcde2de6b9 [2023-12-02 21:53:30,047 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a4c703-add8-4ab7-825f-34cd7e291743/bin/ukojak-verify-Qdu7aM0XO9/data/568b5c88e/b1ad938b4c9b485abd7b20324733146b [2023-12-02 21:53:30,050 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:53:30,051 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:53:30,053 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:53:30,053 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:53:30,056 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:53:30,057 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:53:30" (1/1) ... [2023-12-02 21:53:30,058 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d31a0e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:30, skipping insertion in model container [2023-12-02 21:53:30,058 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:53:30" (1/1) ... [2023-12-02 21:53:30,120 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:53:30,544 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_e0a4c703-add8-4ab7-825f-34cd7e291743/sv-benchmarks/c/eca-rers2012/Problem03_label17.c[61094,61107] [2023-12-02 21:53:30,566 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:53:30,576 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:53:30,825 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_e0a4c703-add8-4ab7-825f-34cd7e291743/sv-benchmarks/c/eca-rers2012/Problem03_label17.c[61094,61107] [2023-12-02 21:53:30,832 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:53:30,851 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:53:30,852 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:30 WrapperNode [2023-12-02 21:53:30,852 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:53:30,853 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:53:30,853 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:53:30,853 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:53:30,860 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:30" (1/1) ... [2023-12-02 21:53:30,895 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:30" (1/1) ... [2023-12-02 21:53:30,969 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1772 [2023-12-02 21:53:30,969 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:53:30,970 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:53:30,970 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:53:30,970 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:53:30,979 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:30" (1/1) ... [2023-12-02 21:53:30,979 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:30" (1/1) ... [2023-12-02 21:53:30,987 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:30" (1/1) ... [2023-12-02 21:53:30,987 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:30" (1/1) ... [2023-12-02 21:53:31,026 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:30" (1/1) ... [2023-12-02 21:53:31,036 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:30" (1/1) ... [2023-12-02 21:53:31,053 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:30" (1/1) ... [2023-12-02 21:53:31,058 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:30" (1/1) ... [2023-12-02 21:53:31,072 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:53:31,073 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:53:31,073 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:53:31,073 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:53:31,074 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:53:30" (1/1) ... [2023-12-02 21:53:31,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:53:31,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a4c703-add8-4ab7-825f-34cd7e291743/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:53:31,101 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a4c703-add8-4ab7-825f-34cd7e291743/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:53:31,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a4c703-add8-4ab7-825f-34cd7e291743/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:53:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:53:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:53:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:53:31,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:53:31,209 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:53:31,211 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:53:32,872 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:53:33,194 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:53:33,194 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 21:53:33,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:53:33 BoogieIcfgContainer [2023-12-02 21:53:33,195 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:53:33,196 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:53:33,196 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:53:33,204 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:53:33,204 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:53:33" (1/1) ... [2023-12-02 21:53:33,211 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:53:33,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:33,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2023-12-02 21:53:33,259 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2023-12-02 21:53:33,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-02 21:53:33,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:33,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:33,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:34,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:34,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 289 states and 517 transitions. [2023-12-02 21:53:34,854 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 517 transitions. [2023-12-02 21:53:34,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-02 21:53:34,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:34,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:35,217 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:36,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:36,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 431 states and 714 transitions. [2023-12-02 21:53:36,569 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 714 transitions. [2023-12-02 21:53:36,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-02 21:53:36,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:36,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:36,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:36,784 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:36,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:36,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 438 states and 723 transitions. [2023-12-02 21:53:36,878 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 723 transitions. [2023-12-02 21:53:36,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-02 21:53:36,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:36,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:37,505 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:53:39,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:39,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 593 states and 953 transitions. [2023-12-02 21:53:39,388 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 953 transitions. [2023-12-02 21:53:39,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-02 21:53:39,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:39,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:39,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:39,646 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:40,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:40,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 612 states and 976 transitions. [2023-12-02 21:53:40,009 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 976 transitions. [2023-12-02 21:53:40,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-02 21:53:40,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:40,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:40,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:40,341 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:40,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:40,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 634 states and 1008 transitions. [2023-12-02 21:53:40,894 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1008 transitions. [2023-12-02 21:53:40,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-02 21:53:40,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:40,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:40,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:41,166 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:41,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:41,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 659 states and 1045 transitions. [2023-12-02 21:53:41,879 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1045 transitions. [2023-12-02 21:53:41,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-02 21:53:41,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:41,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:41,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:42,082 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:53:42,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:42,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 660 states and 1059 transitions. [2023-12-02 21:53:42,603 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1059 transitions. [2023-12-02 21:53:42,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-02 21:53:42,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:42,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:42,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:42,813 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:53:43,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:43,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 667 states and 1067 transitions. [2023-12-02 21:53:43,053 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1067 transitions. [2023-12-02 21:53:43,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-02 21:53:43,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:43,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:43,301 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:53:43,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:43,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 686 states and 1088 transitions. [2023-12-02 21:53:43,622 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1088 transitions. [2023-12-02 21:53:43,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-02 21:53:43,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:43,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:43,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:43,924 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:44,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:44,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 712 states and 1124 transitions. [2023-12-02 21:53:44,784 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1124 transitions. [2023-12-02 21:53:44,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-02 21:53:44,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:44,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:44,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:45,073 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:46,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:46,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 739 states and 1161 transitions. [2023-12-02 21:53:46,049 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1161 transitions. [2023-12-02 21:53:46,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-02 21:53:46,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:46,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:46,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:46,212 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:47,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:47,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 762 states and 1215 transitions. [2023-12-02 21:53:47,137 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1215 transitions. [2023-12-02 21:53:47,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-02 21:53:47,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:47,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:47,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:47,323 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:47,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:47,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 784 states and 1240 transitions. [2023-12-02 21:53:47,838 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1240 transitions. [2023-12-02 21:53:47,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-02 21:53:47,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:47,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:47,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:47,950 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:48,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:48,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 791 states and 