./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-examples/standard_init3_ground-2.i --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_e7f6c60c-f31e-4e70-a9d1-94e7dc8b7151/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7f6c60c-f31e-4e70-a9d1-94e7dc8b7151/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_e7f6c60c-f31e-4e70-a9d1-94e7dc8b7151/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7f6c60c-f31e-4e70-a9d1-94e7dc8b7151/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init3_ground-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7f6c60c-f31e-4e70-a9d1-94e7dc8b7151/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_e7f6c60c-f31e-4e70-a9d1-94e7dc8b7151/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 e3a23c39a71f68ea97a16f1ff860e4af783e55492bb64ac88412e1e3f7ca41d5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:17:40,895 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:17:40,961 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7f6c60c-f31e-4e70-a9d1-94e7dc8b7151/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 21:17:40,965 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:17:40,966 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:17:40,987 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:17:40,988 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:17:40,988 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:17:40,989 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:17:40,990 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:17:40,990 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:17:40,991 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:17:40,991 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 21:17:40,992 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:17:40,992 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 21:17:40,993 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:17:40,993 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:17:40,994 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:17:40,994 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:17:40,995 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 21:17:40,995 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:17:40,996 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:17:40,997 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:17:40,997 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:17:40,998 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:17:40,998 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:17:40,999 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:17:40,999 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:17:41,000 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:17:41,000 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:17:41,000 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:17:41,001 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:17:41,001 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:17:41,001 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_e7f6c60c-f31e-4e70-a9d1-94e7dc8b7151/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7f6c60c-f31e-4e70-a9d1-94e7dc8b7151/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3a23c39a71f68ea97a16f1ff860e4af783e55492bb64ac88412e1e3f7ca41d5 [2023-12-02 21:17:41,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:17:41,240 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:17:41,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:17:41,243 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:17:41,244 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:17:41,245 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7f6c60c-f31e-4e70-a9d1-94e7dc8b7151/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-examples/standard_init3_ground-2.i [2023-12-02 21:17:44,044 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:17:44,199 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:17:44,200 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7f6c60c-f31e-4e70-a9d1-94e7dc8b7151/sv-benchmarks/c/array-examples/standard_init3_ground-2.i [2023-12-02 21:17:44,207 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7f6c60c-f31e-4e70-a9d1-94e7dc8b7151/bin/ukojak-verify-Qdu7aM0XO9/data/246753e06/21cfdabb252840ba84e0eba066244402/FLAG1d9fcb9c1 [2023-12-02 21:17:44,222 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7f6c60c-f31e-4e70-a9d1-94e7dc8b7151/bin/ukojak-verify-Qdu7aM0XO9/data/246753e06/21cfdabb252840ba84e0eba066244402 [2023-12-02 21:17:44,224 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:17:44,226 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:17:44,227 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:17:44,227 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:17:44,232 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:17:44,232 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:17:44" (1/1) ... [2023-12-02 21:17:44,234 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15d6937d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:17:44, skipping insertion in model container [2023-12-02 21:17:44,234 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:17:44" (1/1) ... [2023-12-02 21:17:44,255 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:17:44,403 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_e7f6c60c-f31e-4e70-a9d1-94e7dc8b7151/sv-benchmarks/c/array-examples/standard_init3_ground-2.i[816,829] [2023-12-02 21:17:44,417 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:17:44,426 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:17:44,438 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_e7f6c60c-f31e-4e70-a9d1-94e7dc8b7151/sv-benchmarks/c/array-examples/standard_init3_ground-2.i[816,829] [2023-12-02 21:17:44,444 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:17:44,459 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:17:44,459 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:17:44 WrapperNode [2023-12-02 21:17:44,459 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:17:44,460 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:17:44,460 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:17:44,461 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:17:44,467 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:17:44" (1/1) ... [2023-12-02 21:17:44,474 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:17:44" (1/1) ... [2023-12-02 21:17:44,487 INFO L138 Inliner]: procedures = 15, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 53 [2023-12-02 21:17:44,488 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:17:44,488 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:17:44,488 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:17:44,488 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:17:44,495 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:17:44" (1/1) ... [2023-12-02 21:17:44,495 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:17:44" (1/1) ... [2023-12-02 21:17:44,496 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:17:44" (1/1) ... [2023-12-02 21:17:44,497 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:17:44" (1/1) ... [2023-12-02 21:17:44,501 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:17:44" (1/1) ... [2023-12-02 21:17:44,505 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:17:44" (1/1) ... [2023-12-02 21:17:44,506 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:17:44" (1/1) ... [2023-12-02 21:17:44,507 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:17:44" (1/1) ... [2023-12-02 21:17:44,509 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:17:44,510 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:17:44,510 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:17:44,510 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:17:44,511 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:17:44" (1/1) ... [2023-12-02 21:17:44,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:17:44,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7f6c60c-f31e-4e70-a9d1-94e7dc8b7151/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:17:44,536 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7f6c60c-f31e-4e70-a9d1-94e7dc8b7151/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:17:44,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7f6c60c-f31e-4e70-a9d1-94e7dc8b7151/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:17:44,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:17:44,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:17:44,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 21:17:44,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 21:17:44,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:17:44,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:17:44,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 21:17:44,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 21:17:44,638 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:17:44,640 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:17:44,743 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:17:44,776 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:17:44,776 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-12-02 21:17:44,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:17:44 BoogieIcfgContainer [2023-12-02 21:17:44,778 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:17:44,779 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:17:44,779 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:17:44,787 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:17:44,788 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:17:44" (1/1) ... [2023-12-02 21:17:44,794 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:17:44,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:44,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 10 states and 14 transitions. [2023-12-02 21:17:44,838 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 14 transitions. [2023-12-02 21:17:44,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 21:17:44,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:44,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:44,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:45,002 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 21:17:45,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:45,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2023-12-02 21:17:45,044 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2023-12-02 21:17:45,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-02 21:17:45,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:45,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:45,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:45,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:45,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2023-12-02 21:17:45,172 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2023-12-02 21:17:45,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 21:17:45,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:45,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:45,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:45,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:17:45,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:45,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2023-12-02 21:17:45,247 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2023-12-02 21:17:45,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 21:17:45,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:45,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:45,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:45,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:45,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 14 states and 21 transitions. [2023-12-02 21:17:45,359 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 21 transitions. [2023-12-02 21:17:45,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 21:17:45,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:45,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:45,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:17:45,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:45,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 15 states and 23 transitions. [2023-12-02 21:17:45,443 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 23 transitions. [2023-12-02 21:17:45,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 21:17:45,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:45,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:45,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:45,503 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:45,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:45,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 16 states and 25 transitions. [2023-12-02 21:17:45,526 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 25 transitions. [2023-12-02 21:17:45,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 21:17:45,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:45,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:45,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:45,602 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:45,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:45,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 17 states and 26 transitions. [2023-12-02 21:17:45,648 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 26 transitions. [2023-12-02 21:17:45,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 21:17:45,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:45,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:45,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:45,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:45,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2023-12-02 21:17:45,774 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2023-12-02 21:17:45,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 21:17:45,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:45,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:45,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:45,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:45,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:45,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2023-12-02 21:17:45,905 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2023-12-02 21:17:45,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 21:17:45,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:45,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:45,989 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:46,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:46,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 20 states and 29 transitions. [2023-12-02 21:17:46,049 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 29 transitions. [2023-12-02 21:17:46,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 21:17:46,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:46,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:46,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:46,154 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:46,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:46,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 30 transitions. [2023-12-02 21:17:46,225 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 30 transitions. [2023-12-02 21:17:46,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 21:17:46,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:46,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:46,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:46,332 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:46,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:46,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2023-12-02 21:17:46,406 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2023-12-02 21:17:46,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 21:17:46,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:46,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:46,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:46,523 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:46,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:46,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2023-12-02 21:17:46,597 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2023-12-02 21:17:46,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 21:17:46,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:46,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:46,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:46,721 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:46,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:46,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 33 transitions. [2023-12-02 21:17:46,799 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2023-12-02 21:17:46,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 21:17:46,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:46,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:46,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:46,935 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:47,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:47,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2023-12-02 21:17:47,018 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2023-12-02 21:17:47,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 21:17:47,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:47,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:47,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:47,160 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:47,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:47,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 26 states and 35 transitions. [2023-12-02 21:17:47,249 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2023-12-02 21:17:47,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:17:47,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:47,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:47,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:47,401 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:47,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:47,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 27 states and 36 transitions. [2023-12-02 21:17:47,488 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2023-12-02 21:17:47,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 21:17:47,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:47,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:47,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:47,658 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:47,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:47,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 28 states and 37 transitions. [2023-12-02 21:17:47,753 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions. [2023-12-02 21:17:47,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 