./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-15/array13_alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d82d72c-9430-48ac-af25-6941d6825d73/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d82d72c-9430-48ac-af25-6941d6825d73/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_4d82d72c-9430-48ac-af25-6941d6825d73/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d82d72c-9430-48ac-af25-6941d6825d73/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-15/array13_alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d82d72c-9430-48ac-af25-6941d6825d73/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d82d72c-9430-48ac-af25-6941d6825d73/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bcb4bc0abad87560c498c61782d3ccf631503b41762d0db8553a6c831cbdcaff --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:16:34,802 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:16:34,868 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d82d72c-9430-48ac-af25-6941d6825d73/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-02 21:16:34,873 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:16:34,873 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:16:34,897 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:16:34,898 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:16:34,898 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:16:34,899 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:16:34,900 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:16:34,901 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:16:34,901 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:16:34,902 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:16:34,902 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:16:34,903 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:16:34,903 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:16:34,904 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:16:34,904 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 21:16:34,905 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 21:16:34,905 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:16:34,906 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:16:34,906 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:16:34,907 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:16:34,907 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:16:34,907 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:16:34,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:16:34,908 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:16:34,909 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:16:34,909 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:16:34,909 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:16:34,910 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:16:34,910 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:16:34,910 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_4d82d72c-9430-48ac-af25-6941d6825d73/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d82d72c-9430-48ac-af25-6941d6825d73/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bcb4bc0abad87560c498c61782d3ccf631503b41762d0db8553a6c831cbdcaff [2023-12-02 21:16:35,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:16:35,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:16:35,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:16:35,160 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:16:35,161 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:16:35,162 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d82d72c-9430-48ac-af25-6941d6825d73/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/termination-15/array13_alloca.i [2023-12-02 21:16:37,901 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:16:38,112 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:16:38,113 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d82d72c-9430-48ac-af25-6941d6825d73/sv-benchmarks/c/termination-15/array13_alloca.i [2023-12-02 21:16:38,124 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d82d72c-9430-48ac-af25-6941d6825d73/bin/ukojak-verify-Qdu7aM0XO9/data/11c42f3f5/a01c1e75e03446afa0794f845c7fd5de/FLAG85353d7ba [2023-12-02 21:16:38,137 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d82d72c-9430-48ac-af25-6941d6825d73/bin/ukojak-verify-Qdu7aM0XO9/data/11c42f3f5/a01c1e75e03446afa0794f845c7fd5de [2023-12-02 21:16:38,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:16:38,140 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:16:38,141 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:16:38,141 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:16:38,145 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:16:38,146 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:16:38" (1/1) ... [2023-12-02 21:16:38,147 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@536df827 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:38, skipping insertion in model container [2023-12-02 21:16:38,147 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:16:38" (1/1) ... [2023-12-02 21:16:38,183 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:16:38,460 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:16:38,469 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:16:38,509 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:16:38,543 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:16:38,544 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:38 WrapperNode [2023-12-02 21:16:38,544 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:16:38,545 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:16:38,545 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:16:38,545 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:16:38,553 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:38" (1/1) ... [2023-12-02 21:16:38,564 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:38" (1/1) ... [2023-12-02 21:16:38,585 INFO L138 Inliner]: procedures = 151, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 63 [2023-12-02 21:16:38,586 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:16:38,586 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:16:38,587 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:16:38,587 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:16:38,595 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:38" (1/1) ... [2023-12-02 21:16:38,595 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:38" (1/1) ... [2023-12-02 21:16:38,597 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:38" (1/1) ... [2023-12-02 21:16:38,598 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:38" (1/1) ... [2023-12-02 21:16:38,603 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:38" (1/1) ... [2023-12-02 21:16:38,606 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:38" (1/1) ... [2023-12-02 21:16:38,607 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:38" (1/1) ... [2023-12-02 21:16:38,608 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:38" (1/1) ... [2023-12-02 21:16:38,610 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:16:38,611 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:16:38,611 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:16:38,611 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:16:38,612 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:16:38" (1/1) ... [2023-12-02 21:16:38,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:16:38,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d82d72c-9430-48ac-af25-6941d6825d73/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:16:38,641 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d82d72c-9430-48ac-af25-6941d6825d73/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:16:38,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d82d72c-9430-48ac-af25-6941d6825d73/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:16:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 21:16:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 21:16:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 21:16:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 21:16:38,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:16:38,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:16:38,746 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:16:38,748 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:16:38,885 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:16:38,937 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:16:38,937 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-02 21:16:38,939 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:16:38 BoogieIcfgContainer [2023-12-02 21:16:38,939 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:16:38,940 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:16:38,940 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:16:38,949 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:16:38,949 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:16:38" (1/1) ... [2023-12-02 21:16:38,956 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:16:38,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:39,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2023-12-02 21:16:39,000 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2023-12-02 21:16:39,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 21:16:39,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:39,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:39,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:39,224 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 21:16:39,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:39,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2023-12-02 21:16:39,277 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2023-12-02 21:16:39,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-02 21:16:39,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:39,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:39,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:39,355 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 21:16:39,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:39,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2023-12-02 21:16:39,374 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2023-12-02 21:16:39,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-02 21:16:39,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:39,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:39,445 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 21:16:39,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:39,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2023-12-02 21:16:39,501 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2023-12-02 21:16:39,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-02 21:16:39,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:39,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:39,563 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 21:16:39,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:39,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 26 states and 35 transitions. [2023-12-02 21:16:39,589 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2023-12-02 21:16:39,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 21:16:39,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:39,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:39,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:39,640 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 21:16:39,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:39,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 27 states and 36 transitions. [2023-12-02 21:16:39,657 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2023-12-02 21:16:39,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 21:16:39,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:39,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:39,700 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 21:16:39,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:39,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 28 states and 37 transitions. [2023-12-02 21:16:39,718 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions. [2023-12-02 21:16:39,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 21:16:39,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:39,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:39,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:39,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:39,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:39,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 30 states and 41 transitions. [2023-12-02 21:16:39,970 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 41 transitions. [2023-12-02 21:16:39,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-02 21:16:39,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:39,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:40,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:40,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2023-12-02 21:16:40,250 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2023-12-02 21:16:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 21:16:40,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:40,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:40,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:40,309 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:40,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:40,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 34 states and 48 transitions. [2023-12-02 21:16:40,395 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 48 