1251 transitions. [2023-12-02 21:53:48,155 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1251 transitions. [2023-12-02 21:53:48,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-02 21:53:48,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:48,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:48,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:48,438 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:49,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:49,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 820 states and 1294 transitions. [2023-12-02 21:53:49,855 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1294 transitions. [2023-12-02 21:53:49,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-02 21:53:49,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:49,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:49,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:50,237 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:51,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:51,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 844 states and 1325 transitions. [2023-12-02 21:53:51,748 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1325 transitions. [2023-12-02 21:53:51,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 21:53:51,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:51,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:51,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:52,070 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:53,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:53,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 876 states and 1380 transitions. [2023-12-02 21:53:53,546 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1380 transitions. [2023-12-02 21:53:53,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 21:53:53,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:53,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:53,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:53,725 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:54,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:54,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 898 states and 1405 transitions. [2023-12-02 21:53:54,539 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1405 transitions. [2023-12-02 21:53:54,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 21:53:54,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:54,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:54,748 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:55,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:55,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 923 states and 1437 transitions. [2023-12-02 21:53:55,514 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1437 transitions. [2023-12-02 21:53:55,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 21:53:55,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:55,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:55,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:55,701 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:55,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:55,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 930 states and 1445 transitions. [2023-12-02 21:53:55,937 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1445 transitions. [2023-12-02 21:53:55,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-02 21:53:55,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:55,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:55,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:56,200 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:57,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:57,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 957 states and 1495 transitions. [2023-12-02 21:53:57,593 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1495 transitions. [2023-12-02 21:53:57,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-02 21:53:57,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:57,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:57,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:57,770 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:58,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:58,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 982 states and 1524 transitions. [2023-12-02 21:53:58,798 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1524 transitions. [2023-12-02 21:53:58,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-02 21:53:58,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:58,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:58,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:58,958 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:59,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:59,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 1004 states and 1550 transitions. [2023-12-02 21:53:59,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1550 transitions. [2023-12-02 21:53:59,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-02 21:53:59,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:59,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:53:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:00,114 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:00,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:00,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 1011 states and 1559 transitions. [2023-12-02 21:54:00,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1559 transitions. [2023-12-02 21:54:00,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-02 21:54:00,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:00,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:00,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:00,862 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:01,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:01,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 1037 states and 1590 transitions. [2023-12-02 21:54:01,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1590 transitions. [2023-12-02 21:54:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 21:54:01,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:01,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:01,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:02,243 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:04,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:04,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 1058 states and 1634 transitions. [2023-12-02 21:54:04,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1634 transitions. [2023-12-02 21:54:04,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 21:54:04,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:04,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:04,361 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:05,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:05,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 1085 states and 1668 transitions. [2023-12-02 21:54:05,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1668 transitions. [2023-12-02 21:54:05,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 21:54:05,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:05,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:05,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:06,116 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:08,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:08,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1111 states and 1703 transitions. [2023-12-02 21:54:08,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1703 transitions. [2023-12-02 21:54:08,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 21:54:08,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:08,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:08,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:08,279 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:09,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:09,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1133 states and 1732 transitions. [2023-12-02 21:54:09,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1732 transitions. [2023-12-02 21:54:09,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 21:54:09,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:09,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:09,613 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:11,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:11,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1158 states and 1765 transitions. [2023-12-02 21:54:11,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1765 transitions. [2023-12-02 21:54:11,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 21:54:11,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:11,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:11,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:11,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:11,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 1165 states and 1774 transitions. [2023-12-02 21:54:11,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1774 transitions. [2023-12-02 21:54:11,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:54:11,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:11,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:11,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:12,103 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:14,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:14,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1195 states and 1839 transitions. [2023-12-02 21:54:14,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1839 transitions. [2023-12-02 21:54:14,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:54:14,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:14,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:14,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:15,184 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:15,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:15,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1197 states and 1843 transitions. [2023-12-02 21:54:15,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1843 transitions. [2023-12-02 21:54:15,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:54:15,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:15,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:15,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:16,032 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:17,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:17,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1223 states and 1880 transitions. [2023-12-02 21:54:17,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1880 transitions. [2023-12-02 21:54:17,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:54:17,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:17,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:18,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:18,187 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:19,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:19,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1248 states and 1912 transitions. [2023-12-02 21:54:19,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1912 transitions. [2023-12-02 21:54:19,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:54:19,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:19,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:19,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:19,664 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:21,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:21,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1277 states and 1948 transitions. [2023-12-02 21:54:21,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1948 transitions. [2023-12-02 21:54:21,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:54:21,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:21,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:21,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:21,416 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:23,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:23,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1302 states and 1979 transitions. [2023-12-02 21:54:23,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 1979 transitions. [2023-12-02 21:54:23,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:54:23,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:23,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:23,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:23,451 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:23,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:23,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1309 states and 1989 transitions. [2023-12-02 21:54:23,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 1989 transitions. [2023-12-02 21:54:23,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:54:23,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:23,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:24,130 