21:17:47,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:47,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:47,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:47,916 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:48,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:48,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2023-12-02 21:17:48,017 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2023-12-02 21:17:48,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 21:17:48,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:48,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:48,180 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:48,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2023-12-02 21:17:48,285 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2023-12-02 21:17:48,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 21:17:48,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:48,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:48,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:48,453 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:48,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:48,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 31 states and 40 transitions. [2023-12-02 21:17:48,561 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 40 transitions. [2023-12-02 21:17:48,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 21:17:48,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:48,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:48,738 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:48,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:48,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 32 states and 41 transitions. [2023-12-02 21:17:48,860 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 41 transitions. [2023-12-02 21:17:48,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 21:17:48,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:48,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:48,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:49,043 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:49,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:49,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 33 states and 42 transitions. [2023-12-02 21:17:49,160 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 42 transitions. [2023-12-02 21:17:49,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 21:17:49,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:49,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:49,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:49,358 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:49,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:49,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 34 states and 43 transitions. [2023-12-02 21:17:49,479 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2023-12-02 21:17:49,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 21:17:49,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:49,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:49,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:49,678 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:49,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:49,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 35 states and 44 transitions. [2023-12-02 21:17:49,809 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2023-12-02 21:17:49,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 21:17:49,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:49,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:49,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:50,024 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:50,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:50,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2023-12-02 21:17:50,151 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2023-12-02 21:17:50,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 21:17:50,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:50,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:50,384 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:50,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:50,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2023-12-02 21:17:50,515 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2023-12-02 21:17:50,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:17:50,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:50,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:50,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:50,751 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:50,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:50,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 38 states and 47 transitions. [2023-12-02 21:17:50,881 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2023-12-02 21:17:50,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:17:50,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:50,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:51,130 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:51,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:51,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 39 states and 48 transitions. [2023-12-02 21:17:51,263 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 48 transitions. [2023-12-02 21:17:51,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 21:17:51,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:51,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:51,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:51,527 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:51,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:51,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2023-12-02 21:17:51,667 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2023-12-02 21:17:51,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:17:51,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:51,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:51,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:51,923 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:52,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:52,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2023-12-02 21:17:52,072 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2023-12-02 21:17:52,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:17:52,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:52,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:52,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:52,345 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:52,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:52,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 42 states and 51 transitions. [2023-12-02 21:17:52,479 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 51 transitions. [2023-12-02 21:17:52,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:17:52,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:52,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:52,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:52,769 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:52,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:52,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 43 states and 52 transitions. [2023-12-02 21:17:52,900 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2023-12-02 21:17:52,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 21:17:52,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:52,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:52,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:53,156 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:53,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:53,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 44 states and 53 transitions. [2023-12-02 21:17:53,305 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2023-12-02 21:17:53,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:17:53,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:53,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:53,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:53,557 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:53,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:53,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 45 states and 54 transitions. [2023-12-02 21:17:53,711 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 54 transitions. [2023-12-02 21:17:53,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:17:53,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:53,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:53,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:54,033 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:54,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:54,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 46 states and 55 transitions. [2023-12-02 21:17:54,210 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 55 transitions. [2023-12-02 21:17:54,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 21:17:54,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:54,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:54,505 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:54,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:54,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 47 states and 56 transitions. [2023-12-02 21:17:54,658 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 56 transitions. [2023-12-02 21:17:54,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:17:54,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:54,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:54,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:54,953 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:55,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:55,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 48 states and 57 transitions. [2023-12-02 21:17:55,127 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 57 transitions. [2023-12-02 21:17:55,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 21:17:55,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:55,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:55,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:55,467 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:55,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:55,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 49 states and 58 transitions. [2023-12-02 21:17:55,641 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 58 transitions. [2023-12-02 21:17:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:17:55,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:55,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:55,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:56,003 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:56,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:56,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 50 states and 59 transitions. [2023-12-02 21:17:56,187 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 59 transitions. [2023-12-02 21:17:56,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:56,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:56,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:56,550 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:56,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:56,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 51 states and 60 transitions. [2023-12-02 21:17:56,697 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 60 transitions. [2023-12-02 21:17:56,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 21:17:56,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:56,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:56,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:57,046 INFO L134 CoverageAnalysis]: Checked inductivity of 709 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:57,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:57,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 52 states and 61 transitions. [2023-12-02 21:17:57,189 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 61 transitions. [2023-12-02 21:17:57,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:17:57,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:57,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:57,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:57,497 INFO L134 CoverageAnalysis]: Checked inductivity of 747 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:57,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 53 states and 62 transitions. [2023-12-02 21:17:57,665 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 62 transitions. [2023-12-02 21:17:57,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 21:17:57,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:57,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:57,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:58,010 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:58,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:58,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 54 states and 63 transitions. [2023-12-02 21:17:58,199 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 63 transitions. [2023-12-02 21:17:58,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 21:17:58,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:58,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:58,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:58,503 INFO L134 CoverageAnalysis]: Checked inductivity of 826 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:58,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:58,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 55 states and 64 transitions. [2023-12-02 21:17:58,664 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 64 transitions. [2023-12-02 21:17:58,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 21:17:58,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:58,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:58,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:59,075 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:59,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:59,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 56 states and 65 transitions. [2023-12-02 21:17:59,233 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 65 transitions. [2023-12-02 21:17:59,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 21:17:59,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:59,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:59,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:59,622 INFO L134 CoverageAnalysis]: Checked inductivity of 909 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:17:59,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:59,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 57 states and 66 transitions. [2023-12-02 21:17:59,783 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 66 transitions. [2023-12-02 21:17:59,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 21:17:59,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:59,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:59,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:00,256 INFO L134 CoverageAnalysis]: Checked inductivity of 952 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:00,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:00,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 67 transitions. [2023-12-02 21:18:00,425 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 67 transitions. [2023-12-02 21:18:00,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 21:18:00,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:00,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:00,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:00,801 INFO L134 CoverageAnalysis]: Checked inductivity of 996 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:00,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 59 states and 68 transitions. [2023-12-02 21:18:00,999 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 68 transitions. [2023-12-02 21:18:01,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:18:01,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:01,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:01,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:01,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1041 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:01,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:01,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 60 states and 69 transitions. [2023-12-02 21:18:01,526 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 69 transitions. [2023-12-02 21:18:01,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 21:18:01,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:01,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:01,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:01,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1087 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:02,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:02,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 61 states and 70 transitions. [2023-12-02 21:18:02,141 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 70 transitions. [2023-12-02 21:18:02,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 21:18:02,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:02,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:02,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:02,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:02,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:02,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 62 states and 71 transitions. [2023-12-02 21:18:02,725 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 71 transitions. [2023-12-02 21:18:02,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:18:02,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:02,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:02,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:03,172 INFO L134 CoverageAnalysis]: Checked inductivity of 1182 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:03,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:03,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 63 states and 72 transitions. [2023-12-02 21:18:03,373 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 72 transitions. [2023-12-02 21:18:03,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:18:03,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:03,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:03,786 INFO L134 CoverageAnalysis]: Checked inductivity of 1231 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:03,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:03,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 64 states and 73 