transitions. [2023-12-02 21:16:40,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 21:16:40,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:40,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:40,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:40,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:16:40,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:40,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 33 states and 47 transitions. [2023-12-02 21:16:40,542 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 47 transitions. [2023-12-02 21:16:40,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 21:16:40,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:40,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:40,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:40,611 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:16:40,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 32 states and 46 transitions. [2023-12-02 21:16:40,702 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 46 transitions. [2023-12-02 21:16:40,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 21:16:40,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:40,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:40,803 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:40,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:40,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2023-12-02 21:16:40,838 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2023-12-02 21:16:40,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 21:16:40,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:40,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:40,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:40,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:16:41,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:41,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 30 states and 44 transitions. [2023-12-02 21:16:41,031 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 44 transitions. [2023-12-02 21:16:41,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 21:16:41,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:41,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:41,151 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:41,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:41,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 33 states and 49 transitions. [2023-12-02 21:16:41,340 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 49 transitions. [2023-12-02 21:16:41,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 21:16:41,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:41,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:41,449 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:16:41,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:41,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 37 states and 55 transitions. [2023-12-02 21:16:41,745 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 55 transitions. [2023-12-02 21:16:41,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 21:16:41,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:41,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:41,824 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:16:42,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:42,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 39 states and 57 transitions. [2023-12-02 21:16:42,023 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 57 transitions. [2023-12-02 21:16:42,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 21:16:42,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:42,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:42,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:42,190 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:42,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:42,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2023-12-02 21:16:42,426 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2023-12-02 21:16:42,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 21:16:42,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:42,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:42,610 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:42,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 45 states and 67 transitions. [2023-12-02 21:16:42,855 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 67 transitions. [2023-12-02 21:16:42,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 21:16:42,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:42,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:42,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:43,065 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:16:43,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:43,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 50 states and 79 transitions. [2023-12-02 21:16:43,760 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 79 transitions. [2023-12-02 21:16:43,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 21:16:43,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:43,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:43,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:43,972 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:44,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:44,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 53 states and 85 transitions. [2023-12-02 21:16:44,262 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 85 transitions. [2023-12-02 21:16:44,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 21:16:44,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:44,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:44,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:44,603 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:46,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:46,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 62 states and 105 transitions. [2023-12-02 21:16:46,193 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 105 transitions. [2023-12-02 21:16:46,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:16:46,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:46,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:46,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:46,423 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:46,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:46,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 65 states and 112 transitions. [2023-12-02 21:16:46,695 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 112 transitions. [2023-12-02 21:16:46,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 21:16:46,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:46,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:46,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:46,867 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:16:47,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:47,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 69 states and 117 transitions. [2023-12-02 21:16:47,377 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 117 transitions. [2023-12-02 21:16:47,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 21:16:47,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:47,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:47,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:16:47,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:47,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 71 states and 120 transitions. [2023-12-02 21:16:47,696 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 120 transitions. [2023-12-02 21:16:47,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 21:16:47,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:47,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:47,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:47,940 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:48,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:48,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 74 states and 127 transitions. [2023-12-02 21:16:48,254 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 127 transitions. [2023-12-02 21:16:48,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 21:16:48,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:48,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:48,451 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:16:49,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:49,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 78 states and 133 transitions. [2023-12-02 21:16:49,069 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 133 transitions. [2023-12-02 21:16:49,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 21:16:49,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:49,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:49,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:49,218 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:16:49,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:49,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 80 states and 136 transitions. [2023-12-02 21:16:49,422 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 136 transitions. [2023-12-02 21:16:49,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 21:16:49,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:49,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:49,684 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:50,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:50,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 83 states and 143 transitions. [2023-12-02 21:16:50,097 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 143 transitions. [2023-12-02 21:16:50,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 21:16:50,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:50,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:50,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:50,513 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:16:52,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:52,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 95 states and 168 transitions. [2023-12-02 21:16:52,718 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 168 transitions. [2023-12-02 21:16:52,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 21:16:52,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:52,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:52,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:53,081 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:53,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:53,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 98 states and 176 transitions. [2023-12-02 21:16:53,492 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 176 transitions. [2023-12-02 21:16:53,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:16:53,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:53,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:53,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:53,766 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:16:54,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:54,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 102 states and 182 transitions. [2023-12-02 21:16:54,459 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 182 transitions. [2023-12-02 21:16:54,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:16:54,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:54,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:54,640 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:16:54,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:54,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 104 states and 185 transitions. [2023-12-02 21:16:54,882 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 185 transitions. [2023-12-02 21:16:54,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:16:54,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:54,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:54,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:55,282 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:55,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:55,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 107 states and 193 transitions. [2023-12-02 21:16:55,787 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 193 transitions. [2023-12-02 21:16:55,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:16:55,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:55,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:55,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:56,184 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:16:56,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:16:56,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 110 states and 201 transitions. [2023-12-02 21:16:56,656 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 201 transitions. [2023-12-02 21:16:56,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:16:56,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:16:56,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:16:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:16:57,183 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 36 proven. 