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:24,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:24,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1324 states and 2005 transitions. [2023-12-02 21:54:24,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 2005 transitions. [2023-12-02 21:54:24,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 21:54:24,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:24,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:24,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:25,249 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:27,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:27,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 1343 states and 2030 transitions. [2023-12-02 21:54:27,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2030 transitions. [2023-12-02 21:54:27,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 21:54:27,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:27,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:27,862 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:29,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:29,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1373 states and 2066 transitions. [2023-12-02 21:54:29,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2066 transitions. [2023-12-02 21:54:29,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 21:54:29,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:29,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:29,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:29,933 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:31,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1393 states and 2088 transitions. [2023-12-02 21:54:31,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2088 transitions. [2023-12-02 21:54:31,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 21:54:31,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:31,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:31,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:31,840 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:32,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:32,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1394 states and 2089 transitions. [2023-12-02 21:54:32,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2089 transitions. [2023-12-02 21:54:32,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 21:54:32,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:32,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:32,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:32,444 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:33,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:33,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 1412 states and 2108 transitions. [2023-12-02 21:54:33,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2108 transitions. [2023-12-02 21:54:33,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 21:54:33,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:33,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:34,064 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:37,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:37,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1450 states and 2173 transitions. [2023-12-02 21:54:37,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2173 transitions. [2023-12-02 21:54:37,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 21:54:37,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:37,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:37,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:37,335 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:54:37,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:37,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1451 states and 2174 transitions. [2023-12-02 21:54:37,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2174 transitions. [2023-12-02 21:54:37,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 21:54:37,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:37,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:37,950 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:41,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:41,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1491 states and 2239 transitions. [2023-12-02 21:54:41,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2239 transitions. [2023-12-02 21:54:41,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 21:54:41,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:41,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:41,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:41,742 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:42,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:42,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1507 states and 2260 transitions. [2023-12-02 21:54:42,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2260 transitions. [2023-12-02 21:54:42,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 21:54:42,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:42,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:42,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:42,710 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:45,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:45,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1538 states and 2305 transitions. [2023-12-02 21:54:45,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2305 transitions. [2023-12-02 21:54:45,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 21:54:45,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:45,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:45,554 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:45,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:45,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1540 states and 2307 transitions. [2023-12-02 21:54:45,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2307 transitions. [2023-12-02 21:54:45,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 21:54:45,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:45,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:46,156 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:47,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:47,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1559 states and 2327 transitions. [2023-12-02 21:54:47,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2327 transitions. [2023-12-02 21:54:47,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 21:54:47,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:47,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:47,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:47,655 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:48,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:48,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1577 states and 2345 transitions. [2023-12-02 21:54:48,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2345 transitions. [2023-12-02 21:54:48,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 21:54:48,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:48,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:48,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:49,085 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:53,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:53,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1616 states and 2407 transitions. [2023-12-02 21:54:53,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2407 transitions. [2023-12-02 21:54:53,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-02 21:54:53,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:53,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:53,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:53,864 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:55,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:55,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1637 states and 2433 transitions. [2023-12-02 21:54:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2433 transitions. [2023-12-02 21:54:55,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-02 21:54:55,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:55,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:55,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:56,071 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:54:59,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:59,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1658 states and 2470 transitions. [2023-12-02 21:54:59,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2470 transitions. [2023-12-02 21:54:59,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-02 21:54:59,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:59,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:54:59,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:54:59,516 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:00,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:00,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1668 states and 2484 transitions. [2023-12-02 21:55:00,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2484 transitions. [2023-12-02 21:55:00,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-02 21:55:00,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:00,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:00,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:00,827 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:02,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:02,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 1675 states and 2492 transitions. [2023-12-02 21:55:02,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2492 transitions. [2023-12-02 21:55:02,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-02 21:55:02,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:02,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:02,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:02,290 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:02,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:02,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1678 states and 2495 transitions. [2023-12-02 21:55:02,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2495 transitions. [2023-12-02 21:55:02,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-02 21:55:02,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:02,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:02,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:02,959 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:03,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:03,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 1681 states and 2498 transitions. [2023-12-02 21:55:03,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2498 transitions. [2023-12-02 21:55:03,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-02 21:55:03,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:03,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:03,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:03,708 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:04,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:04,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 1684 states and 2500 transitions. [2023-12-02 21:55:04,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2500 transitions. [2023-12-02 21:55:04,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-02 21:55:04,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:04,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:04,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:04,344 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:08,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:08,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 1713 states and 2544 transitions. [2023-12-02 21:55:08,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2544 transitions. [2023-12-02 21:55:08,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-02 21:55:08,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:08,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:08,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:08,515 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:13,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:13,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1763 states and 2619 transitions. [2023-12-02 21:55:13,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2619 transitions. [2023-12-02 21:55:13,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 21:55:13,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:13,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:13,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:14,113 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:15,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:15,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1778 states and 2643 transitions. [2023-12-02 21:55:15,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2643 transitions. [2023-12-02 21:55:15,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 