transitions. [2023-12-02 21:18:03,977 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 73 transitions. [2023-12-02 21:18:03,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 21:18:03,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:03,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:04,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:04,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:04,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 65 states and 74 transitions. [2023-12-02 21:18:04,574 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 74 transitions. [2023-12-02 21:18:04,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:18:04,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:04,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:04,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:04,996 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:05,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 66 states and 75 transitions. [2023-12-02 21:18:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 75 transitions. [2023-12-02 21:18:05,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:18:05,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:05,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:05,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:05,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1384 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:05,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:05,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 67 states and 76 transitions. [2023-12-02 21:18:05,883 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 76 transitions. [2023-12-02 21:18:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 21:18:05,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:05,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:05,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:06,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1437 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:06,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:06,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 68 states and 77 transitions. [2023-12-02 21:18:06,593 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 77 transitions. [2023-12-02 21:18:06,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:18:06,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:06,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:06,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:07,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:07,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:07,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 69 states and 78 transitions. [2023-12-02 21:18:07,246 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 78 transitions. [2023-12-02 21:18:07,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 21:18:07,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:07,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:07,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1546 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:07,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:07,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 70 states and 79 transitions. [2023-12-02 21:18:07,941 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 79 transitions. [2023-12-02 21:18:07,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:18:07,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:07,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:07,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:08,460 INFO L134 CoverageAnalysis]: Checked inductivity of 1602 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:08,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 71 states and 80 transitions. [2023-12-02 21:18:08,702 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 80 transitions. [2023-12-02 21:18:08,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:18:08,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:08,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:08,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:09,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1659 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:09,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:09,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 72 states and 81 transitions. [2023-12-02 21:18:09,526 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 81 transitions. [2023-12-02 21:18:09,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:18:09,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:09,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:09,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:10,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:10,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:10,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 73 states and 82 transitions. [2023-12-02 21:18:10,349 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 82 transitions. [2023-12-02 21:18:10,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 21:18:10,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:10,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:10,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1776 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:11,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:11,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 74 states and 83 transitions. [2023-12-02 21:18:11,108 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 83 transitions. [2023-12-02 21:18:11,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:18:11,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:11,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:11,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:11,650 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:11,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:11,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 75 states and 84 transitions. [2023-12-02 21:18:11,946 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 84 transitions. [2023-12-02 21:18:11,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 21:18:11,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:11,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:12,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1897 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:12,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:12,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 76 states and 85 transitions. [2023-12-02 21:18:12,837 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 85 transitions. [2023-12-02 21:18:12,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 21:18:12,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:12,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:12,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:13,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1959 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:13,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 77 states and 86 transitions. [2023-12-02 21:18:13,659 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 86 transitions. [2023-12-02 21:18:13,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:18:13,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:13,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:14,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2022 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:14,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:14,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 78 states and 87 transitions. [2023-12-02 21:18:14,609 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 87 transitions. [2023-12-02 21:18:14,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 21:18:14,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:14,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:14,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:15,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2086 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:15,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:15,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 79 states and 88 transitions. [2023-12-02 21:18:15,474 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 88 transitions. [2023-12-02 21:18:15,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:18:15,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:15,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:15,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:16,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2151 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:16,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:16,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 80 states and 89 transitions. [2023-12-02 21:18:16,368 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 89 transitions. [2023-12-02 21:18:16,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 21:18:16,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:16,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:16,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:17,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2217 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:17,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:17,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 81 states and 90 transitions. [2023-12-02 21:18:17,338 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 90 transitions. [2023-12-02 21:18:17,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 21:18:17,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:17,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:18,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2284 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:18,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:18,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 82 states and 91 transitions. [2023-12-02 21:18:18,273 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 91 transitions. [2023-12-02 21:18:18,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 21:18:18,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:18,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:18,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:19,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:19,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 83 states and 92 transitions. [2023-12-02 21:18:19,344 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 92 transitions. [2023-12-02 21:18:19,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 21:18:19,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:19,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:20,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2421 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:20,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:20,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 84 states and 93 transitions. [2023-12-02 21:18:20,389 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 93 transitions. [2023-12-02 21:18:20,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 21:18:20,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:20,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:21,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2491 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:21,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 85 states and 94 transitions. [2023-12-02 21:18:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 94 transitions. [2023-12-02 21:18:21,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 21:18:21,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:21,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:21,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:22,096 INFO L134 CoverageAnalysis]: Checked inductivity of 2562 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:22,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:22,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 86 states and 95 transitions. [2023-12-02 21:18:22,353 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 95 transitions. [2023-12-02 21:18:22,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:18:22,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:22,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:22,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:23,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2634 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:23,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:23,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 87 states and 96 transitions. [2023-12-02 21:18:23,387 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 96 transitions. [2023-12-02 21:18:23,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:18:23,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:23,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:23,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:24,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2707 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:24,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:24,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 88 states and 97 transitions. [2023-12-02 21:18:24,565 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 97 transitions. [2023-12-02 21:18:24,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:18:24,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:24,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:24,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:25,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2781 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:25,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:25,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 89 states and 98 transitions. [2023-12-02 21:18:25,650 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 98 transitions. [2023-12-02 21:18:25,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:18:25,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:25,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:25,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:26,454 INFO L134 CoverageAnalysis]: Checked inductivity of 2856 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:26,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:26,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 90 states and 99 transitions. [2023-12-02 21:18:26,720 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 99 transitions. [2023-12-02 21:18:26,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 21:18:26,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:26,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:26,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:27,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2932 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:27,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:27,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 91 states and 100 transitions. [2023-12-02 21:18:27,817 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 100 transitions. [2023-12-02 21:18:27,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:18:27,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:27,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:27,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:28,679 INFO L134 CoverageAnalysis]: Checked inductivity of 3009 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:28,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:28,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 92 states and 101 transitions. [2023-12-02 21:18:28,974 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 101 transitions. [2023-12-02 21:18:28,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:18:28,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:28,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:29,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:29,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3087 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:30,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:30,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 93 states and 102 transitions. [2023-12-02 21:18:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 102 transitions. [2023-12-02 21:18:30,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:18:30,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:30,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:30,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:31,092 INFO L134 CoverageAnalysis]: Checked inductivity of 3166 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:31,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:31,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 94 states and 103 transitions. [2023-12-02 21:18:31,385 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 103 transitions. [2023-12-02 21:18:31,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:18:31,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:31,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:32,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3246 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:32,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:32,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 95 states and 104 transitions. [2023-12-02 21:18:32,568 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 104 transitions. [2023-12-02 21:18:32,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:18:32,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:32,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:33,513 INFO L134 CoverageAnalysis]: Checked inductivity of 3327 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:33,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:33,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 96 states and 105 transitions. [2023-12-02 21:18:33,790 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 105 transitions. [2023-12-02 21:18:33,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 21:18:33,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:33,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:33,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:34,787 INFO L134 CoverageAnalysis]: Checked inductivity of 3409 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:35,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:35,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 97 states and 106 transitions. [2023-12-02 21:18:35,089 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 106 transitions. [2023-12-02 21:18:35,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 21:18:35,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:35,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:35,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:36,059 INFO L134 CoverageAnalysis]: Checked inductivity of 3492 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:36,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:36,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 