35 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:17:00,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:00,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 126 states and 234 transitions. [2023-12-02 21:17:00,749 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 234 transitions. [2023-12-02 21:17:00,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:17:00,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:00,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:00,917 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-02 21:17:02,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:02,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 128 states and 236 transitions. [2023-12-02 21:17:02,711 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 236 transitions. [2023-12-02 21:17:02,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:17:02,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:02,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:03,194 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:03,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:03,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 131 states and 245 transitions. [2023-12-02 21:17:03,858 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 245 transitions. [2023-12-02 21:17:03,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:17:03,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:03,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:04,184 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 21:17:05,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:05,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 135 states and 251 transitions. [2023-12-02 21:17:05,040 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 251 transitions. [2023-12-02 21:17:05,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 21:17:05,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:05,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:05,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:05,252 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-02 21:17:05,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:05,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 137 states and 254 transitions. [2023-12-02 21:17:05,625 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 254 transitions. [2023-12-02 21:17:05,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:17:05,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:05,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:06,138 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:06,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:06,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 140 states and 263 transitions. [2023-12-02 21:17:06,829 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 263 transitions. [2023-12-02 21:17:06,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 21:17:06,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:06,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:06,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:07,535 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 54 proven. 52 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:17:12,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 160 states and 302 transitions. [2023-12-02 21:17:12,986 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 302 transitions. [2023-12-02 21:17:12,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:17:12,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:12,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:13,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:13,560 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:14,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:14,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 163 states and 312 transitions. [2023-12-02 21:17:14,302 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 312 transitions. [2023-12-02 21:17:14,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 21:17:14,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:14,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:14,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:14,528 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-02 21:17:16,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:16,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 165 states and 314 transitions. [2023-12-02 21:17:16,094 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 314 transitions. [2023-12-02 21:17:16,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 21:17:16,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:16,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:16,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:16,168 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-02 21:17:16,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:16,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 167 states and 315 transitions. [2023-12-02 21:17:16,652 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 315 transitions. [2023-12-02 21:17:16,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:17:16,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:16,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:16,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:16,978 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 21:17:18,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:18,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 171 states and 321 transitions. [2023-12-02 21:17:18,158 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 321 transitions. [2023-12-02 21:17:18,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 21:17:18,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:18,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:18,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:18,398 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-02 21:17:18,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:18,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 173 states and 324 transitions. [2023-12-02 21:17:18,732 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 324 transitions. [2023-12-02 21:17:18,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 21:17:18,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:18,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:18,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:19,236 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:20,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:20,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 176 states and 334 transitions. [2023-12-02 21:17:20,019 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2023-12-02 21:17:20,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 21:17:20,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:20,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:20,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:20,712 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 76 proven. 72 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:17:28,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:28,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 200 states and 380 transitions. [2023-12-02 21:17:28,271 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 380 transitions. [2023-12-02 21:17:28,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 21:17:28,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:28,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:28,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:28,890 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:29,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:29,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 203 states and 391 transitions. [2023-12-02 21:17:29,743 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 391 transitions. [2023-12-02 21:17:29,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 21:17:29,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:29,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:29,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:29,982 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-02 21:17:31,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:31,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 205 states and 393 transitions. [2023-12-02 21:17:31,784 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 393 transitions. [2023-12-02 21:17:31,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 21:17:31,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:31,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:31,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:31,867 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-02 21:17:32,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 207 states and 394 transitions. [2023-12-02 21:17:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 394 transitions. [2023-12-02 21:17:32,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 21:17:32,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:32,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:32,617 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-12-02 21:17:33,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:33,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 209 states and 395 transitions. [2023-12-02 21:17:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 395 transitions. [2023-12-02 21:17:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:17:33,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:33,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:33,589 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 21:17:34,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:34,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 213 states and 401 transitions. [2023-12-02 21:17:34,922 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 401 transitions. [2023-12-02 21:17:34,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:17:34,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:34,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:34,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:35,196 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-02 21:17:35,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:35,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 215 states and 404 transitions. [2023-12-02 21:17:35,646 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 404 transitions. [2023-12-02 21:17:35,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:17:35,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:35,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:35,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:36,268 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:37,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:37,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 218 states and 415 transitions. [2023-12-02 21:17:37,325 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 415 transitions. [2023-12-02 21:17:37,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:17:37,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:37,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:37,943 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:39,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:39,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 221 states and 426 transitions. [2023-12-02 21:17:39,029 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 426 transitions. [2023-12-02 21:17:39,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 21:17:39,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:39,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:39,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:39,888 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 102 proven. 95 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:17:49,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:49,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 249 states and 480 transitions. [2023-12-02 21:17:49,938 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 480 transitions. [2023-12-02 21:17:49,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:17:49,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:49,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:49,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:50,209 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-12-02 21:17:52,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:52,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 251 states and 482 transitions. [2023-12-02 21:17:52,469 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 482 transitions. [2023-12-02 21:17:52,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:17:52,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:52,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:52,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:52,599 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-12-02 21:17:53,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:53,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 253 states and 483 transitions. [2023-12-02 21:17:53,270 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 483 transitions. [2023-12-02 21:17:53,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:17:53,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:53,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:53,366 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-12-02 21:17:54,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:54,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 255 states and 484 transitions. [2023-12-02 21:17:54,051 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 484 transitions. [2023-12-02 21:17:54,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:17:54,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:54,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:54,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:54,148 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2023-12-02 