21:55:15,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:15,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:15,431 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:16,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:16,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1793 states and 2673 transitions. [2023-12-02 21:55:16,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2673 transitions. [2023-12-02 21:55:16,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 21:55:16,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:16,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:17,040 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:17,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:17,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1801 states and 2685 transitions. [2023-12-02 21:55:17,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2685 transitions. [2023-12-02 21:55:17,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 21:55:17,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:17,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:17,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:17,773 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:18,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:18,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 1804 states and 2689 transitions. [2023-12-02 21:55:18,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 2689 transitions. [2023-12-02 21:55:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-02 21:55:18,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:18,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:18,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:18,491 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:55:21,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:21,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1837 states and 2732 transitions. [2023-12-02 21:55:21,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 2732 transitions. [2023-12-02 21:55:21,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-02 21:55:21,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:21,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:21,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:22,022 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:55:22,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:22,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 1846 states and 2743 transitions. [2023-12-02 21:55:22,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2743 transitions. [2023-12-02 21:55:22,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-02 21:55:22,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:22,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:22,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:22,678 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:55:23,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:23,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 1851 states and 2748 transitions. [2023-12-02 21:55:23,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2748 transitions. [2023-12-02 21:55:23,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-02 21:55:23,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:23,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:23,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:23,758 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:25,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:25,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 1871 states and 2774 transitions. [2023-12-02 21:55:25,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2774 transitions. [2023-12-02 21:55:25,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-02 21:55:25,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:25,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:26,119 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:29,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:29,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 1891 states and 2806 transitions. [2023-12-02 21:55:29,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 2806 transitions. [2023-12-02 21:55:29,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-02 21:55:29,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:29,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:29,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:29,406 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:30,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:30,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2822 states to 1904 states and 2822 transitions. [2023-12-02 21:55:30,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 2822 transitions. [2023-12-02 21:55:30,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-12-02 21:55:30,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:30,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:30,722 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:55:30,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:30,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1907 states and 2826 transitions. [2023-12-02 21:55:30,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 2826 transitions. [2023-12-02 21:55:30,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-12-02 21:55:30,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:30,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:31,117 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:55:31,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:31,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1908 states and 2826 transitions. [2023-12-02 21:55:31,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2826 transitions. [2023-12-02 21:55:31,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-12-02 21:55:31,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:31,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:31,855 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:37,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:37,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2883 states to 1945 states and 2883 transitions. [2023-12-02 21:55:37,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 2883 transitions. [2023-12-02 21:55:37,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 21:55:37,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:37,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:38,252 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:55:41,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:41,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2924 states to 1979 states and 2924 transitions. [2023-12-02 21:55:41,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 2924 transitions. [2023-12-02 21:55:41,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 21:55:41,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:41,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:41,327 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:55:45,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:45,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 2012 states and 2974 transitions. [2023-12-02 21:55:45,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 2974 transitions. [2023-12-02 21:55:45,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 21:55:45,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:45,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:45,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:45,484 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:55:47,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:47,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2985 states to 2021 states and 2985 transitions. [2023-12-02 21:55:47,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 2985 transitions. [2023-12-02 21:55:47,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 21:55:47,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:47,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:47,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:47,968 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:55:48,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:48,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2988 states to 2024 states and 2988 transitions. [2023-12-02 21:55:48,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 2988 transitions. [2023-12-02 21:55:48,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 21:55:48,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:48,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:48,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:48,948 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:55:49,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:49,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 2039 states and 3002 transitions. [2023-12-02 21:55:49,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 3002 transitions. [2023-12-02 21:55:49,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 21:55:49,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:49,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:49,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:49,881 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:55:50,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:50,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3016 states to 2054 states and 3016 transitions. [2023-12-02 21:55:50,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3016 transitions. [2023-12-02 21:55:50,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 21:55:50,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:50,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:50,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:50,755 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:55:51,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:51,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3030 states to 2069 states and 3030 transitions. [2023-12-02 21:55:51,541 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 3030 transitions. [2023-12-02 21:55:51,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-02 21:55:51,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:51,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:51,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:52,026 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:56,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:56,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3073 states to 2098 states and 3073 transitions. [2023-12-02 21:55:56,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 3073 transitions. [2023-12-02 21:55:56,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-02 21:55:56,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:56,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:56,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:56,309 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:55:57,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:55:57,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3086 states to 2109 states and 3086 transitions. [2023-12-02 21:55:57,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 3086 transitions. [2023-12-02 21:55:57,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 21:55:57,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:55:57,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:55:57,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:57,636 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:00,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:00,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3126 states to 2139 states and 3126 transitions. [2023-12-02 21:56:00,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 3126 transitions. [2023-12-02 21:56:00,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 21:56:00,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:00,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:06,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:06,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3180 states to 2171 states and 3180 transitions. [2023-12-02 21:56:06,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 3180 transitions. [2023-12-02 21:56:06,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 21:56:06,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:06,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:06,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:06,280 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:08,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:08,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 2184 states and 3194 transitions. [2023-12-02 21:56:08,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 3194 transitions. [2023-12-02 21:56:08,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 21:56:08,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:08,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:08,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:08,696 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:10,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3208 states to 2194 states and 3208 transitions. [2023-12-02 21:56:10,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2194 states and 3208 transitions. [2023-12-02 