98 states and 107 transitions. [2023-12-02 21:18:36,384 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 107 transitions. [2023-12-02 21:18:36,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:18:36,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:36,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:36,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:37,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3576 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:37,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:37,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 99 states and 108 transitions. [2023-12-02 21:18:37,718 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 108 transitions. [2023-12-02 21:18:37,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 21:18:37,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:37,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:37,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:38,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3661 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:39,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:39,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 100 states and 109 transitions. [2023-12-02 21:18:39,053 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 109 transitions. [2023-12-02 21:18:39,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:18:39,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:39,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:39,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:40,214 INFO L134 CoverageAnalysis]: Checked inductivity of 3747 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:40,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:40,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 101 states and 110 transitions. [2023-12-02 21:18:40,567 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 110 transitions. [2023-12-02 21:18:40,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:18:40,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:40,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:40,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:41,659 INFO L134 CoverageAnalysis]: Checked inductivity of 3834 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:41,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:41,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 102 states and 111 transitions. [2023-12-02 21:18:41,964 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 111 transitions. [2023-12-02 21:18:41,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:18:41,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:41,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:42,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:43,045 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:43,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 103 states and 112 transitions. [2023-12-02 21:18:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 112 transitions. [2023-12-02 21:18:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 21:18:43,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:43,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:43,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:44,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4011 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:44,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:44,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 104 states and 113 transitions. [2023-12-02 21:18:44,789 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 113 transitions. [2023-12-02 21:18:44,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:18:44,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:44,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:44,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:45,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4101 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:46,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:46,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 105 states and 114 transitions. [2023-12-02 21:18:46,237 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 114 transitions. [2023-12-02 21:18:46,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 21:18:46,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:46,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:46,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:47,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4192 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:47,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:47,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 106 states and 115 transitions. [2023-12-02 21:18:47,709 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 115 transitions. [2023-12-02 21:18:47,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 21:18:47,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:47,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:47,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:48,884 INFO L134 CoverageAnalysis]: Checked inductivity of 4284 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:49,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:49,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 107 states and 116 transitions. [2023-12-02 21:18:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 116 transitions. [2023-12-02 21:18:49,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:18:49,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:49,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:50,428 INFO L134 CoverageAnalysis]: Checked inductivity of 4377 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:50,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:50,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 108 states and 117 transitions. [2023-12-02 21:18:50,766 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 117 transitions. [2023-12-02 21:18:50,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:18:50,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:50,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:52,014 INFO L134 CoverageAnalysis]: Checked inductivity of 4471 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:52,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:52,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 109 states and 118 transitions. [2023-12-02 21:18:52,401 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 118 transitions. [2023-12-02 21:18:52,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 21:18:52,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:52,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:52,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:53,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4566 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:53,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:53,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 110 states and 119 transitions. [2023-12-02 21:18:53,969 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 119 transitions. [2023-12-02 21:18:53,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:18:53,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:53,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:55,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4662 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:55,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:55,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 111 states and 120 transitions. [2023-12-02 21:18:55,591 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 120 transitions. [2023-12-02 21:18:55,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:18:55,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:55,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:56,875 INFO L134 CoverageAnalysis]: Checked inductivity of 4759 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:57,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:57,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 112 states and 121 transitions. [2023-12-02 21:18:57,220 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 121 transitions. [2023-12-02 21:18:57,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:18:57,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:57,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:57,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:58,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4857 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:18:58,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:58,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 113 states and 122 transitions. [2023-12-02 21:18:58,949 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 122 transitions. [2023-12-02 21:18:58,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 21:18:58,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:58,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:58,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:00,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4956 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:00,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:00,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 114 states and 123 transitions. [2023-12-02 21:19:00,664 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 123 transitions. [2023-12-02 21:19:00,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:19:00,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:00,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:00,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:02,042 INFO L134 CoverageAnalysis]: Checked inductivity of 5056 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:02,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:02,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 115 states and 124 transitions. [2023-12-02 21:19:02,446 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 124 transitions. [2023-12-02 21:19:02,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:19:02,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:02,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:02,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:03,838 INFO L134 CoverageAnalysis]: Checked inductivity of 5157 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:04,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:04,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 116 states and 125 transitions. [2023-12-02 21:19:04,222 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 125 transitions. [2023-12-02 21:19:04,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:19:04,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:04,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:04,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:05,629 INFO L134 CoverageAnalysis]: Checked inductivity of 5259 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:06,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:06,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 117 states and 126 transitions. [2023-12-02 21:19:06,056 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 126 transitions. [2023-12-02 21:19:06,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:19:06,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:06,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:06,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:07,521 INFO L134 CoverageAnalysis]: Checked inductivity of 5362 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:07,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:07,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 118 states and 127 transitions. [2023-12-02 21:19:07,904 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 127 transitions. [2023-12-02 21:19:07,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 21:19:07,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:07,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:07,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:09,378 INFO L134 CoverageAnalysis]: Checked inductivity of 5466 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:09,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:09,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 119 states and 128 transitions. [2023-12-02 21:19:09,756 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 128 transitions. [2023-12-02 21:19:09,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:19:09,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:09,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:09,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:11,260 INFO L134 CoverageAnalysis]: Checked inductivity of 5571 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:11,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:11,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 120 states and 129 transitions. [2023-12-02 21:19:11,648 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 129 transitions. [2023-12-02 21:19:11,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 21:19:11,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:11,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:11,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:13,166 INFO L134 CoverageAnalysis]: Checked inductivity of 5677 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:13,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:13,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 121 states and 130 transitions. [2023-12-02 21:19:13,585 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 130 transitions. [2023-12-02 21:19:13,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:19:13,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:13,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:13,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:15,191 INFO L134 CoverageAnalysis]: Checked inductivity of 5784 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:15,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:15,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 122 states and 131 transitions. [2023-12-02 21:19:15,610 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 131 transitions. [2023-12-02 21:19:15,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:19:15,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:15,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:15,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:17,241 INFO L134 CoverageAnalysis]: Checked inductivity of 5892 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:17,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:17,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 123 states and 132 transitions. [2023-12-02 21:19:17,629 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 132 transitions. [2023-12-02 21:19:17,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:19:17,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:17,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:17,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:19,240 INFO L134 CoverageAnalysis]: Checked inductivity of 6001 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:19,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:19,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 124 states and 133 transitions. [2023-12-02 21:19:19,629 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 133 transitions. [2023-12-02 21:19:19,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 21:19:19,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:19,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:21,292 INFO L134 CoverageAnalysis]: Checked inductivity of 6111 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:21,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:21,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 125 states and 134 transitions. [2023-12-02 21:19:21,679 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 134 transitions. [2023-12-02 21:19:21,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 21:19:21,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:21,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:21,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 6222 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:23,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:23,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 126 states and 135 transitions. [2023-12-02 21:19:23,802 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 135 transitions. [2023-12-02 21:19:23,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:19:23,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:23,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:23,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:25,500 INFO L134 CoverageAnalysis]: Checked inductivity of 6334 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:25,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:25,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 127 states and 136 transitions. [2023-12-02 21:19:25,943 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 136 transitions. [2023-12-02 21:19:25,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 21:19:25,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:25,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:26,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:27,705 INFO L134 CoverageAnalysis]: Checked inductivity of 6447 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:28,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:28,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 128 states and 137 transitions. [2023-12-02 21:19:28,147 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 137 transitions. [2023-12-02 21:19:28,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 21:19:28,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:28,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:29,912 INFO L134 CoverageAnalysis]: Checked inductivity of 6561 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:30,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:30,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 129 states and 138 transitions. [2023-12-02 21:19:30,340 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 138 transitions. [2023-12-02 21:19:30,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 21:19:30,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:30,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:30,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:32,143 INFO L134 CoverageAnalysis]: Checked inductivity of 6676 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:32,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:32,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 130 states and 139 transitions. [2023-12-02 21:19:32,566 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 139 transitions. [2023-12-02 21:19:32,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-02 