21:17:54,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:54,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 257 states and 485 transitions. [2023-12-02 21:17:54,943 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 485 transitions. [2023-12-02 21:17:54,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:17:54,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:54,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:55,723 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:17:56,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:56,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 260 states and 497 transitions. [2023-12-02 21:17:56,863 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 497 transitions. [2023-12-02 21:17:56,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:17:56,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:56,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:56,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:57,460 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 21:17:59,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:59,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 264 states and 503 transitions. [2023-12-02 21:17:59,114 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 503 transitions. [2023-12-02 21:17:59,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 21:17:59,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:59,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:59,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:17:59,429 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-02 21:17:59,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:17:59,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 266 states and 506 transitions. [2023-12-02 21:17:59,943 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 506 transitions. [2023-12-02 21:17:59,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:17:59,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:17:59,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:17:59,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:00,792 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:18:02,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:02,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 269 states and 518 transitions. [2023-12-02 21:18:02,033 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 518 transitions. [2023-12-02 21:18:02,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 21:18:02,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:02,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:02,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:03,180 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 132 proven. 121 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:18:16,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:16,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 301 states and 579 transitions. [2023-12-02 21:18:16,594 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 579 transitions. [2023-12-02 21:18:16,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:18:16,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:16,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:16,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:17,405 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:18:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 304 states and 592 transitions. [2023-12-02 21:18:18,969 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 592 transitions. [2023-12-02 21:18:18,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:18:18,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:18,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:18,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:19,378 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 103 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-12-02 21:18:22,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:22,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 306 states and 594 transitions. [2023-12-02 21:18:22,199 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 594 transitions. [2023-12-02 21:18:22,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:18:22,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:22,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:22,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:22,304 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 103 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-12-02 21:18:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:23,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 308 states and 595 transitions. [2023-12-02 21:18:23,221 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 595 transitions. [2023-12-02 21:18:23,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:18:23,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:23,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:23,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:23,327 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 103 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-12-02 21:18:24,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:24,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 310 states and 596 transitions. [2023-12-02 21:18:24,141 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 596 transitions. [2023-12-02 21:18:24,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:18:24,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:24,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:24,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:24,251 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 103 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-12-02 21:18:25,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:25,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 312 states and 597 transitions. [2023-12-02 21:18:25,094 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 597 transitions. [2023-12-02 21:18:25,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 21:18:25,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:25,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:25,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:25,216 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 103 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-12-02 21:18:26,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:26,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 314 states and 598 transitions. [2023-12-02 21:18:26,027 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 598 transitions. [2023-12-02 21:18:26,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 21:18:26,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:26,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:26,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:26,712 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-02 21:18:28,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:28,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 318 states and 604 transitions. [2023-12-02 21:18:28,631 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 604 transitions. [2023-12-02 21:18:28,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 21:18:28,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:28,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:28,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:29,019 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-02 21:18:29,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:29,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 320 states and 607 transitions. [2023-12-02 21:18:29,674 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 607 transitions. [2023-12-02 21:18:29,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:18:29,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:29,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:29,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:30,535 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:18:31,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:31,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 323 states and 620 transitions. [2023-12-02 21:18:31,883 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 620 transitions. [2023-12-02 21:18:31,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:18:31,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:31,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:31,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:33,149 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 166 proven. 150 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:18:50,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:50,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 359 states and 688 transitions. [2023-12-02 21:18:50,348 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 688 transitions. [2023-12-02 21:18:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:18:50,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:50,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:50,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:51,278 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:18:52,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:52,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 362 states and 702 transitions. [2023-12-02 21:18:52,886 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 702 transitions. [2023-12-02 21:18:52,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:18:52,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:52,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:52,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:53,297 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2023-12-02 21:18:56,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:56,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 364 states and 704 transitions. [2023-12-02 21:18:56,657 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 704 transitions. [2023-12-02 21:18:56,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:18:56,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:56,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:56,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:56,795 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2023-12-02 21:18:57,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:57,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 366 states and 705 transitions. [2023-12-02 21:18:57,820 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 705 transitions. [2023-12-02 21:18:57,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:18:57,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:57,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:57,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:57,958 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2023-12-02 21:18:58,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:18:58,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 368 states and 706 transitions. [2023-12-02 21:18:58,971 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 706 transitions. [2023-12-02 21:18:58,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:18:58,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:18:58,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:18:58,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:18:59,103 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2023-12-02 21:19:00,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:00,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 370 states and 707 transitions. [2023-12-02 21:19:00,262 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 707 transitions. [2023-12-02 21:19:00,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:19:00,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:00,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:00,386 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2023-12-02 21:19:01,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:01,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 372 states and 708 transitions. [2023-12-02 21:19:01,318 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 708 transitions. [2023-12-02 21:19:01,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 21:19:01,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:01,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:01,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:01,447 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2023-12-02 21:19:02,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:02,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 374 states and 709 transitions. [2023-12-02 21:19:02,397 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 709 transitions. [2023-12-02 21:19:02,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 21:19:02,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:02,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:02,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:03,111 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 21:19:05,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:05,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 378 states and 715 transitions. [2023-12-02 21:19:05,459 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 715 transitions. [2023-12-02 21:19:05,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 21:19:05,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:05,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:05,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:05,911 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-12-02 21:19:06,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:06,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 380 states and 718 transitions. [2023-12-02 21:19:06,697 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 718 transitions. [2023-12-02 21:19:06,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 21:19:06,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:06,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:06,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:07,729 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:19:09,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:09,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 383 states and 732 transitions. [2023-12-02 21:19:09,485 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 732 transitions. [2023-12-02 21:19:09,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 21:19:09,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:09,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:09,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:10,575 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:19:12,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:12,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 386 states and 746 transitions. [2023-12-02 21:19:12,357 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 746 transitions. [2023-12-02 21:19:12,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 21:19:12,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:12,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:12,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:14,127 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 204 proven. 182 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:19:36,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:36,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 426 states and 822 transitions. [2023-12-02 21:19:36,312 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 822 transitions. [2023-12-02 21:19:36,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:19:36,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:36,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:36,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:36,772 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-12-02 21:19:40,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:40,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 428 states and 824 transitions. [2023-12-02 21:19:40,400 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 824 transitions. [2023-12-02 21:19:40,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:19:40,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:40,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:40,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:40,539 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-12-02 21:19:41,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:41,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 430 states and 825 transitions. [2023-12-02 21:19:41,663 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 825 transitions. [2023-12-02 21:19:41,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:19:41,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:41,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:41,806 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-12-02 21:19:42,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:42,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 432 states and 826 transitions. [2023-12-02 21:19:42,906 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 826 transitions. [2023-12-02 21:19:42,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:19:42,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:42,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:42,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:43,063 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-12-02 21:19:44,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:44,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 434 states and 827 transitions. [2023-12-02 21:19:44,297 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 827 transitions. [2023-12-02 21:19:44,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:19:44,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:44,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:44,437 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-12-02 21:19:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:45,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 436 states and 828 transitions. [2023-12-02 21:19:45,539 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 828 transitions. [2023-12-02 21:19:45,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:19:45,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:45,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:45,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:45,678 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-12-02 21:19:46,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:46,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 438 states and 829 transitions. [2023-12-02 21:19:46,830 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 829 transitions. [2023-12-02 21:19:46,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:19:46,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:46,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:46,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:46,973 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-12-02 21:19:48,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:48,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 440 states and 830 transitions. [2023-12-02 21:19:48,051 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 830 transitions. [2023-12-02 21:19:48,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:19:48,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:48,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:48,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:49,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:19:51,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:51,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 443 states and 845 transitions. [2023-12-02 21:19:51,187 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 845 transitions. [2023-12-02 21:19:51,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:19:51,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:51,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:52,007 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-02 21:19:54,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:54,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 447 states and 851 transitions. [2023-12-02 21:19:54,645 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 851 transitions. [2023-12-02 21:19:54,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 21:19:54,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:54,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:54,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:55,267 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-12-02 21:19:56,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:56,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 449 states and 854 transitions. [2023-12-02 21:19:56,127 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 854 transitions. [2023-12-02 21:19:56,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:19:56,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:56,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:56,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:57,348 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:19:59,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:59,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 452 states and 869 transitions. [2023-12-02 21:19:59,472 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 869 transitions. [2023-12-02 21:19:59,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 21:19:59,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:59,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:01,369 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 246 proven. 217 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:20:28,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:28,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 496 states and 952 transitions. [2023-12-02 21:20:28,998 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 952 transitions. [2023-12-02 21:20:28,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:20:28,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:28,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:29,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:30,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:20:32,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:32,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 499 states and 968 transitions. [2023-12-02 21:20:32,715 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 968 transitions. [2023-12-02 21:20:32,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:20:32,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:32,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:32,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:33,222 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-12-02 21:20:37,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:37,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 501 states and 970 transitions. [2023-12-02 21:20:37,541 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 970 transitions. [2023-12-02 21:20:37,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:20:37,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:37,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:37,834 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-12-02 21:20:39,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:39,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 503 states and 971 transitions. [2023-12-02 21:20:39,225 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 971 transitions. [2023-12-02 21:20:39,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:20:39,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:39,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:39,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:39,388 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-12-02 21:20:40,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:40,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 505 states and 972 transitions. [2023-12-02 21:20:40,701 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 972 transitions. [2023-12-02 21:20:40,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:20:40,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:40,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:40,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:40,874 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-12-02 21:20:42,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:42,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 507 states and 973 transitions. [2023-12-02 21:20:42,183 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 973 transitions. [2023-12-02 21:20:42,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:20:42,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:42,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:42,347 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-12-02 21:20:43,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:43,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 509 states and 974 transitions. [2023-12-02 21:20:43,836 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 974 transitions. [2023-12-02 21:20:43,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:20:43,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:43,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:43,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:44,002 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-12-02 21:20:45,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:45,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 511 states and 975 transitions. [2023-12-02 21:20:45,290 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 975 transitions. [2023-12-02 21:20:45,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:20:45,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:45,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:45,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:45,458 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-12-02 21:20:46,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:46,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 513 states and 976 transitions. [2023-12-02 21:20:46,735 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 976 transitions. [2023-12-02 21:20:46,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:20:46,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:46,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:46,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:46,896 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2023-12-02 21:20:48,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:48,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 515 states and 977 transitions. [2023-12-02 21:20:48,269 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 977 transitions. [2023-12-02 21:20:48,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:20:48,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:48,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:48,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:49,261 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-12-02 21:20:52,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:52,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 519 states and 983 transitions. [2023-12-02 21:20:52,254 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 983 transitions. [2023-12-02 21:20:52,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 21:20:52,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:52,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:52,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:52,792 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2023-12-02 21:20:53,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:53,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 521 states and 986 transitions. [2023-12-02 21:20:53,811 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 986 transitions. [2023-12-02 21:20:53,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:20:53,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:53,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:53,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:55,240 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:20:57,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:57,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 524 states and 1002 transitions. [2023-12-02 21:20:57,606 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1002 transitions. [2023-12-02 21:20:57,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:20:57,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:57,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:59,890 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 292 proven. 255 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:21:34,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:34,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 572 states and 1092 transitions. [2023-12-02 21:21:34,651 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1092 transitions. [2023-12-02 21:21:34,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:21:34,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:34,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:34,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:36,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:21:39,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:39,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 575 states and 1109 transitions. [2023-12-02 21:21:39,046 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1109 transitions. [2023-12-02 21:21:39,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:21:39,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:39,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:39,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:39,615 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-12-02 21:21:44,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:44,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 577 states and 1111 transitions. [2023-12-02 21:21:44,553 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1111 transitions. [2023-12-02 21:21:44,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:21:44,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:44,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:44,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:44,740 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-12-02 21:21:46,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:46,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 579 states and 1112 transitions. [2023-12-02 21:21:46,408 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1112 transitions. [2023-12-02 21:21:46,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:21:46,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:46,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:46,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:46,611 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-12-02 21:21:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:48,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 581 states and 1113 transitions. [2023-12-02 21:21:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1113 transitions. [2023-12-02 21:21:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:21:48,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:48,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:48,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:48,304 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-12-02 21:21:50,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:50,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 583 states and 1114 transitions. [2023-12-02 21:21:50,099 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1114 transitions. [2023-12-02 21:21:50,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:21:50,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:50,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:50,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:50,281 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-12-02 21:21:51,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:51,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 585 states and 1115 transitions. [2023-12-02 21:21:51,724 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1115 transitions. [2023-12-02 21:21:51,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:21:51,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:51,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:51,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:52,063 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-12-02 21:21:53,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:53,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 587 states and 1116 transitions. [2023-12-02 21:21:53,525 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1116 transitions. [2023-12-02 21:21:53,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:21:53,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:53,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:53,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:53,707 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-12-02 21:21:55,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:55,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 589 states and 1117 transitions. [2023-12-02 21:21:55,127 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1117 transitions. [2023-12-02 21:21:55,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:21:55,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:55,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:55,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:55,330 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-12-02 21:21:56,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:56,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 591 states and 1118 transitions. [2023-12-02 21:21:56,835 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1118 transitions. [2023-12-02 21:21:56,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 21:21:56,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:56,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:56,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:57,078 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 0 proven. 217 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-12-02 21:21:58,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:58,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 593 states and 1119 transitions. [2023-12-02 21:21:58,717 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1119 transitions. [2023-12-02 21:21:58,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:21:58,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:58,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:58,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:59,963 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 338 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-12-02 21:22:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:03,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 597 states and 1125 transitions. [2023-12-02 21:22:03,283 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1125 transitions. [2023-12-02 21:22:03,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:22:03,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:03,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:03,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:03,986 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2023-12-02 21:22:05,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:05,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 599 states and 1128 transitions. [2023-12-02 21:22:05,160 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1128 transitions. [2023-12-02 21:22:05,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:22:05,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:05,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:06,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:22:09,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:09,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 602 states and 1145 transitions. [2023-12-02 21:22:09,627 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1145 transitions. [2023-12-02 21:22:09,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:22:09,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:09,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:09,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:11,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:22:14,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:14,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 605 states and 1162 transitions. [2023-12-02 21:22:14,113 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1162 transitions. [2023-12-02 21:22:14,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 21:22:14,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:14,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:14,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:16,533 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 342 proven. 296 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:22:58,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:58,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 657 states and 1260 transitions. [2023-12-02 21:22:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1260 transitions. [2023-12-02 21:22:58,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:22:58,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:58,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:58,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:59,635 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-02 21:23:05,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:05,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 659 states and 1262 transitions. [2023-12-02 21:23:05,451 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1262 transitions. [2023-12-02 21:23:05,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:23:05,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:05,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:05,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:05,685 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-02 21:23:07,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:07,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 661 states and 1263 transitions. [2023-12-02 21:23:07,640 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1263 transitions. [2023-12-02 21:23:07,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:23:07,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:07,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:07,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:07,849 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-02 21:23:09,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:09,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 663 states and 1264 transitions. [2023-12-02 21:23:09,646 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1264 transitions. [2023-12-02 21:23:09,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:23:09,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:09,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:09,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:09,866 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-02 21:23:11,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:11,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 665 states and 1265 transitions. [2023-12-02 21:23:11,768 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1265 transitions. [2023-12-02 21:23:11,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:23:11,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:11,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:11,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:11,999 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-02 21:23:13,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:13,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 667 states and 1266 transitions. [2023-12-02 21:23:13,980 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1266 transitions. [2023-12-02 21:23:13,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:23:13,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:13,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:14,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:14,185 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-02 21:23:15,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:15,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 669 states and 1267 transitions. [2023-12-02 21:23:15,992 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1267 transitions. [2023-12-02 21:23:15,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:23:15,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:15,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:16,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:16,217 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-02 21:23:18,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:18,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 671 states and 1268 transitions. [2023-12-02 21:23:18,233 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1268 transitions. [2023-12-02 21:23:18,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:23:18,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:18,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:18,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:18,451 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-02 21:23:20,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:20,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 673 states and 1269 transitions. [2023-12-02 21:23:20,300 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1269 transitions. [2023-12-02 21:23:20,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:23:20,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:20,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:20,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:20,519 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-02 21:23:22,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:22,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 675 states and 1270 transitions. [2023-12-02 21:23:22,380 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1270 transitions. [2023-12-02 21:23:22,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:23:22,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:22,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:22,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:22,620 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2023-12-02 21:23:24,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:24,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 677 states and 1271 transitions. [2023-12-02 21:23:24,630 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1271 transitions. [2023-12-02 21:23:24,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:23:24,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:24,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:24,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:26,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:23:30,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:30,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 680 states and 1289 transitions. [2023-12-02 21:23:30,102 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1289 transitions. [2023-12-02 21:23:30,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:23:30,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:30,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:30,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:31,425 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-12-02 21:23:35,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:35,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 684 states and 1295 transitions. [2023-12-02 21:23:35,886 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1295 transitions. [2023-12-02 21:23:35,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 21:23:35,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:35,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:35,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:36,704 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-12-02 21:23:38,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:38,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 686 states and 1298 transitions. [2023-12-02 21:23:38,082 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1298 transitions. [2023-12-02 21:23:38,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:23:38,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:38,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:38,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:40,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:23:43,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:43,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 689 states and 1316 transitions. [2023-12-02 21:23:43,419 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1316 transitions. [2023-12-02 21:23:43,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:23:43,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:43,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:43,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:46,378 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 396 proven. 340 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:24:38,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:38,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 745 states and 1421 transitions. [2023-12-02 21:24:38,960 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1421 transitions. [2023-12-02 21:24:38,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 21:24:38,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:38,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:39,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:41,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:24:44,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 748 states and 1440 transitions. [2023-12-02 21:24:44,752 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1440 transitions. [2023-12-02 21:24:44,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:24:44,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:44,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:44,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:45,585 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-02 21:24:52,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:52,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 750 states and 1442 transitions. [2023-12-02 21:24:52,216 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1442 transitions. [2023-12-02 21:24:52,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:24:52,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:52,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:52,450 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-02 21:24:54,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:54,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 752 states and 1443 transitions. [2023-12-02 21:24:54,542 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1443 transitions. [2023-12-02 21:24:54,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:24:54,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:54,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:54,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:54,783 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-02 21:24:56,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:56,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 754 states and 1444 transitions. [2023-12-02 21:24:56,734 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1444 transitions. [2023-12-02 21:24:56,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:24:56,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:56,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:56,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:56,968 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-02 21:24:59,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:59,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 756 states and 1445 transitions. [2023-12-02 21:24:59,099 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1445 transitions. [2023-12-02 21:24:59,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:24:59,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:59,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:59,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:59,336 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-02 21:25:01,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:01,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 758 states and 1446 transitions. [2023-12-02 21:25:01,223 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1446 transitions. [2023-12-02 21:25:01,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:25:01,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:01,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:01,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:01,466 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-02 21:25:03,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:03,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 760 states and 1447 transitions. [2023-12-02 21:25:03,534 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1447 transitions. [2023-12-02 21:25:03,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:25:03,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:03,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:03,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:03,772 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-02 21:25:05,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:05,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 762 states and 1448 transitions. [2023-12-02 21:25:05,889 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1448 transitions. [2023-12-02 21:25:05,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:25:05,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:05,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:05,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:06,138 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-02 21:25:08,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:08,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 764 states and 1449 transitions. [2023-12-02 21:25:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1449 transitions. [2023-12-02 21:25:08,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:25:08,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:08,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:08,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:08,386 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-02 21:25:10,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:10,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 766 states and 1450 transitions. [2023-12-02 21:25:10,264 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1450 transitions. [2023-12-02 21:25:10,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:25:10,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:10,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:10,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:10,503 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-02 21:25:12,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:12,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 768 states and 1451 transitions. [2023-12-02 21:25:12,627 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1451 transitions. [2023-12-02 21:25:12,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 21:25:12,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:12,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:12,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:12,865 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-02 21:25:14,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:14,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 770 states and 1452 transitions. [2023-12-02 21:25:14,754 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1452 transitions. [2023-12-02 21:25:14,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:25:14,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:14,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:14,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:16,182 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 450 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-02 21:25:20,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:20,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 774 states and 1458 transitions. [2023-12-02 21:25:20,819 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1458 transitions. [2023-12-02 21:25:20,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 21:25:20,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:20,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:20,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:21,678 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-02 21:25:23,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:23,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 776 states and 1461 transitions. [2023-12-02 21:25:23,235 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1461 transitions. [2023-12-02 21:25:23,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:25:23,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:23,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:25,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:25:29,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:29,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 779 states and 1480 transitions. [2023-12-02 21:25:29,285 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1480 transitions. [2023-12-02 21:25:29,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:25:29,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:29,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:29,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:32,530 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 454 proven. 387 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:26:35,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:35,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 839 states and 1592 transitions. [2023-12-02 21:26:35,067 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1592 transitions. [2023-12-02 21:26:35,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:26:35,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:35,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:35,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:37,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:26:41,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:41,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 842 states and 1612 transitions. [2023-12-02 21:26:41,449 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1612 transitions. [2023-12-02 21:26:41,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:26:41,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:41,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:41,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:42,372 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-02 21:26:49,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:49,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 844 states and 1614 transitions. [2023-12-02 21:26:49,438 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1614 transitions. [2023-12-02 21:26:49,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:26:49,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:49,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:49,704 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-02 21:26:51,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:51,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1615 states to 846 states and 1615 transitions. [2023-12-02 21:26:51,870 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1615 transitions. [2023-12-02 21:26:51,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:26:51,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:51,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:51,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:52,150 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-02 21:26:54,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:54,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 848 states and 1616 transitions. [2023-12-02 21:26:54,491 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1616 transitions. [2023-12-02 21:26:54,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:26:54,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:54,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:54,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:54,757 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-02 21:26:56,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:56,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 850 states and 1617 transitions. [2023-12-02 21:26:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1617 transitions. [2023-12-02 21:26:56,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:26:56,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:56,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:56,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:57,328 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-02 21:26:59,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 852 states and 1618 transitions. [2023-12-02 21:26:59,613 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1618 transitions. [2023-12-02 21:26:59,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:26:59,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:59,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:59,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:59,920 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-02 21:27:02,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:02,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 854 states and 1619 transitions. [2023-12-02 21:27:02,170 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1619 transitions. [2023-12-02 21:27:02,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:27:02,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:02,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:02,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:02,437 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-02 21:27:04,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:04,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 856 states and 1620 transitions. [2023-12-02 21:27:04,835 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1620 transitions. [2023-12-02 21:27:04,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:27:04,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:04,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:04,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:05,231 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-02 21:27:07,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:07,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 858 states and 1621 transitions. [2023-12-02 21:27:07,465 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1621 transitions. [2023-12-02 21:27:07,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:27:07,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:07,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:07,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:07,737 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-02 21:27:09,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:09,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 860 states and 1622 transitions. [2023-12-02 21:27:09,851 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1622 transitions. [2023-12-02 21:27:09,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:27:09,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:09,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:10,179 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-02 21:27:12,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:12,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 862 states and 1623 transitions. [2023-12-02 21:27:12,407 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1623 transitions. [2023-12-02 21:27:12,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:27:12,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:12,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:12,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:12,679 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-02 21:27:14,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:14,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 864 states and 1624 transitions. [2023-12-02 21:27:14,938 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1624 transitions. [2023-12-02 21:27:14,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 21:27:14,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:14,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:14,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:15,204 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 334 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2023-12-02 21:27:17,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:17,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 866 states and 1625 transitions. [2023-12-02 21:27:17,436 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1625 transitions. [2023-12-02 21:27:17,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:27:17,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:17,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:17,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:19,098 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 0 proven. 512 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-12-02 21:27:24,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:24,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 870 states and 1631 transitions. [2023-12-02 21:27:24,499 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1631 transitions. [2023-12-02 21:27:24,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:27:24,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:24,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:25,558 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-12-02 21:27:27,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:27,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 872 states and 1634 transitions. [2023-12-02 21:27:27,288 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1634 transitions. [2023-12-02 21:27:27,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:27:27,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:27,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:27,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:29,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:27:33,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:33,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 875 states and 1654 transitions. [2023-12-02 21:27:33,865 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1654 transitions. [2023-12-02 21:27:33,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 21:27:33,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:33,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:33,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:36,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:27:40,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:40,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 878 states and 1674 transitions. [2023-12-02 21:27:40,507 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1674 transitions. [2023-12-02 21:27:40,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:27:40,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:40,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:40,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:44,291 INFO L134 CoverageAnalysis]: Checked inductivity of 954 backedges. 516 proven. 437 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:28:58,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:58,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 942 states and 1794 transitions. [2023-12-02 21:28:58,852 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1794 transitions. [2023-12-02 21:28:58,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 21:28:58,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:58,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:58,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:59,885 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 379 refuted. 0 times theorem prover too weak. 596 trivial. 0 not checked. [2023-12-02 21:29:08,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:08,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 944 states and 1796 transitions. [2023-12-02 21:29:08,039 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1796 transitions. [2023-12-02 21:29:08,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 21:29:08,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:08,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:08,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:08,336 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 379 refuted. 0 times theorem prover too weak. 596 trivial. 0 not checked. [2023-12-02 21:29:11,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:11,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 946 states and 1797 transitions. [2023-12-02 21:29:11,047 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1797 transitions. [2023-12-02 21:29:11,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 21:29:11,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:11,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:11,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:11,354 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 379 refuted. 0 times theorem prover too weak. 596 trivial. 0 not checked. [2023-12-02 21:29:13,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:13,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 948 states and 1798 transitions. [2023-12-02 21:29:13,930 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1798 transitions. [2023-12-02 21:29:13,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 21:29:13,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:13,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:13,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:14,242 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 379 refuted. 0 times theorem prover too weak. 596 trivial. 0 not checked. [2023-12-02 21:29:16,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:16,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 950 states and 1799 transitions. [2023-12-02 21:29:16,942 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1799 transitions. [2023-12-02 21:29:16,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 21:29:16,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:16,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:16,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:17,235 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 379 refuted. 0 times theorem prover too weak. 596 trivial. 0 not checked. [2023-12-02 21:29:19,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 952 states and 1800 transitions. [2023-12-02 21:29:19,812 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1800 transitions. [2023-12-02 21:29:19,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 21:29:19,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:19,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:19,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:20,111 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 379 refuted. 0 times theorem prover too weak. 596 trivial. 0 not checked.