21:56:10,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 21:56:10,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:10,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:10,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:10,970 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:16,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3287 states to 2257 states and 3287 transitions. [2023-12-02 21:56:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 3287 transitions. [2023-12-02 21:56:16,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 21:56:16,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:16,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:16,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:17,139 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:26,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:26,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 2301 states and 3358 transitions. [2023-12-02 21:56:26,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2301 states and 3358 transitions. [2023-12-02 21:56:26,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 21:56:26,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:26,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:26,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:26,965 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:33,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:33,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 2344 states and 3407 transitions. [2023-12-02 21:56:33,869 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 3407 transitions. [2023-12-02 21:56:33,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 21:56:33,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:33,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:33,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:34,186 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:36,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:36,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 2354 states and 3419 transitions. [2023-12-02 21:56:36,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 3419 transitions. [2023-12-02 21:56:36,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 21:56:36,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:36,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:36,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:36,498 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:38,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:38,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3437 states to 2372 states and 3437 transitions. [2023-12-02 21:56:38,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 3437 transitions. [2023-12-02 21:56:38,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 21:56:38,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:38,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:38,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:38,504 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:39,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:39,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3451 states to 2387 states and 3451 transitions. [2023-12-02 21:56:39,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 3451 transitions. [2023-12-02 21:56:39,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 21:56:39,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:39,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:39,918 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:48,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:48,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3552 states to 2456 states and 3552 transitions. [2023-12-02 21:56:48,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 3552 transitions. [2023-12-02 21:56:48,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 21:56:48,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:48,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:48,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:48,712 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:56:49,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:49,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3564 states to 2467 states and 3564 transitions. [2023-12-02 21:56:49,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 3564 transitions. [2023-12-02 21:56:49,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 21:56:49,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:49,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:49,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:49,254 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:56:50,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:50,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 2477 states and 3574 transitions. [2023-12-02 21:56:50,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2477 states and 3574 transitions. [2023-12-02 21:56:50,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 21:56:50,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:50,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:50,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:50,563 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:56:51,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:51,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3580 states to 2484 states and 3580 transitions. [2023-12-02 21:56:51,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 3580 transitions. [2023-12-02 21:56:51,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 21:56:51,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:51,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:51,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:51,617 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:58,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:56:58,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 2524 states and 3639 transitions. [2023-12-02 21:56:58,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 3639 transitions. [2023-12-02 21:56:58,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-02 21:56:58,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:56:58,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:56:58,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:56:59,436 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:57:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:11,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3738 states to 2597 states and 3738 transitions. [2023-12-02 21:57:11,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 3738 transitions. [2023-12-02 21:57:11,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-02 21:57:11,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:11,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:11,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:12,062 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:57:18,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:18,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3775 states to 2626 states and 3775 transitions. [2023-12-02 21:57:18,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2626 states and 3775 transitions. [2023-12-02 21:57:18,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-02 21:57:18,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:18,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:18,932 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:57:20,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:20,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 2628 states and 3779 transitions. [2023-12-02 21:57:20,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 3779 transitions. [2023-12-02 21:57:20,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 21:57:20,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:20,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:20,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:20,222 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:57:20,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:20,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 2635 states and 3789 transitions. [2023-12-02 21:57:20,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2635 states and 3789 transitions. [2023-12-02 21:57:20,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 21:57:20,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:20,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:20,889 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:57:23,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:23,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 2645 states and 3808 transitions. [2023-12-02 21:57:23,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 3808 transitions. [2023-12-02 21:57:23,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 21:57:23,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:23,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:23,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:23,659 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:57:24,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:24,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3818 states to 2654 states and 3818 transitions. [2023-12-02 21:57:24,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2654 states and 3818 transitions. [2023-12-02 21:57:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:57:24,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:24,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:26,450 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:57:37,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:37,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 2731 states and 3917 transitions. [2023-12-02 21:57:37,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 3917 transitions. [2023-12-02 21:57:37,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:57:37,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:37,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:37,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:38,087 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:57:56,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:57:56,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 2801 states and 4031 transitions. [2023-12-02 21:57:56,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2801 states and 4031 transitions. [2023-12-02 21:57:56,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:57:56,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:57:56,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:57:56,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:57:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:58:09,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:09,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4090 states to 2850 states and 4090 transitions. [2023-12-02 21:58:09,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 4090 transitions. [2023-12-02 21:58:09,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:58:09,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:09,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:10,033 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:58:10,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:10,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4094 states to 2855 states and 4094 transitions. [2023-12-02 21:58:10,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2855 states and 4094 transitions. [2023-12-02 21:58:10,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:58:10,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:10,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:10,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:10,953 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:58:12,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:12,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 2864 states and 4106 transitions. [2023-12-02 21:58:12,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 4106 transitions. [2023-12-02 21:58:12,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:58:12,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:12,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:12,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:12,735 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:58:13,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:13,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4111 states to 2867 states and 4111 transitions. [2023-12-02 21:58:13,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 4111 transitions. [2023-12-02 21:58:13,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:58:13,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:13,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:13,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:14,774 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:58:15,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:15,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 2876 states and 4121 transitions. [2023-12-02 21:58:15,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2876 states and 4121 transitions. [2023-12-02 