21:19:32,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:32,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:32,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:34,386 INFO L134 CoverageAnalysis]: Checked inductivity of 6792 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:34,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:34,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 131 states and 140 transitions. [2023-12-02 21:19:34,844 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 140 transitions. [2023-12-02 21:19:34,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-02 21:19:34,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:34,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:36,728 INFO L134 CoverageAnalysis]: Checked inductivity of 6909 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:37,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:37,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 132 states and 141 transitions. [2023-12-02 21:19:37,145 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 141 transitions. [2023-12-02 21:19:37,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-02 21:19:37,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:37,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:37,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:39,035 INFO L134 CoverageAnalysis]: Checked inductivity of 7027 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:39,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:39,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 133 states and 142 transitions. [2023-12-02 21:19:39,471 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 142 transitions. [2023-12-02 21:19:39,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-02 21:19:39,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:39,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:41,436 INFO L134 CoverageAnalysis]: Checked inductivity of 7146 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:41,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:41,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 134 states and 143 transitions. [2023-12-02 21:19:41,869 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 143 transitions. [2023-12-02 21:19:41,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-02 21:19:41,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:41,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:41,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:43,807 INFO L134 CoverageAnalysis]: Checked inductivity of 7266 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:44,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:44,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 135 states and 144 transitions. [2023-12-02 21:19:44,230 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 144 transitions. [2023-12-02 21:19:44,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 21:19:44,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:44,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:46,210 INFO L134 CoverageAnalysis]: Checked inductivity of 7387 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:46,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:46,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 136 states and 145 transitions. [2023-12-02 21:19:46,659 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 145 transitions. [2023-12-02 21:19:46,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 21:19:46,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:46,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:46,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:48,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7509 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:49,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:49,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 137 states and 146 transitions. [2023-12-02 21:19:49,139 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 146 transitions. [2023-12-02 21:19:49,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 21:19:49,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:49,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:51,232 INFO L134 CoverageAnalysis]: Checked inductivity of 7632 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:51,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:51,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 138 states and 147 transitions. [2023-12-02 21:19:51,670 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 147 transitions. [2023-12-02 21:19:51,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 21:19:51,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:51,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:51,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:53,762 INFO L134 CoverageAnalysis]: Checked inductivity of 7756 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:54,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:54,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 139 states and 148 transitions. [2023-12-02 21:19:54,245 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 148 transitions. [2023-12-02 21:19:54,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-02 21:19:54,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:54,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:54,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:56,381 INFO L134 CoverageAnalysis]: Checked inductivity of 7881 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:56,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:56,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 140 states and 149 transitions. [2023-12-02 21:19:56,902 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 149 transitions. [2023-12-02 21:19:56,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 21:19:56,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:56,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:56,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:59,093 INFO L134 CoverageAnalysis]: Checked inductivity of 8007 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:59,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:59,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 141 states and 150 transitions. [2023-12-02 21:19:59,569 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 150 transitions. [2023-12-02 21:19:59,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-02 21:19:59,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:59,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:01,777 INFO L134 CoverageAnalysis]: Checked inductivity of 8134 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:20:02,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:02,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 142 states and 151 transitions. [2023-12-02 21:20:02,254 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 151 transitions. [2023-12-02 21:20:02,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-02 21:20:02,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:02,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:02,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8262 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:20:05,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:05,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 143 states and 152 transitions. [2023-12-02 21:20:05,087 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 152 transitions. [2023-12-02 21:20:05,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-02 21:20:05,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:05,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:07,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8391 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:20:08,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:08,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 144 states and 153 transitions. [2023-12-02 21:20:08,039 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 153 transitions. [2023-12-02 21:20:08,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-02 21:20:08,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:08,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:10,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8521 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:20:10,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:10,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 145 states and 154 transitions. [2023-12-02 21:20:10,945 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 154 transitions. [2023-12-02 21:20:10,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 21:20:10,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:10,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:11,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:13,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8652 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:20:13,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:13,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 146 states and 155 transitions. [2023-12-02 21:20:13,931 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 155 transitions. [2023-12-02 21:20:13,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-02 21:20:13,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:13,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:14,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:16,632 INFO L134 CoverageAnalysis]: Checked inductivity of 8784 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:20:17,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:17,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 147 states and 156 transitions. [2023-12-02 21:20:17,234 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 156 transitions. [2023-12-02 21:20:17,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 21:20:17,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:17,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:17,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:19,666 INFO L134 CoverageAnalysis]: Checked inductivity of 8917 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:20:20,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:20,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 148 states and 157 transitions. [2023-12-02 21:20:20,216 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 157 transitions. [2023-12-02 21:20:20,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-02 21:20:20,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:20,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:20,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:22,716 INFO L134 CoverageAnalysis]: Checked inductivity of 9051 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:20:23,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 149 states and 158 transitions. [2023-12-02 21:20:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 158 transitions. [2023-12-02 21:20:23,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-02 21:20:23,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:23,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:25,753 INFO L134 CoverageAnalysis]: Checked inductivity of 9186 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:20:26,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:26,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 150 states and 159 transitions. [2023-12-02 21:20:26,249 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 159 transitions. [2023-12-02 21:20:26,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-02 21:20:26,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:26,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:26,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:28,804 INFO L134 CoverageAnalysis]: Checked inductivity of 9322 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:20:29,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:29,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 151 states and 160 transitions. [2023-12-02 21:20:29,309 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 160 transitions. [2023-12-02 21:20:29,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-02 21:20:29,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:29,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:29,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 9459 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:20:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:32,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 152 states and 161 transitions. [2023-12-02 21:20:32,473 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 161 transitions. [2023-12-02 21:20:32,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-02 21:20:32,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:32,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:35,047 INFO L134 CoverageAnalysis]: Checked inductivity of 9597 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:20:35,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:35,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 153 states and 162 transitions. [2023-12-02 21:20:35,554 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 162 transitions. [2023-12-02 21:20:35,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-02 21:20:35,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:35,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:35,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:38,194 INFO L134 CoverageAnalysis]: Checked inductivity of 9736 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:20:38,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:38,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 154 states and 163 transitions. [2023-12-02 21:20:38,706 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 163 transitions. [2023-12-02 21:20:38,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-02 21:20:38,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:38,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:41,360 INFO L134 CoverageAnalysis]: Checked inductivity of 9876 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:20:41,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:41,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 155 states and 164 transitions. [2023-12-02 21:20:41,891 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 164 transitions. [2023-12-02 21:20:41,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-02 21:20:41,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:41,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:41,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:44,590 INFO L134 CoverageAnalysis]: Checked inductivity of 10017 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:20:45,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:45,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 156 states and 165 transitions. [2023-12-02 21:20:45,123 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 165 transitions. [2023-12-02 21:20:45,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-02 21:20:45,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:45,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:47,833 INFO L134 CoverageAnalysis]: Checked inductivity of 10159 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:20:48,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:48,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 157 states and 166 transitions. [2023-12-02 21:20:48,369 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 166 transitions. [2023-12-02 21:20:48,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-02 21:20:48,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:48,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:48,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:51,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:20:51,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:51,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 158 states and 167 transitions. [2023-12-02 21:20:51,818 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 167 transitions. [2023-12-02 21:20:51,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 21:20:51,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:51,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:51,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:54,778 INFO L134 CoverageAnalysis]: Checked inductivity of 10446 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:20:55,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:55,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 159 states and 168 transitions. [2023-12-02 21:20:55,360 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 168 transitions. [2023-12-02 21:20:55,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 21:20:55,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:55,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:55,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:58,526 INFO L134 CoverageAnalysis]: Checked inductivity of 10591 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:20:59,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:59,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 160 states and 169 transitions. [2023-12-02 21:20:59,108 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 169 transitions. [2023-12-02 21:20:59,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-02 21:20:59,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:59,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:59,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:02,205 INFO L134 CoverageAnalysis]: Checked inductivity of 10737 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:21:02,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:02,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 161 states and 170 transitions. [2023-12-02 21:21:02,750 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 170 transitions. [2023-12-02 21:21:02,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-02 21:21:02,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:02,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:02,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:05,809 INFO L134 CoverageAnalysis]: Checked inductivity of 10884 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:21:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 162 states and 171 transitions. [2023-12-02 21:21:06,364 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 171 transitions. [2023-12-02 21:21:06,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-02 21:21:06,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:06,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:06,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:09,361 INFO L134 CoverageAnalysis]: Checked inductivity of 11032 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:21:09,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:09,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 163 states and 172 transitions. [2023-12-02 21:21:09,908 