21:58:15,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:58:15,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:15,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:15,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:16,393 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:58:17,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:17,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2885 states and 4133 transitions. [2023-12-02 21:58:17,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2885 states and 4133 transitions. [2023-12-02 21:58:17,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:58:17,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:17,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:17,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:18,195 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:58:19,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:19,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4147 states to 2900 states and 4147 transitions. [2023-12-02 21:58:19,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2900 states and 4147 transitions. [2023-12-02 21:58:19,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 21:58:19,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:19,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:19,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:20,543 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:58:26,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:26,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4181 states to 2928 states and 4181 transitions. [2023-12-02 21:58:26,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 4181 transitions. [2023-12-02 21:58:26,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 21:58:26,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:26,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:26,527 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:58:34,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:34,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4223 states to 2958 states and 4223 transitions. [2023-12-02 21:58:34,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2958 states and 4223 transitions. [2023-12-02 21:58:34,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 21:58:34,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:34,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:34,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:34,393 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:58:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:35,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4228 states to 2963 states and 4228 transitions. [2023-12-02 21:58:35,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2963 states and 4228 transitions. [2023-12-02 21:58:35,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 21:58:35,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:35,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:35,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:35,810 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:58:38,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:38,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4234 states to 2971 states and 4234 transitions. [2023-12-02 21:58:38,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2971 states and 4234 transitions. [2023-12-02 21:58:38,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:58:38,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:38,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:38,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:40,010 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:58:53,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:58:53,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4339 states to 3052 states and 4339 transitions. [2023-12-02 21:58:53,168 INFO L276 IsEmpty]: Start isEmpty. Operand 3052 states and 4339 transitions. [2023-12-02 21:58:53,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:58:53,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:58:53,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:58:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:58:53,910 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:17,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:17,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4439 states to 3126 states and 4439 transitions. [2023-12-02 21:59:17,166 INFO L276 IsEmpty]: Start isEmpty. Operand 3126 states and 4439 transitions. [2023-12-02 21:59:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:59:17,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:17,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:17,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:18,182 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:23,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:23,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4451 states to 3135 states and 4451 transitions. [2023-12-02 21:59:23,951 INFO L276 IsEmpty]: Start isEmpty. Operand 3135 states and 4451 transitions. [2023-12-02 21:59:23,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:59:23,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:23,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:23,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:24,875 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:26,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:26,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4465 states to 3150 states and 4465 transitions. [2023-12-02 21:59:26,551 INFO L276 IsEmpty]: Start isEmpty. Operand 3150 states and 4465 transitions. [2023-12-02 21:59:26,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:59:26,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:26,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:26,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:27,473 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:29,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:29,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4479 states to 3165 states and 4479 transitions. [2023-12-02 21:59:29,302 INFO L276 IsEmpty]: Start isEmpty. Operand 3165 states and 4479 transitions. [2023-12-02 21:59:29,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:59:29,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:29,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:29,456 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:29,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:29,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4485 states to 3171 states and 4485 transitions. [2023-12-02 21:59:29,722 INFO L276 IsEmpty]: Start isEmpty. Operand 3171 states and 4485 transitions. [2023-12-02 21:59:29,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-02 21:59:29,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:29,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:29,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:30,208 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:30,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:30,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 3173 states and 4488 transitions. [2023-12-02 21:59:30,817 INFO L276 IsEmpty]: Start isEmpty. Operand 3173 states and 4488 transitions. [2023-12-02 21:59:30,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-02 21:59:30,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:30,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:31,126 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:34,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:34,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4497 states to 3178 states and 4497 transitions. [2023-12-02 21:59:34,619 INFO L276 IsEmpty]: Start isEmpty. Operand 3178 states and 4497 transitions. [2023-12-02 21:59:34,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-02 21:59:34,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:34,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:34,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:35,050 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:36,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:36,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4497 states to 3179 states and 4497 transitions. [2023-12-02 21:59:36,030 INFO L276 IsEmpty]: Start isEmpty. Operand 3179 states and 4497 transitions. [2023-12-02 21:59:36,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 21:59:36,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:36,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:36,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:36,684 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:39,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:39,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4512 states to 3191 states and 4512 transitions. [2023-12-02 21:59:39,702 INFO L276 IsEmpty]: Start isEmpty. Operand 3191 states and 4512 transitions. [2023-12-02 21:59:39,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 21:59:39,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:39,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:39,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:40,048 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:44,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:44,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4531 states to 3203 states and 4531 transitions. [2023-12-02 21:59:44,684 INFO L276 IsEmpty]: Start isEmpty. Operand 3203 states and 4531 transitions. [2023-12-02 21:59:44,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 21:59:44,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:44,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:44,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:45,061 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:47,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:47,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4537 states to 3207 states and 4537 transitions. [2023-12-02 21:59:47,438 INFO L276 IsEmpty]: Start isEmpty. Operand 3207 states and 4537 transitions. [2023-12-02 21:59:47,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 21:59:47,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:47,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:47,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:53,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:53,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4592 states to 3241 states and 4592 transitions. [2023-12-02 21:59:53,207 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 4592 transitions. [2023-12-02 21:59:53,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 21:59:53,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:53,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:53,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:53,497 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:55,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:55,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4761 states to 3383 states and 4761 transitions. [2023-12-02 21:59:55,714 INFO L276 IsEmpty]: Start isEmpty. Operand 3383 states and 4761 transitions. [2023-12-02 21:59:55,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 21:59:55,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:55,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:55,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:56,290 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:57,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:57,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4782 states to 3389 states and 4782 transitions. [2023-12-02 21:59:57,491 INFO L276 IsEmpty]: Start isEmpty. Operand 3389 states and 4782 transitions. [2023-12-02 21:59:57,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 21:59:57,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:57,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:57,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:58,706 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:00:03,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:03,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4819 states to 3419 states and 4819 transitions. [2023-12-02 22:00:03,070 INFO L276 IsEmpty]: Start isEmpty. Operand 3419 states and 4819 transitions. [2023-12-02 22:00:03,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 22:00:03,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:03,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:03,462 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:00:06,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:06,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4844 states to 3439 states and 4844 transitions. [2023-12-02 22:00:06,189 INFO L276 IsEmpty]: Start isEmpty. Operand 3439 states and 4844 transitions. [2023-12-02 22:00:06,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 22:00:06,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:06,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:06,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:06,645 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:00:09,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:09,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4856 states to 3449 states and 4856 transitions. [2023-12-02 22:00:09,118 INFO L276 IsEmpty]: Start isEmpty. Operand 3449 states and 4856 transitions. [2023-12-02 22:00:09,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 22:00:09,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:09,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:09,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:09,464 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:00:12,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:12,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 3453 states and 4863 transitions. [2023-12-02 22:00:12,479 INFO L276 IsEmpty]: Start isEmpty. Operand 3453 states and 4863 transitions. [2023-12-02 22:00:12,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-02 22:00:12,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:12,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:12,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:12,831 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 22:00:13,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:13,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4867 states to 3457 states and 4867 transitions. [2023-12-02 22:00:13,830 INFO L276 IsEmpty]: Start isEmpty. Operand 3457 states and 4867 transitions. [2023-12-02 22:00:13,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-02 22:00:13,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:13,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:13,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:14,031 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 22:00:14,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:14,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4871 states to 3461 states and 4871 transitions. [2023-12-02 22:00:14,282 INFO L276 IsEmpty]: Start isEmpty. Operand 3461 states and 4871 transitions. [2023-12-02 22:00:14,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2023-12-02 22:00:14,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:14,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:14,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:14,940 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 22:00:21,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:21,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4933 states to 3504 states and 4933 transitions. [2023-12-02 22:00:21,996 INFO L276 IsEmpty]: Start isEmpty. Operand 3504 states and 4933 transitions. [2023-12-02 22:00:21,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-02 22:00:22,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:22,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:22,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:22,203 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:00:22,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:22,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4964 states to 3529 states and 4964 transitions. [2023-12-02 22:00:22,537 INFO L276 IsEmpty]: Start isEmpty. Operand 3529 states and 4964 transitions. [2023-12-02 22:00:22,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-12-02 22:00:22,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:22,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:22,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:22,736 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:00:24,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:24,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4994 states to 3556 states and 4994 transitions. [2023-12-02 22:00:24,602 INFO L276 IsEmpty]: Start isEmpty. Operand 3556 states and 4994 transitions. [2023-12-02 22:00:24,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-02 22:00:24,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:24,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:24,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:25,547 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:00:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:47,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5154 states to 3680 states and 5154 transitions. [2023-12-02 22:00:47,111 INFO L276 IsEmpty]: Start isEmpty. Operand 3680 states and 5154 transitions. [2023-12-02 22:00:47,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-02 22:00:47,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:47,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:47,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:47,286 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 22:00:53,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:53,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5191 states to 3711 states and 5191 transitions. [2023-12-02 22:00:53,826 INFO L276 IsEmpty]: Start isEmpty. Operand 3711 states and 5191 transitions. [2023-12-02 22:00:53,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-02 22:00:53,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:53,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:54,014 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 22:01:01,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:01,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5232 states to 3742 states and 5232 transitions. [2023-12-02 22:01:01,237 INFO L276 IsEmpty]: Start isEmpty. Operand 3742 states and 5232 transitions. [2023-12-02 22:01:01,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-02 22:01:01,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:01,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:01,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:01,376 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 22:01:04,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:04,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5240 states to 3746 states and 5240 transitions. [2023-12-02 22:01:04,136 INFO L276 IsEmpty]: Start isEmpty. Operand 3746 states and 5240 transitions. [2023-12-02 22:01:04,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-02 22:01:04,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:04,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:04,277 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-02 22:01:05,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:05,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5244 states to 3749 states and 5244 transitions. [2023-12-02 22:01:05,845 INFO L276 IsEmpty]: Start isEmpty. Operand 3749 states and 5244 transitions. [2023-12-02 22:01:05,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-02 22:01:05,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:05,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:06,630 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:01:09,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:09,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5477 states to 3918 states and 5477 transitions. [2023-12-02 22:01:09,026 INFO L276 IsEmpty]: Start isEmpty. Operand 3918 states and 5477 transitions. [2023-12-02 22:01:09,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-02 22:01:09,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:09,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:09,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:09,269 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:01:09,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:09,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5502 states to 3941 states and 5502 transitions. [2023-12-02 22:01:09,680 INFO L276 IsEmpty]: Start isEmpty. Operand 3941 states and 5502 transitions. [2023-12-02 22:01:09,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-02 22:01:09,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:09,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:09,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:09,962 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:01:10,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5526 states to 3964 states and 5526 transitions. [2023-12-02 22:01:10,607 INFO L276 IsEmpty]: Start isEmpty. Operand 3964 states and 5526 transitions. [2023-12-02 22:01:10,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-02 22:01:10,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:10,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:10,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:10,787 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:01:11,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:11,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5529 states to 3966 states and 5529 transitions. [2023-12-02 22:01:11,850 INFO L276 IsEmpty]: Start isEmpty. Operand 3966 states and 5529 transitions. [2023-12-02 22:01:11,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-02 22:01:11,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:11,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:11,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:12,047 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 22:01:13,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:13,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5539 states to 3972 states and 5539 transitions. [2023-12-02 22:01:13,267 INFO L276 IsEmpty]: Start isEmpty. Operand 3972 states and 5539 transitions. [2023-12-02 22:01:13,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-02 22:01:13,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:13,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:13,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:13,511 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 22:01:15,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:15,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5557 states to 3978 states and 5557 transitions. [2023-12-02 22:01:15,344 INFO L276 IsEmpty]: Start isEmpty. Operand 3978 states and 5557 transitions. [2023-12-02 22:01:15,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-02 22:01:15,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:15,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:15,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 22:01:16,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:16,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5560 states to 3981 states and 5560 transitions. [2023-12-02 22:01:16,393 INFO L276 IsEmpty]: Start isEmpty. Operand 3981 states and 5560 transitions. [2023-12-02 22:01:16,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-02 22:01:16,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:16,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:16,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:16,650 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:01:30,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:30,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5673 states to 4070 states and 5673 transitions. [2023-12-02 22:01:30,815 INFO L276 IsEmpty]: Start isEmpty. Operand 4070 states and 5673 transitions. [2023-12-02 22:01:30,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-02 22:01:30,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:30,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:30,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:31,066 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:01:33,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:33,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5701 states to 4095 states and 5701 transitions. [2023-12-02 22:01:33,793 INFO L276 IsEmpty]: Start isEmpty. Operand 4095 states and 5701 transitions. [2023-12-02 22:01:33,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-02 22:01:33,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:33,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:33,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:34,040 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:01:37,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:37,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5726 states to 4117 states and 5726 transitions. [2023-12-02 22:01:37,201 INFO L276 IsEmpty]: Start isEmpty. Operand 4117 states and 5726 transitions. [2023-12-02 22:01:37,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-02 22:01:37,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:37,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:37,451 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:01:38,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:38,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5734 states to 4124 states and 5734 transitions. [2023-12-02 22:01:38,514 INFO L276 IsEmpty]: Start isEmpty. Operand 4124 states and 5734 transitions. [2023-12-02 22:01:38,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-02 22:01:38,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:38,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:38,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:38,830 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:01:54,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:54,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5874 states to 4224 states and 5874 transitions. [2023-12-02 22:01:54,614 INFO L276 IsEmpty]: Start isEmpty. Operand 4224 states and 5874 transitions. [2023-12-02 22:01:54,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-02 22:01:54,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:54,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:54,931 