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 172 transitions. [2023-12-02 21:21:09,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 21:21:09,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:09,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:09,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:12,938 INFO L134 CoverageAnalysis]: Checked inductivity of 11181 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:21:13,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:13,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 164 states and 173 transitions. [2023-12-02 21:21:13,481 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 173 transitions. [2023-12-02 21:21:13,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-02 21:21:13,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:13,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:13,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:16,559 INFO L134 CoverageAnalysis]: Checked inductivity of 11331 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:21:17,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:17,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 165 states and 174 transitions. [2023-12-02 21:21:17,106 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 174 transitions. [2023-12-02 21:21:17,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-02 21:21:17,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:17,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:17,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:20,221 INFO L134 CoverageAnalysis]: Checked inductivity of 11482 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:21:20,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:20,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 166 states and 175 transitions. [2023-12-02 21:21:20,766 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 175 transitions. [2023-12-02 21:21:20,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-02 21:21:20,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:20,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:20,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:23,905 INFO L134 CoverageAnalysis]: Checked inductivity of 11634 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:21:24,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:24,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 167 states and 176 transitions. [2023-12-02 21:21:24,462 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 176 transitions. [2023-12-02 21:21:24,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-12-02 21:21:24,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:24,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:24,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:27,656 INFO L134 CoverageAnalysis]: Checked inductivity of 11787 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:21:28,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:28,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 168 states and 177 transitions. [2023-12-02 21:21:28,253 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 177 transitions. [2023-12-02 21:21:28,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-02 21:21:28,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:28,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:31,504 INFO L134 CoverageAnalysis]: Checked inductivity of 11941 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:21:32,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:32,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 169 states and 178 transitions. [2023-12-02 21:21:32,119 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 178 transitions. [2023-12-02 21:21:32,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-02 21:21:32,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:32,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:32,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:35,412 INFO L134 CoverageAnalysis]: Checked inductivity of 12096 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:21:36,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:36,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 170 states and 179 transitions. [2023-12-02 21:21:36,001 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 179 transitions. [2023-12-02 21:21:36,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-02 21:21:36,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:36,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:36,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:39,304 INFO L134 CoverageAnalysis]: Checked inductivity of 12252 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:21:39,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:39,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 171 states and 180 transitions. [2023-12-02 21:21:39,868 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 180 transitions. [2023-12-02 21:21:39,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-02 21:21:39,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:39,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:39,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:43,226 INFO L134 CoverageAnalysis]: Checked inductivity of 12409 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:21:43,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:43,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 172 states and 181 transitions. [2023-12-02 21:21:43,812 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 181 transitions. [2023-12-02 21:21:43,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-02 21:21:43,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:43,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:47,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12567 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:21:47,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:47,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 173 states and 182 transitions. [2023-12-02 21:21:47,857 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 182 transitions. [2023-12-02 21:21:47,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-02 21:21:47,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:47,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:51,285 INFO L134 CoverageAnalysis]: Checked inductivity of 12726 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:21:51,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:51,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 174 states and 183 transitions. [2023-12-02 21:21:51,938 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 183 transitions. [2023-12-02 21:21:51,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-02 21:21:51,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:51,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:52,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:55,423 INFO L134 CoverageAnalysis]: Checked inductivity of 12886 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:21:56,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:56,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 175 states and 184 transitions. [2023-12-02 21:21:56,040 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 184 transitions. [2023-12-02 21:21:56,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-02 21:21:56,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:56,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:59,555 INFO L134 CoverageAnalysis]: Checked inductivity of 13047 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:22:00,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:00,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 176 states and 185 transitions. [2023-12-02 21:22:00,147 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 185 transitions. [2023-12-02 21:22:00,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-02 21:22:00,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:00,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:00,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:03,746 INFO L134 CoverageAnalysis]: Checked inductivity of 13209 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:22:04,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:04,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 177 states and 186 transitions. [2023-12-02 21:22:04,366 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 186 transitions. [2023-12-02 21:22:04,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-02 21:22:04,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:04,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:04,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:08,025 INFO L134 CoverageAnalysis]: Checked inductivity of 13372 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:22:08,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:08,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 178 states and 187 transitions. [2023-12-02 21:22:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 187 transitions. [2023-12-02 21:22:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-02 21:22:08,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:08,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:12,376 INFO L134 CoverageAnalysis]: Checked inductivity of 13536 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:22:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:13,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 179 states and 188 transitions. [2023-12-02 21:22:13,030 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 188 transitions. [2023-12-02 21:22:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 21:22:13,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:13,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:16,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13701 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:22:17,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:17,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 180 states and 189 transitions. [2023-12-02 21:22:17,418 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 189 transitions. [2023-12-02 21:22:17,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-02 21:22:17,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:17,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:17,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:21,265 INFO L134 CoverageAnalysis]: Checked inductivity of 13867 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:22:21,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:21,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 181 states and 190 transitions. [2023-12-02 21:22:21,894 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 190 transitions. [2023-12-02 21:22:21,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 21:22:21,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:21,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:25,789 INFO L134 CoverageAnalysis]: Checked inductivity of 14034 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:22:26,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:26,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 182 states and 191 transitions. [2023-12-02 21:22:26,382 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 191 transitions. [2023-12-02 21:22:26,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-02 21:22:26,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:26,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:26,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:30,257 INFO L134 CoverageAnalysis]: Checked inductivity of 14202 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:22:30,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:30,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 183 states and 192 transitions. [2023-12-02 21:22:30,910 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 192 transitions. [2023-12-02 21:22:30,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 21:22:30,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:30,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:31,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:34,864 INFO L134 CoverageAnalysis]: Checked inductivity of 14371 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:22:35,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:35,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 184 states and 193 transitions. [2023-12-02 21:22:35,530 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 193 transitions. [2023-12-02 21:22:35,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 21:22:35,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:35,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:35,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:39,538 INFO L134 CoverageAnalysis]: Checked inductivity of 14541 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:22:40,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:40,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 185 states and 194 transitions. [2023-12-02 21:22:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 194 transitions. [2023-12-02 21:22:40,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 21:22:40,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:40,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:40,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:44,324 INFO L134 CoverageAnalysis]: Checked inductivity of 14712 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:22:44,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:44,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 186 states and 195 transitions. [2023-12-02 21:22:44,984 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 195 transitions. [2023-12-02 21:22:44,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-02 21:22:44,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:44,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:49,107 INFO L134 CoverageAnalysis]: Checked inductivity of 14884 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:22:49,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:49,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 187 states and 196 transitions. [2023-12-02 21:22:49,777 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 196 transitions. [2023-12-02 21:22:49,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 21:22:49,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:49,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:53,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15057 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:22:54,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:54,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 188 states and 197 transitions. [2023-12-02 21:22:54,564 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 197 transitions. [2023-12-02 21:22:54,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 21:22:54,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:54,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:54,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:58,741 INFO L134 CoverageAnalysis]: Checked inductivity of 15231 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:22:59,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:59,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 189 states and 198 transitions. [2023-12-02 21:22:59,353 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 198 transitions. [2023-12-02 21:22:59,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 21:22:59,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:59,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:59,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:03,598 INFO L134 CoverageAnalysis]: Checked inductivity of 15406 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:23:04,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:04,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 190 states and 199 transitions. [2023-12-02 21:23:04,264 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 199 transitions. [2023-12-02 21:23:04,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 21:23:04,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:04,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:04,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:08,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15582 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:23:09,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:09,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 191 states and 200 transitions. [2023-12-02 21:23:09,351 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 200 transitions. [2023-12-02 21:23:09,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 21:23:09,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:09,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:09,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:13,843 INFO L134 CoverageAnalysis]: Checked inductivity of 15759 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:23:14,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:14,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 192 states and 201 transitions. [2023-12-02 21:23:14,519 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 201 transitions. [2023-12-02 21:23:14,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 21:23:14,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:14,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:14,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:18,905 INFO L134 CoverageAnalysis]: Checked inductivity of 15937 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:23:19,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:19,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 193 states and 202 transitions. [2023-12-02 21:23:19,534 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 202 transitions. [2023-12-02 21:23:19,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 21:23:19,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:19,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:19,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:24,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16116 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:23:24,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:24,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 194 states and 203 transitions. [2023-12-02 21:23:24,925 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 203 transitions. [2023-12-02 21:23:24,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-02 21:23:24,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:24,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:25,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:29,468 INFO L134 CoverageAnalysis]: Checked inductivity of 16296 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:23:30,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:30,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 195 states and 204 transitions. [2023-12-02 21:23:30,146 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 