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:01:59,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:59,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5904 states to 4249 states and 5904 transitions. [2023-12-02 22:01:59,311 INFO L276 IsEmpty]: Start isEmpty. Operand 4249 states and 5904 transitions. [2023-12-02 22:01:59,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-02 22:01:59,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:59,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:59,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:59,641 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:02:01,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:01,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5931 states to 4271 states and 5931 transitions. [2023-12-02 22:02:01,954 INFO L276 IsEmpty]: Start isEmpty. Operand 4271 states and 5931 transitions. [2023-12-02 22:02:01,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-02 22:02:01,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:01,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:02,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:02,301 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:02:04,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:04,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5940 states to 4278 states and 5940 transitions. [2023-12-02 22:02:04,511 INFO L276 IsEmpty]: Start isEmpty. Operand 4278 states and 5940 transitions. [2023-12-02 22:02:04,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2023-12-02 22:02:04,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:04,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:04,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:05,387 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:02:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:23,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6101 states to 4401 states and 6101 transitions. [2023-12-02 22:02:23,861 INFO L276 IsEmpty]: Start isEmpty. Operand 4401 states and 6101 transitions. [2023-12-02 22:02:23,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 22:02:23,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:23,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:25,429 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:02:44,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:44,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6255 states to 4526 states and 6255 transitions. [2023-12-02 22:02:44,827 INFO L276 IsEmpty]: Start isEmpty. Operand 4526 states and 6255 transitions. [2023-12-02 22:02:44,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 22:02:44,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:44,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:44,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:45,263 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:03:15,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6426 states to 4650 states and 6426 transitions. [2023-12-02 22:03:15,816 INFO L276 IsEmpty]: Start isEmpty. Operand 4650 states and 6426 transitions. [2023-12-02 22:03:15,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 22:03:15,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:15,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:15,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:16,409 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:03:27,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:27,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6472 states to 4683 states and 6472 transitions. [2023-12-02 22:03:27,462 INFO L276 IsEmpty]: Start isEmpty. Operand 4683 states and 6472 transitions. [2023-12-02 22:03:27,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 22:03:27,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:27,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:27,893 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:03:29,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:29,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6475 states to 4686 states and 6475 transitions. [2023-12-02 22:03:29,997 INFO L276 IsEmpty]: Start isEmpty. Operand 4686 states and 6475 transitions. [2023-12-02 22:03:30,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 22:03:30,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:30,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:30,538 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:03:32,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:32,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6482 states to 4688 states and 6482 transitions. [2023-12-02 22:03:32,013 INFO L276 IsEmpty]: Start isEmpty. Operand 4688 states and 6482 transitions. [2023-12-02 22:03:32,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 22:03:32,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:32,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:32,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:32,436 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:03:36,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:36,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6501 states to 4707 states and 6501 transitions. [2023-12-02 22:03:36,336 INFO L276 IsEmpty]: Start isEmpty. Operand 4707 states and 6501 transitions. [2023-12-02 22:03:36,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 22:03:36,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:36,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:36,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:36,765 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:03:38,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:38,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6515 states to 4722 states and 6515 transitions. [2023-12-02 22:03:38,852 INFO L276 IsEmpty]: Start isEmpty. Operand 4722 states and 6515 transitions. [2023-12-02 22:03:38,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 22:03:38,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:38,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:38,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:39,175 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:03:56,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:56,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6618 states to 4796 states and 6618 transitions. [2023-12-02 22:03:56,340 INFO L276 IsEmpty]: Start isEmpty. Operand 4796 states and 6618 transitions. [2023-12-02 22:03:56,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 22:03:56,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:56,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:56,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:56,801 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:04:02,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:02,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6652 states to 4825 states and 6652 transitions. [2023-12-02 22:04:02,248 INFO L276 IsEmpty]: Start isEmpty. Operand 4825 states and 6652 transitions. [2023-12-02 22:04:02,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 22:04:02,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:02,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:02,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:02,569 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:04:06,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:06,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6677 states to 4848 states and 6677 transitions. [2023-12-02 22:04:06,533 INFO L276 IsEmpty]: Start isEmpty. Operand 4848 states and 6677 transitions. [2023-12-02 22:04:06,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 22:04:06,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:06,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:07,365 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:04:12,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:12,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6709 states to 4874 states and 6709 transitions. [2023-12-02 22:04:12,376 INFO L276 IsEmpty]: Start isEmpty. Operand 4874 states and 6709 transitions. [2023-12-02 22:04:12,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-02 22:04:12,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:12,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:12,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:14,149 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 144 proven. 11 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-12-02 22:04:17,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:17,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6750 states to 4886 states and 6750 transitions. [2023-12-02 22:04:17,594 INFO L276 IsEmpty]: Start isEmpty. Operand 4886 states and 6750 transitions. [2023-12-02 22:04:17,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2023-12-02 22:04:17,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:17,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:19,176 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 134 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:04:42,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:42,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6927 states to 5020 states and 6927 transitions. [2023-12-02 22:04:42,832 INFO L276 IsEmpty]: Start isEmpty. Operand 5020 states and 6927 transitions. [2023-12-02 22:04:42,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-02 22:04:42,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:42,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:42,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:43,077 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 142 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 22:04:46,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:46,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6948 states to 5039 states and 6948 transitions. [2023-12-02 22:04:46,626 INFO L276 IsEmpty]: Start isEmpty. Operand 5039 states and 6948 transitions. [2023-12-02 22:04:46,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-02 22:04:46,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:46,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:46,870 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 142 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 22:04:48,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:48,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6975 states to 5065 states and 6975 transitions. [2023-12-02 22:04:48,878 INFO L276 IsEmpty]: Start isEmpty. Operand 5065 states and 6975 transitions. [2023-12-02 22:04:48,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-02 22:04:48,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:48,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:48,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:50,559 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:04:56,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6988 states to 5075 states and 6988 transitions. [2023-12-02 22:04:56,772 INFO L276 IsEmpty]: Start isEmpty. Operand 5075 states and 6988 transitions. [2023-12-02 22:04:56,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-02 22:04:56,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:56,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:56,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:57,182 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:05:03,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:03,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7023 states to 5103 states and 7023 transitions. [2023-12-02 22:05:03,617 INFO L276 IsEmpty]: Start isEmpty. Operand 5103 states and 7023 transitions. [2023-12-02 22:05:03,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-02 22:05:03,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:03,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:03,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 142 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-02 22:05:05,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:05,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7025 states to 5106 states and 7025 transitions. [2023-12-02 22:05:05,613 INFO L276 IsEmpty]: Start isEmpty. Operand 5106 states and 7025 transitions. [2023-12-02 22:05:05,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-12-02 22:05:05,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:05,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:05,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:08,617 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 141 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:05:53,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:53,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7193 states to 5237 states and 7193 transitions. [2023-12-02 22:05:53,247 INFO L276 IsEmpty]: Start isEmpty. Operand 5237 states and 7193 transitions. [2023-12-02 22:05:53,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2023-12-02 22:05:53,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:53,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:53,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:54,140 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 141 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.