204 transitions. [2023-12-02 21:23:30,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-02 21:23:30,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:30,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:30,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:35,015 INFO L134 CoverageAnalysis]: Checked inductivity of 16477 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:23:35,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:35,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 196 states and 205 transitions. [2023-12-02 21:23:35,685 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 205 transitions. [2023-12-02 21:23:35,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-02 21:23:35,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:35,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:35,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:40,570 INFO L134 CoverageAnalysis]: Checked inductivity of 16659 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:23:41,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:41,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 197 states and 206 transitions. [2023-12-02 21:23:41,300 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 206 transitions. [2023-12-02 21:23:41,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-02 21:23:41,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:41,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:41,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:46,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16842 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:23:46,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:46,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 198 states and 207 transitions. [2023-12-02 21:23:46,732 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 207 transitions. [2023-12-02 21:23:46,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-12-02 21:23:46,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:46,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:46,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:51,942 INFO L134 CoverageAnalysis]: Checked inductivity of 17026 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:23:52,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:52,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 199 states and 208 transitions. [2023-12-02 21:23:52,625 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 208 transitions. [2023-12-02 21:23:52,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 21:23:52,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:52,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:57,438 INFO L134 CoverageAnalysis]: Checked inductivity of 17211 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:23:58,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:58,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 200 states and 209 transitions. [2023-12-02 21:23:58,151 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 209 transitions. [2023-12-02 21:23:58,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-02 21:23:58,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:58,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:03,231 INFO L134 CoverageAnalysis]: Checked inductivity of 17397 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:24:03,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:03,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 201 states and 210 transitions. [2023-12-02 21:24:03,929 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 210 transitions. [2023-12-02 21:24:03,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 21:24:03,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:03,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:09,369 INFO L134 CoverageAnalysis]: Checked inductivity of 17584 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:24:10,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:10,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 202 states and 211 transitions. [2023-12-02 21:24:10,175 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 211 transitions. [2023-12-02 21:24:10,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-02 21:24:10,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:10,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:10,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:15,810 INFO L134 CoverageAnalysis]: Checked inductivity of 17772 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:24:16,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:16,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 203 states and 212 transitions. [2023-12-02 21:24:16,528 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 212 transitions. [2023-12-02 21:24:16,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-02 21:24:16,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:16,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:21,664 INFO L134 CoverageAnalysis]: Checked inductivity of 17961 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:24:22,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:22,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 204 states and 213 transitions. [2023-12-02 21:24:22,453 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 213 transitions. [2023-12-02 21:24:22,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-02 21:24:22,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:22,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:22,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:28,189 INFO L134 CoverageAnalysis]: Checked inductivity of 18151 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:24:29,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:29,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 205 states and 214 transitions. [2023-12-02 21:24:29,050 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 214 transitions. [2023-12-02 21:24:29,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-02 21:24:29,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:29,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:29,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:34,506 INFO L134 CoverageAnalysis]: Checked inductivity of 18342 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:24:35,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:35,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 206 states and 215 transitions. [2023-12-02 21:24:35,306 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 215 transitions. [2023-12-02 21:24:35,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-12-02 21:24:35,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:35,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:35,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:41,100 INFO L134 CoverageAnalysis]: Checked inductivity of 18534 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:24:41,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:41,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 207 states and 216 transitions. [2023-12-02 21:24:41,958 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 216 transitions. [2023-12-02 21:24:41,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 21:24:41,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:41,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:42,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:47,228 INFO L134 CoverageAnalysis]: Checked inductivity of 18727 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:24:47,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:47,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 208 states and 217 transitions. [2023-12-02 21:24:47,970 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 217 transitions. [2023-12-02 21:24:47,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-02 21:24:47,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:47,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:48,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:53,582 INFO L134 CoverageAnalysis]: Checked inductivity of 18921 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:24:54,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:54,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 209 states and 218 transitions. [2023-12-02 21:24:54,402 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 218 transitions. [2023-12-02 21:24:54,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-02 21:24:54,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:54,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:54,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:59,794 INFO L134 CoverageAnalysis]: Checked inductivity of 19116 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:25:00,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:00,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 210 states and 219 transitions. [2023-12-02 21:25:00,597 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 219 transitions. [2023-12-02 21:25:00,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-02 21:25:00,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:00,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:00,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 19312 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:25:06,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:06,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 211 states and 220 transitions. [2023-12-02 21:25:06,745 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 220 transitions. [2023-12-02 21:25:06,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-02 21:25:06,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:06,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:06,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:12,180 INFO L134 CoverageAnalysis]: Checked inductivity of 19509 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:25:12,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:12,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 212 states and 221 transitions. [2023-12-02 21:25:12,911 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2023-12-02 21:25:12,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 21:25:12,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:12,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:13,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:18,489 INFO L134 CoverageAnalysis]: Checked inductivity of 19707 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:25:19,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:19,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 213 states and 222 transitions. [2023-12-02 21:25:19,248 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2023-12-02 21:25:19,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 21:25:19,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:19,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:19,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:24,851 INFO L134 CoverageAnalysis]: Checked inductivity of 19906 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:25:25,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:25,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 214 states and 223 transitions. [2023-12-02 21:25:25,598 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2023-12-02 21:25:25,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 21:25:25,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:25,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:31,351 INFO L134 CoverageAnalysis]: Checked inductivity of 20106 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:25:32,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:32,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 215 states and 224 transitions. [2023-12-02 21:25:32,212 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 224 transitions. [2023-12-02 21:25:32,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-02 21:25:32,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:32,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:32,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:37,965 INFO L134 CoverageAnalysis]: Checked inductivity of 20307 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:25:38,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:38,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 216 states and 225 transitions. [2023-12-02 21:25:38,697 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 225 transitions. [2023-12-02 21:25:38,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 21:25:38,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:38,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:38,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:44,508 INFO L134 CoverageAnalysis]: Checked inductivity of 20509 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:25:45,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:45,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 217 states and 226 transitions. [2023-12-02 21:25:45,331 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 226 transitions. [2023-12-02 21:25:45,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 21:25:45,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:45,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:45,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:51,251 INFO L134 CoverageAnalysis]: Checked inductivity of 20712 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:25:52,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:52,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 218 states and 227 transitions. [2023-12-02 21:25:52,016 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 227 transitions. [2023-12-02 21:25:52,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-02 21:25:52,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:52,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:52,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:57,916 INFO L134 CoverageAnalysis]: Checked inductivity of 20916 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:25:58,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:58,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 219 states and 228 transitions. [2023-12-02 21:25:58,646 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 228 transitions. [2023-12-02 21:25:58,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-02 21:25:58,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:58,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:58,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:04,647 INFO L134 CoverageAnalysis]: Checked inductivity of 21121 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:26:05,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:05,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 220 states and 229 transitions. [2023-12-02 21:26:05,448 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 229 transitions. [2023-12-02 21:26:05,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-02 21:26:05,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:05,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:11,857 INFO L134 CoverageAnalysis]: Checked inductivity of 21327 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:26:12,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 221 states and 230 transitions. [2023-12-02 21:26:12,986 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 230 transitions. [2023-12-02 21:26:12,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-02 21:26:12,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:12,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:13,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:19,357 INFO L134 CoverageAnalysis]: Checked inductivity of 21534 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:26:20,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:20,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 222 states and 231 transitions. [2023-12-02 21:26:20,442 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 231 transitions. [2023-12-02 21:26:20,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-02 21:26:20,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:20,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:20,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:27,238 INFO L134 CoverageAnalysis]: Checked inductivity of 21742 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:26:28,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:28,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 223 states and 232 transitions. [2023-12-02 21:26:28,076 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 232 transitions. [2023-12-02 21:26:28,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 21:26:28,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:28,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:28,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:35,278 INFO L134 CoverageAnalysis]: Checked inductivity of 21951 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:26:36,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:36,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 224 states and 233 transitions. [2023-12-02 21:26:36,349 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 233 transitions. [2023-12-02 21:26:36,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:26:36,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:36,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:36,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:43,521 INFO L134 CoverageAnalysis]: Checked inductivity of 22161 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:26:44,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:44,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 225 states and 234 transitions. [2023-12-02 21:26:44,381 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 234 transitions. [2023-12-02 21:26:44,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 21:26:44,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:44,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:44,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:51,317 INFO L134 CoverageAnalysis]: Checked inductivity of 22372 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:26:52,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:52,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 226 states and 235 transitions. [2023-12-02 21:26:52,190 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 235 transitions. [2023-12-02 21:26:52,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 21:26:52,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:52,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:58,984 INFO L134 CoverageAnalysis]: Checked inductivity of 22584 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:26:59,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:59,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 227 states and 236 transitions. [2023-12-02 21:26:59,899 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 236 transitions. [2023-12-02 21:26:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 21:26:59,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:59,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:00,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:06,981 INFO L134 CoverageAnalysis]: Checked inductivity of 22797 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:27:07,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:07,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 228 states and 237 transitions. [2023-12-02 21:27:07,891 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 237 transitions. [2023-12-02 21:27:07,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 21:27:07,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:07,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:08,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:15,468 INFO L134 CoverageAnalysis]: Checked inductivity of 23011 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:27:16,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:16,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 229 states and 238 transitions. [2023-12-02 21:27:16,417 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 238 transitions. [2023-12-02 21:27:16,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-02 21:27:16,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:16,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:16,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:23,852 INFO L134 CoverageAnalysis]: Checked inductivity of 23226 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:27:24,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:24,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 230 states and 239 transitions. [2023-12-02 21:27:24,714 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 239 transitions. [2023-12-02 21:27:24,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-02 21:27:24,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:24,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:24,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:32,442 INFO L134 CoverageAnalysis]: Checked inductivity of 23442 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:27:33,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:33,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 231 states and 240 transitions. [2023-12-02 21:27:33,368 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 240 transitions. [2023-12-02 21:27:33,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 21:27:33,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:33,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:33,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:41,298 INFO L134 CoverageAnalysis]: Checked inductivity of 23659 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:27:42,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:42,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 232 states and 241 transitions. [2023-12-02 21:27:42,226 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 241 transitions. [2023-12-02 21:27:42,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 21:27:42,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:42,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:42,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:49,544 INFO L134 CoverageAnalysis]: Checked inductivity of 23877 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:27:50,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:50,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 233 states and 242 transitions. [2023-12-02 21:27:50,382 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 242 transitions. [2023-12-02 21:27:50,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 21:27:50,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:50,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:50,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:57,385 INFO L134 CoverageAnalysis]: Checked inductivity of 24096 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:27:58,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:58,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 234 states and 243 transitions. [2023-12-02 21:27:58,310 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 243 transitions. [2023-12-02 21:27:58,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 21:27:58,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:58,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:58,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:05,510 INFO L134 CoverageAnalysis]: Checked inductivity of 24316 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:28:06,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:06,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 235 states and 244 transitions. [2023-12-02 21:28:06,416 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2023-12-02 21:28:06,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 21:28:06,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:06,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:13,612 INFO L134 CoverageAnalysis]: Checked inductivity of 24537 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:28:14,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:14,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 236 states and 245 transitions. [2023-12-02 21:28:14,496 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 245 transitions. [2023-12-02 21:28:14,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 21:28:14,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:14,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:14,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:21,634 INFO L134 CoverageAnalysis]: Checked inductivity of 24759 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:28:22,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:22,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 237 states and 246 transitions. [2023-12-02 21:28:22,547 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 246 transitions. [2023-12-02 21:28:22,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 21:28:22,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:22,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:22,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:29,883 INFO L134 CoverageAnalysis]: Checked inductivity of 24982 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:28:30,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:30,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 238 states and 247 transitions. [2023-12-02 21:28:30,801 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 247 transitions. [2023-12-02 21:28:30,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 21:28:30,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:30,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:38,221 INFO L134 CoverageAnalysis]: Checked inductivity of 25206 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:28:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 239 states and 248 transitions. [2023-12-02 21:28:39,191 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 248 transitions. [2023-12-02 21:28:39,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 21:28:39,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:39,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:39,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:46,885 INFO L134 CoverageAnalysis]: Checked inductivity of 25431 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:28:47,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:47,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 240 states and 249 transitions. [2023-12-02 21:28:47,744 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 249 transitions. [2023-12-02 21:28:47,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 21:28:47,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:47,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:55,399 INFO L134 CoverageAnalysis]: Checked inductivity of 25657 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:28:56,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:56,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 241 states and 250 transitions. [2023-12-02 21:28:56,325 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 250 transitions. [2023-12-02 21:28:56,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-02 21:28:56,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:56,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:56,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:04,109 INFO L134 CoverageAnalysis]: Checked inductivity of 25884 backedges. 0 proven. 25878 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:29:05,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:05,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 242 states and 251 transitions. [2023-12-02 21:29:05,010 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 251 transitions. [2023-12-02 21:29:05,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 21:29:05,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:05,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:12,815 INFO L134 CoverageAnalysis]: Checked inductivity of 26112 backedges. 0 proven. 26106 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:29:13,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:13,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 243 states and 252 transitions. [2023-12-02 21:29:13,715 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 252 transitions. [2023-12-02 21:29:13,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 21:29:13,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:13,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:13,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:21,576 INFO L134 CoverageAnalysis]: Checked inductivity of 26341 backedges. 0 proven. 26335 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:29:22,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 244 states and 253 transitions. [2023-12-02 21:29:22,473 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 253 transitions. [2023-12-02 21:29:22,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 21:29:22,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:22,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:22,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:30,302 INFO L134 CoverageAnalysis]: Checked inductivity of 26571 backedges. 0 proven. 26565 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:29:31,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:31,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 245 states and 254 transitions. [2023-12-02 21:29:31,174 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 254 transitions. [2023-12-02 21:29:31,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 21:29:31,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:31,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:38,994 INFO L134 CoverageAnalysis]: Checked inductivity of 26802 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:29:39,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:39,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 246 states and 255 transitions. [2023-12-02 21:29:39,979 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 255 transitions. [2023-12-02 21:29:39,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 21:29:39,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:39,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:40,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:47,844 INFO L134 CoverageAnalysis]: Checked inductivity of 27034 backedges. 0 proven. 27028 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:29:48,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:48,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 247 states and 256 transitions. [2023-12-02 21:29:48,715 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 256 transitions. [2023-12-02 21:29:48,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 21:29:48,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:48,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:48,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:56,656 INFO L134 CoverageAnalysis]: Checked inductivity of 27267 backedges. 0 proven. 27261 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:29:57,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:57,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 248 states and 257 transitions. [2023-12-02 21:29:57,547 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 257 transitions. [2023-12-02 21:29:57,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 21:29:57,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:57,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:57,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:05,538 INFO L134 CoverageAnalysis]: Checked inductivity of 27501 backedges. 0 proven. 27495 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:30:06,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:06,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 249 states and 258 transitions. [2023-12-02 21:30:06,526 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 258 transitions. [2023-12-02 21:30:06,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 21:30:06,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:06,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:14,660 INFO L134 CoverageAnalysis]: Checked inductivity of 27736 backedges. 0 proven. 27730 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:30:15,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:15,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 250 states and 259 transitions. [2023-12-02 21:30:15,597 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 259 transitions. [2023-12-02 21:30:15,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 21:30:15,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:15,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:15,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:23,807 INFO L134 CoverageAnalysis]: Checked inductivity of 27972 backedges. 0 proven. 27966 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:30:24,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:24,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 251 states and 260 transitions. [2023-12-02 21:30:24,722 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 260 transitions. [2023-12-02 21:30:24,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-02 21:30:24,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:24,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:24,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:33,025 INFO L134 CoverageAnalysis]: Checked inductivity of 28209 backedges. 0 proven. 28203 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:30:34,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:34,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 252 states and 261 transitions. [2023-12-02 21:30:34,023 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 261 transitions. [2023-12-02 21:30:34,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2023-12-02 21:30:34,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:34,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:34,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:42,252 INFO L134 CoverageAnalysis]: Checked inductivity of 28447 backedges. 0 proven. 28441 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:30:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:43,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 253 states and 262 transitions. [2023-12-02 21:30:43,236 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 262 transitions. [2023-12-02 21:30:43,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-02 21:30:43,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:43,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:43,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:51,842 INFO L134 CoverageAnalysis]: Checked inductivity of 28686 backedges. 0 proven. 28680 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:30:52,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:52,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 254 states and 263 transitions. [2023-12-02 21:30:52,751 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 263 transitions. [2023-12-02 21:30:52,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-02 21:30:52,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:52,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:52,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:02,366 INFO L134 CoverageAnalysis]: Checked inductivity of 28926 backedges. 0 proven. 28920 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:31:03,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:03,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 255 states and 264 transitions. [2023-12-02 21:31:03,306 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 264 transitions. [2023-12-02 21:31:03,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2023-12-02 21:31:03,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:03,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:03,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:12,411 INFO L134 CoverageAnalysis]: Checked inductivity of 29167 backedges. 0 proven. 29161 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:31:13,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:13,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 256 states and 265 transitions. [2023-12-02 21:31:13,391 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 265 transitions. [2023-12-02 21:31:13,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-12-02 21:31:13,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:13,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:13,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:22,357 INFO L134 CoverageAnalysis]: Checked inductivity of 29409 backedges. 0 proven. 29403 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:31:23,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:23,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 257 states and 266 transitions. [2023-12-02 21:31:23,325 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 266 transitions. [2023-12-02 21:31:23,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-02 21:31:23,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:23,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:23,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:32,204 INFO L134 CoverageAnalysis]: Checked inductivity of 29652 backedges. 0 proven. 29646 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:31:33,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:33,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 258 states and 267 transitions. [2023-12-02 21:31:33,262 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 267 transitions. [2023-12-02 21:31:33,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2023-12-02 21:31:33,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:33,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat