./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/substring-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6bb1aa-ba79-4d58-9593-e3ecb3a1180e/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6bb1aa-ba79-4d58-9593-e3ecb3a1180e/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_ac6bb1aa-ba79-4d58-9593-e3ecb3a1180e/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6bb1aa-ba79-4d58-9593-e3ecb3a1180e/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/substring-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6bb1aa-ba79-4d58-9593-e3ecb3a1180e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6bb1aa-ba79-4d58-9593-e3ecb3a1180e/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 32bit --witnessprinter.graph.data.programhash 4cb6276eff0c60579b1d5f7034948eb4f53891709ff48cdd11b3329ec3c4cc2e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:42:09,834 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:42:09,904 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6bb1aa-ba79-4d58-9593-e3ecb3a1180e/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-02 22:42:09,908 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:42:09,909 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:42:09,931 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:42:09,932 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:42:09,933 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:42:09,933 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:42:09,934 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:42:09,934 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:42:09,935 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:42:09,935 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 22:42:09,936 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:42:09,936 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 22:42:09,937 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:42:09,937 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:42:09,938 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:42:09,938 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:42:09,939 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 22:42:09,939 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 22:42:09,940 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 22:42:09,940 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:42:09,941 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:42:09,941 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:42:09,942 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:42:09,942 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:42:09,943 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:42:09,943 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:42:09,943 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:42:09,944 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:42:09,944 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:42:09,945 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:42:09,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:42:09,945 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:42:09,945 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_ac6bb1aa-ba79-4d58-9593-e3ecb3a1180e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6bb1aa-ba79-4d58-9593-e3ecb3a1180e/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4cb6276eff0c60579b1d5f7034948eb4f53891709ff48cdd11b3329ec3c4cc2e [2023-12-02 22:42:10,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:42:10,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:42:10,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:42:10,194 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:42:10,195 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:42:10,196 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6bb1aa-ba79-4d58-9593-e3ecb3a1180e/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-memsafety/substring-alloca-2.i [2023-12-02 22:42:12,898 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:42:13,104 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:42:13,105 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6bb1aa-ba79-4d58-9593-e3ecb3a1180e/sv-benchmarks/c/array-memsafety/substring-alloca-2.i [2023-12-02 22:42:13,118 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6bb1aa-ba79-4d58-9593-e3ecb3a1180e/bin/ukojak-verify-Qdu7aM0XO9/data/7baa39dfe/a9f29d9485944f6b84454e49b18035eb/FLAG1a0d0fa17 [2023-12-02 22:42:13,129 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6bb1aa-ba79-4d58-9593-e3ecb3a1180e/bin/ukojak-verify-Qdu7aM0XO9/data/7baa39dfe/a9f29d9485944f6b84454e49b18035eb [2023-12-02 22:42:13,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:42:13,132 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:42:13,133 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:42:13,133 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:42:13,138 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:42:13,138 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:42:13" (1/1) ... [2023-12-02 22:42:13,139 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74c01c7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:42:13, skipping insertion in model container [2023-12-02 22:42:13,140 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:42:13" (1/1) ... [2023-12-02 22:42:13,186 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:42:13,441 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:42:13,450 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:42:13,486 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:42:13,513 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:42:13,514 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:42:13 WrapperNode [2023-12-02 22:42:13,514 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:42:13,515 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:42:13,515 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:42:13,515 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:42:13,522 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:42:13" (1/1) ... [2023-12-02 22:42:13,535 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:42:13" (1/1) ... [2023-12-02 22:42:13,553 INFO L138 Inliner]: procedures = 117, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 121 [2023-12-02 22:42:13,553 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:42:13,554 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:42:13,554 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:42:13,554 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:42:13,560 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:42:13" (1/1) ... [2023-12-02 22:42:13,560 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:42:13" (1/1) ... [2023-12-02 22:42:13,564 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:42:13" (1/1) ... [2023-12-02 22:42:13,564 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:42:13" (1/1) ... [2023-12-02 22:42:13,569 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:42:13" (1/1) ... [2023-12-02 22:42:13,573 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:42:13" (1/1) ... [2023-12-02 22:42:13,575 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:42:13" (1/1) ... [2023-12-02 22:42:13,576 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:42:13" (1/1) ... [2023-12-02 22:42:13,579 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:42:13,580 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:42:13,580 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:42:13,580 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:42:13,581 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:42:13" (1/1) ... [2023-12-02 22:42:13,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:42:13,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6bb1aa-ba79-4d58-9593-e3ecb3a1180e/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:42:13,609 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6bb1aa-ba79-4d58-9593-e3ecb3a1180e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:42:13,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac6bb1aa-ba79-4d58-9593-e3ecb3a1180e/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:42:13,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 22:42:13,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 22:42:13,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 22:42:13,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 22:42:13,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:42:13,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:42:13,739 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:42:13,742 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:42:13,900 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:42:13,963 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:42:13,963 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-12-02 22:42:13,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:42:13 BoogieIcfgContainer [2023-12-02 22:42:13,965 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:42:13,966 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:42:13,966 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:42:13,975 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:42:13,975 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:42:13" (1/1) ... [2023-12-02 22:42:13,982 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:42:14,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:14,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2023-12-02 22:42:14,029 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2023-12-02 22:42:14,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2023-12-02 22:42:14,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:14,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:14,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:14,265 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 22:42:14,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:14,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2023-12-02 22:42:14,292 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2023-12-02 22:42:14,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-02 22:42:14,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:14,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:14,383 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 22:42:14,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:14,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2023-12-02 22:42:14,429 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2023-12-02 22:42:14,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-02 22:42:14,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:14,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:14,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:14,519 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 22:42:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 45 states and 58 transitions. [2023-12-02 22:42:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 58 transitions. [2023-12-02 22:42:14,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-02 22:42:14,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:14,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:14,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:14,759 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 22:42:14,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:14,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 46 states and 61 transitions. [2023-12-02 22:42:14,781 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 61 transitions. [2023-12-02 22:42:14,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-02 22:42:14,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:14,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:14,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:14,847 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 22:42:15,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:15,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 51 states and 71 transitions. [2023-12-02 22:42:15,176 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 71 transitions. [2023-12-02 22:42:15,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 22:42:15,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:15,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:15,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:15,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:15,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:15,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 52 states and 72 transitions. [2023-12-02 22:42:15,539 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 72 transitions. [2023-12-02 22:42:15,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 22:42:15,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:15,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:15,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:15,602 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 22:42:16,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:16,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 58 states and 84 transitions. [2023-12-02 22:42:16,039 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 84 transitions. [2023-12-02 22:42:16,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-02 22:42:16,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:16,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:16,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:16,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:16,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:16,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 62 states and 90 transitions. [2023-12-02 22:42:16,446 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 90 transitions. [2023-12-02 22:42:16,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 22:42:16,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:16,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:16,548 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 22:42:16,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:16,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 98 transitions. [2023-12-02 22:42:16,864 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 98 transitions. [2023-12-02 22:42:16,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 22:42:16,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:16,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:16,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:17,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:17,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 70 states and 108 transitions. [2023-12-02 22:42:17,438 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 108 transitions. [2023-12-02 22:42:17,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 22:42:17,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:17,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:17,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:17,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:17,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:17,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 71 states and 109 transitions. [2023-12-02 22:42:17,652 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 109 transitions. [2023-12-02 22:42:17,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 22:42:17,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:17,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:17,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:17,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:17,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 73 states and 111 transitions. [2023-12-02 22:42:17,898 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 111 transitions. [2023-12-02 22:42:17,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 22:42:17,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:17,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:17,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:17,931 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 22:42:17,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:17,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 74 states and 114 transitions. [2023-12-02 22:42:17,950 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 114 transitions. [2023-12-02 22:42:17,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 22:42:17,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:17,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:17,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:17,969 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 22:42:18,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:18,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 80 states and 126 transitions. [2023-12-02 22:42:18,563 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 126 transitions. [2023-12-02 22:42:18,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 22:42:18,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:18,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:18,738 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:19,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:19,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 85 states and 141 transitions. [2023-12-02 22:42:19,421 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 141 transitions. [2023-12-02 22:42:19,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 22:42:19,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:19,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:19,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:19,455 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:42:20,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:20,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 90 states and 153 transitions. [2023-12-02 22:42:20,174 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 153 transitions. [2023-12-02 22:42:20,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 22:42:20,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:20,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:20,216 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:20,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:20,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 92 states and 154 transitions. [2023-12-02 22:42:20,433 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 154 transitions. [2023-12-02 22:42:20,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 22:42:20,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:20,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:20,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:20,494 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:42:20,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:20,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 93 states and 154 transitions. [2023-12-02 22:42:20,690 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 154 transitions. [2023-12-02 22:42:20,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 22:42:20,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:20,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:20,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:20,732 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:20,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:20,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 94 states and 154 transitions. [2023-12-02 22:42:20,948 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 154 transitions. [2023-12-02 22:42:20,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 22:42:20,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:20,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:20,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:20,983 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:42:21,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:21,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 96 states and 155 transitions. [2023-12-02 22:42:21,172 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 155 transitions. [2023-12-02 22:42:21,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 22:42:21,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:21,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:21,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:21,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:22,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:22,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 97 states and 157 transitions. [2023-12-02 22:42:22,035 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 157 transitions. [2023-12-02 22:42:22,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 22:42:22,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:22,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:22,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:22,055 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 22:42:23,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:23,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 104 states and 169 transitions. [2023-12-02 22:42:23,049 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 169 transitions. [2023-12-02 22:42:23,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 22:42:23,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:23,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:23,073 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:42:23,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:23,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 105 states and 169 transitions. [2023-12-02 22:42:23,831 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 169 transitions. [2023-12-02 22:42:23,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 22:42:23,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:23,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:23,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:23,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:42:24,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:24,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 110 states and 178 transitions. [2023-12-02 22:42:24,725 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 178 transitions. [2023-12-02 22:42:24,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 22:42:24,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:24,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:24,771 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:42:25,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:25,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 112 states and 179 transitions. [2023-12-02 22:42:25,031 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 179 transitions. [2023-12-02 22:42:25,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 22:42:25,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:25,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:25,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:42:25,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:25,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 113 states and 179 transitions. [2023-12-02 22:42:25,311 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 179 transitions. [2023-12-02 22:42:25,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 22:42:25,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:25,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:25,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:25,400 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:26,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:26,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 117 states and 186 transitions. [2023-12-02 22:42:26,108 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 186 transitions. [2023-12-02 22:42:26,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 22:42:26,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:26,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:26,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:26,124 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 22:42:26,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:26,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 121 states and 190 transitions. [2023-12-02 22:42:26,589 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 190 transitions. [2023-12-02 22:42:26,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 22:42:26,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:26,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:26,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:26,604 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:42:27,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:27,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 123 states and 194 transitions. [2023-12-02 22:42:27,315 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 194 transitions. [2023-12-02 22:42:27,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 22:42:27,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:27,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:27,330 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 22:42:27,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:27,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 128 states and 199 transitions. [2023-12-02 22:42:27,923 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 199 transitions. [2023-12-02 22:42:27,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 22:42:27,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:27,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:27,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:28,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:28,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:28,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 132 states and 210 transitions. [2023-12-02 22:42:28,989 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 210 transitions. [2023-12-02 22:42:28,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 22:42:28,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:28,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:29,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:29,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:29,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 133 states and 211 transitions. [2023-12-02 22:42:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 211 transitions. [2023-12-02 22:42:29,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 22:42:29,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:29,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:29,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:29,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:29,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:29,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 135 states and 213 transitions. [2023-12-02 22:42:29,578 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 213 transitions. [2023-12-02 22:42:29,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 22:42:29,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:29,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:29,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:29,709 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:29,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:29,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 105 states and 155 transitions. [2023-12-02 22:42:29,927 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 155 transitions. [2023-12-02 22:42:29,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 22:42:29,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:29,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:29,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:30,106 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:31,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:31,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 110 states and 170 transitions. [2023-12-02 22:42:31,173 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 170 transitions. [2023-12-02 22:42:31,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 22:42:31,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:31,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:31,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:31,186 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:42:32,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:32,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 115 states and 182 transitions. [2023-12-02 22:42:32,223 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 182 transitions. [2023-12-02 22:42:32,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 22:42:32,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:32,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:32,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:32,256 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:32,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:32,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 117 states and 183 transitions. [2023-12-02 22:42:32,578 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 183 transitions. [2023-12-02 22:42:32,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 22:42:32,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:32,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:32,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:32,594 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:42:32,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:32,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 118 states and 183 transitions. [2023-12-02 22:42:32,928 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 183 transitions. [2023-12-02 22:42:32,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 22:42:32,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:32,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:32,981 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:33,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:33,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 119 states and 183 transitions. [2023-12-02 22:42:33,340 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 183 transitions. [2023-12-02 22:42:33,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 22:42:33,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:33,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:33,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:33,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:42:33,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:33,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 121 states and 184 transitions. [2023-12-02 22:42:33,672 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 184 transitions. [2023-12-02 22:42:33,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:42:33,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:33,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:33,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:33,702 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:42:34,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:34,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 123 states and 187 transitions. [2023-12-02 22:42:34,062 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 187 transitions. [2023-12-02 22:42:34,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:42:34,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:34,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:34,386 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:35,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:35,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 128 states and 204 transitions. [2023-12-02 22:42:35,469 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 204 transitions. [2023-12-02 22:42:35,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:42:35,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:35,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:35,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:35,499 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:42:36,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:36,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 131 states and 211 transitions. [2023-12-02 22:42:36,129 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 211 transitions. [2023-12-02 22:42:36,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:42:36,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:36,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:36,158 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:42:36,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:36,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 132 states and 212 transitions. [2023-12-02 22:42:36,504 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 212 transitions. [2023-12-02 22:42:36,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:42:36,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:36,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:36,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:36,534 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:42:36,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:36,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 133 states and 212 transitions. [2023-12-02 22:42:36,900 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 212 transitions. [2023-12-02 22:42:36,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:42:36,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:36,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:37,003 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:37,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:37,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 135 states and 213 transitions. [2023-12-02 22:42:37,309 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 213 transitions. [2023-12-02 22:42:37,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:42:37,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:37,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:37,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:37,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:37,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:37,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 136 states and 213 transitions. [2023-12-02 22:42:37,719 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 213 transitions. [2023-12-02 22:42:37,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:42:37,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:37,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:37,736 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:42:39,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:39,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 137 states and 213 transitions. [2023-12-02 22:42:39,146 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 213 transitions. [2023-12-02 22:42:39,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:42:39,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:39,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:39,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:39,161 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:42:40,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:40,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 142 states and 222 transitions. [2023-12-02 22:42:40,582 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 222 transitions. [2023-12-02 22:42:40,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:42:40,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:40,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:40,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:40,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:42:40,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:40,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 144 states and 223 transitions. [2023-12-02 22:42:40,978 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 223 transitions. [2023-12-02 22:42:40,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:42:40,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:40,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:40,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:40,992 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:42:41,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:41,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 145 states and 223 transitions. [2023-12-02 22:42:41,352 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 223 transitions. [2023-12-02 22:42:41,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 22:42:41,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:41,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:41,368 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:42:42,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:42,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 145 states and 221 transitions. [2023-12-02 22:42:42,254 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 221 transitions. [2023-12-02 22:42:42,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 22:42:42,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:42,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:42,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:42,283 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:42:43,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:43,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 146 states and 223 transitions. [2023-12-02 22:42:43,340 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 223 transitions. [2023-12-02 22:42:43,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 22:42:43,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:43,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:43,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:43,367 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:42:44,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:44,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 147 states and 224 transitions. [2023-12-02 22:42:44,221 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 224 transitions. [2023-12-02 22:42:44,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 22:42:44,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:44,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:44,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:44,256 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:42:44,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:44,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 145 states and 220 transitions. [2023-12-02 22:42:44,654 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 220 transitions. [2023-12-02 22:42:44,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 22:42:44,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:44,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:44,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:44,668 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:42:46,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:46,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 147 states and 224 transitions. [2023-12-02 22:42:46,007 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 224 transitions. [2023-12-02 22:42:46,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 22:42:46,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:46,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:46,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:46,024 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:42:46,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:46,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 149 states and 226 transitions. [2023-12-02 22:42:46,735 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 226 transitions. [2023-12-02 22:42:46,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 22:42:46,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:46,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:46,941 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:47,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:47,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 150 states and 226 transitions. [2023-12-02 22:42:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 226 transitions. [2023-12-02 22:42:47,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:42:47,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:47,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:47,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:47,683 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:48,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:48,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 155 states and 241 transitions. [2023-12-02 22:42:48,724 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 241 transitions. [2023-12-02 22:42:48,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:42:48,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:48,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:48,737 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:42:49,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:49,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 160 states and 248 transitions. [2023-12-02 22:42:49,919 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 248 transitions. [2023-12-02 22:42:49,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:42:49,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:49,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:49,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:49,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:50,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:50,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 162 states and 251 transitions. [2023-12-02 22:42:50,805 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 251 transitions. [2023-12-02 22:42:50,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:42:50,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:50,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:50,821 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:42:51,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:51,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 163 states and 252 transitions. [2023-12-02 22:42:51,222 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 252 transitions. [2023-12-02 22:42:51,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:42:51,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:51,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:51,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:51,266 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:42:51,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:51,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 164 states and 252 transitions. [2023-12-02 22:42:51,716 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 252 transitions. [2023-12-02 22:42:51,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:42:51,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:51,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:51,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:51,756 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:52,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:52,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 165 states and 252 transitions. [2023-12-02 22:42:52,264 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 252 transitions. [2023-12-02 22:42:52,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:42:52,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:52,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:52,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:52,307 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:42:52,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:52,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 167 states and 254 transitions. [2023-12-02 22:42:52,829 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 254 transitions. [2023-12-02 22:42:52,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:42:52,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:52,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:52,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:53,167 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 22:42:54,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:54,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 172 states and 273 transitions. [2023-12-02 22:42:54,940 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 273 transitions. [2023-12-02 22:42:54,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:42:54,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:54,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:54,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:54,962 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:42:55,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:55,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 173 states and 275 transitions. [2023-12-02 22:42:55,400 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 275 transitions. [2023-12-02 22:42:55,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:42:55,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:55,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:55,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:55,425 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:42:55,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:55,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 174 states and 276 transitions. [2023-12-02 22:42:55,955 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 276 transitions. [2023-12-02 22:42:55,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:42:55,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:55,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:55,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:55,984 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:42:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 175 states and 276 transitions. [2023-12-02 22:42:56,432 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 276 transitions. [2023-12-02 22:42:56,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:42:56,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:56,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:56,531 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 22:42:56,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:56,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 177 states and 277 transitions. [2023-12-02 22:42:56,955 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 277 transitions. [2023-12-02 22:42:56,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:42:56,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:56,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:56,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:57,050 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 22:42:57,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:57,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 178 states and 277 transitions. [2023-12-02 22:42:57,556 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 277 transitions. [2023-12-02 22:42:57,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:42:57,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:57,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:57,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:42:58,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:58,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 179 states and 278 transitions. [2023-12-02 22:42:58,543 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 278 transitions. [2023-12-02 22:42:58,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:42:58,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:58,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:58,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:58,555 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:43:00,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:00,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 184 states and 288 transitions. [2023-12-02 22:43:00,548 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 288 transitions. [2023-12-02 22:43:00,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:43:00,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:00,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:00,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:00,566 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:43:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:01,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 186 states and 288 transitions. [2023-12-02 22:43:01,412 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 288 transitions. [2023-12-02 22:43:01,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:43:01,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:01,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:01,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:01,424 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:43:01,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:01,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 188 states and 289 transitions. [2023-12-02 22:43:01,919 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 289 transitions. [2023-12-02 22:43:01,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:43:01,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:01,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:01,937 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 22:43:03,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:03,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 188 states and 287 transitions. [2023-12-02 22:43:03,140 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 287 transitions. [2023-12-02 22:43:03,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:43:03,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:03,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:03,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:03,170 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:43:04,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:04,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 189 states and 289 transitions. [2023-12-02 22:43:04,681 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 289 transitions. [2023-12-02 22:43:04,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:43:04,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:04,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:04,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:04,710 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:43:05,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:05,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 190 states and 290 transitions. [2023-12-02 22:43:05,713 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 290 transitions. [2023-12-02 22:43:05,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:43:05,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:05,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:05,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:05,736 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:43:06,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:06,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 188 states and 286 transitions. [2023-12-02 22:43:06,236 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 286 transitions. [2023-12-02 22:43:06,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:43:06,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:06,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:06,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:06,251 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 22:43:07,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:07,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 190 states and 289 transitions. [2023-12-02 22:43:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 289 transitions. [2023-12-02 22:43:07,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:43:07,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:07,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:07,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:07,297 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:43:07,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:07,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 189 states and 287 transitions. [2023-12-02 22:43:07,678 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 287 transitions. [2023-12-02 22:43:07,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:43:07,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:07,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:07,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:07,726 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 22:43:08,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:08,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 191 states and 289 transitions. [2023-12-02 22:43:08,673 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 289 transitions. [2023-12-02 22:43:08,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:43:08,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:08,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:09,095 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 22:43:10,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:10,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 196 states and 304 transitions. [2023-12-02 22:43:10,552 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 304 transitions. [2023-12-02 22:43:10,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:43:10,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:10,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:10,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:10,571 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:43:12,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:12,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 201 states and 314 transitions. [2023-12-02 22:43:12,695 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 314 transitions. [2023-12-02 22:43:12,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:43:12,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:12,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:12,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:12,731 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 22:43:13,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:13,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 203 states and 316 transitions. [2023-12-02 22:43:13,929 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 316 transitions. [2023-12-02 22:43:13,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:43:13,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:13,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:13,944 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:43:14,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:14,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 205 states and 317 transitions. [2023-12-02 22:43:14,469 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 317 transitions. [2023-12-02 22:43:14,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:43:14,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:14,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:14,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:14,506 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 22:43:15,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:15,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 206 states and 317 transitions. [2023-12-02 22:43:15,018 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 317 transitions. [2023-12-02 22:43:15,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:43:15,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:15,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:15,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:15,042 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 22:43:15,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:15,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 208 states and 319 transitions. [2023-12-02 22:43:15,669 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 319 transitions. [2023-12-02 22:43:15,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:43:15,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:15,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:15,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:16,134 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:43:18,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:18,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 213 states and 338 transitions. [2023-12-02 22:43:18,246 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 338 transitions. [2023-12-02 22:43:18,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:43:18,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:18,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:18,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:18,271 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 22:43:18,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:18,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 214 states and 340 transitions. [2023-12-02 22:43:18,830 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 340 transitions. [2023-12-02 22:43:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:43:18,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:18,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:18,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:18,855 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 22:43:19,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:19,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 215 states and 341 transitions. [2023-12-02 22:43:19,449 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 341 transitions. [2023-12-02 22:43:19,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:43:19,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:19,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:19,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:19,472 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 22:43:20,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:20,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 216 states and 341 transitions. [2023-12-02 22:43:20,064 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 341 transitions. [2023-12-02 22:43:20,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:43:20,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:20,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:20,152 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:43:20,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:20,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 218 states and 342 transitions. [2023-12-02 22:43:20,693 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 342 transitions. [2023-12-02 22:43:20,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:43:20,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:20,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:20,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:20,783 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:43:21,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:21,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 219 states and 342 transitions. [2023-12-02 22:43:21,397 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 342 transitions. [2023-12-02 22:43:21,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:43:21,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:21,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:21,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:21,412 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 22:43:23,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:23,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 219 states and 340 transitions. [2023-12-02 22:43:23,048 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 340 transitions. [2023-12-02 22:43:23,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:43:23,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:23,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:23,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:23,071 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:43:24,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:24,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 224 states and 348 transitions. [2023-12-02 22:43:24,967 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 348 transitions. [2023-12-02 22:43:24,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:43:24,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:24,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:24,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:24,984 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:43:26,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:26,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 226 states and 350 transitions. [2023-12-02 22:43:26,180 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 350 transitions. [2023-12-02 22:43:26,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:43:26,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:26,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:26,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:26,194 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:43:26,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:26,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 227 states and 350 transitions. [2023-12-02 22:43:26,769 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 350 transitions. [2023-12-02 22:43:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:43:26,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:26,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:26,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:26,784 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 22:43:28,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:28,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 227 states and 348 transitions. [2023-12-02 22:43:28,234 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 348 transitions. [2023-12-02 22:43:28,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:43:28,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:28,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:28,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:28,259 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 22:43:30,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:30,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 228 states and 350 transitions. [2023-12-02 22:43:30,217 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 350 transitions. [2023-12-02 22:43:30,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:43:30,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:30,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:30,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:30,242 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 22:43:31,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:31,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 229 states and 351 transitions. [2023-12-02 22:43:31,470 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 351 transitions. [2023-12-02 22:43:31,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:43:31,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:31,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:31,493 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 22:43:32,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:32,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 227 states and 347 transitions. [2023-12-02 22:43:32,094 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 347 transitions. [2023-12-02 22:43:32,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:43:32,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:32,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:32,110 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-12-02 22:43:33,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:33,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 229 states and 350 transitions. [2023-12-02 22:43:33,592 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 350 transitions. [2023-12-02 22:43:33,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:43:33,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:33,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:33,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:33,611 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 22:43:34,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:34,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 231 states and 352 transitions. [2023-12-02 22:43:34,892 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 352 transitions. [2023-12-02 22:43:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:43:34,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:34,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:34,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:35,375 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:43:37,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:37,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 236 states and 369 transitions. [2023-12-02 22:43:37,133 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 369 transitions. [2023-12-02 22:43:37,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:43:37,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:37,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:37,197 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 22:43:38,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:38,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 239 states and 373 transitions. [2023-12-02 22:43:38,581 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 373 transitions. [2023-12-02 22:43:38,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:43:38,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:38,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:38,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:38,623 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:43:39,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:39,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 241 states and 375 transitions. [2023-12-02 22:43:39,957 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 375 transitions. [2023-12-02 22:43:39,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:43:39,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:39,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:39,973 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 22:43:40,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:40,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 243 states and 376 transitions. [2023-12-02 22:43:40,633 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 376 transitions. [2023-12-02 22:43:40,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:43:40,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:40,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:40,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:40,675 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:43:41,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 244 states and 376 transitions. [2023-12-02 22:43:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 376 transitions. [2023-12-02 22:43:41,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:43:41,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:41,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:41,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:41,974 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:43:44,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:44,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 249 states and 395 transitions. [2023-12-02 22:43:44,441 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 395 transitions. [2023-12-02 22:43:44,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:43:44,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:44,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:44,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:44,469 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 22:43:46,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:46,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 254 states and 400 transitions. [2023-12-02 22:43:46,962 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 400 transitions. [2023-12-02 22:43:46,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:43:46,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:46,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:46,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:47,095 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:43:47,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:47,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 256 states and 401 transitions. [2023-12-02 22:43:47,805 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 401 transitions. [2023-12-02 22:43:47,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:43:47,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:47,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:47,909 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:43:48,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:48,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 257 states and 401 transitions. [2023-12-02 22:43:48,618 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 401 transitions. [2023-12-02 22:43:48,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:43:48,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:48,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:48,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:48,636 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 22:43:50,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:50,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 257 states and 399 transitions. [2023-12-02 22:43:50,516 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 399 transitions. [2023-12-02 22:43:50,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:43:50,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:50,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:50,531 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 22:43:52,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:52,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 262 states and 407 transitions. [2023-12-02 22:43:52,726 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 407 transitions. [2023-12-02 22:43:52,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:43:52,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:52,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:52,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:52,741 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 22:43:54,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:54,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 264 states and 409 transitions. [2023-12-02 22:43:54,200 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 409 transitions. [2023-12-02 22:43:54,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:43:54,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:54,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:54,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:54,215 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-02 22:43:55,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:55,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 265 states and 409 transitions. [2023-12-02 22:43:55,118 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 409 transitions. [2023-12-02 22:43:55,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:43:55,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:55,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:55,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:55,142 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-02 22:43:57,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:57,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 265 states and 407 transitions. [2023-12-02 22:43:57,004 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 407 transitions. [2023-12-02 22:43:57,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:43:57,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:57,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:57,030 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 22:43:59,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:59,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 266 states and 409 transitions. [2023-12-02 22:43:59,328 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 409 transitions. [2023-12-02 22:43:59,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:43:59,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:59,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:59,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:59,353 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 22:44:00,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:00,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 267 states and 410 transitions. [2023-12-02 22:44:00,866 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 410 transitions. [2023-12-02 22:44:00,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:44:00,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:00,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:00,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:00,892 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 22:44:01,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:01,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 265 states and 406 transitions. [2023-12-02 22:44:01,714 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 406 transitions. [2023-12-02 22:44:01,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:44:01,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:01,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:01,732 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 22:44:03,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:03,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 267 states and 409 transitions. [2023-12-02 22:44:03,433 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 409 transitions. [2023-12-02 22:44:03,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:44:03,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:03,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:03,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:03,455 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-02 22:44:04,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:04,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 269 states and 411 transitions. [2023-12-02 22:44:04,948 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 411 transitions. [2023-12-02 22:44:04,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:44:04,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:04,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:05,614 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:07,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:07,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 274 states and 428 transitions. [2023-12-02 22:44:07,799 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 428 transitions. [2023-12-02 22:44:07,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:44:07,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:07,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:07,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:07,816 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 22:44:09,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:09,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 277 states and 432 transitions. [2023-12-02 22:44:09,339 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2023-12-02 22:44:09,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:44:09,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:09,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:09,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:09,407 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:11,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:11,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 279 states and 434 transitions. [2023-12-02 22:44:11,145 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 434 transitions. [2023-12-02 22:44:11,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:44:11,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:11,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:11,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:11,161 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 22:44:11,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:11,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 281 states and 435 transitions. [2023-12-02 22:44:11,926 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 435 transitions. [2023-12-02 22:44:11,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:44:11,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:11,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:11,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:11,978 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:12,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:12,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 282 states and 435 transitions. [2023-12-02 22:44:12,754 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 435 transitions. [2023-12-02 22:44:12,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:44:12,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:12,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:12,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:13,467 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:16,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 287 states and 454 transitions. [2023-12-02 22:44:16,758 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 454 transitions. [2023-12-02 22:44:16,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:44:16,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:16,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:16,799 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 22:44:17,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:17,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 289 states and 456 transitions. [2023-12-02 22:44:17,673 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 456 transitions. [2023-12-02 22:44:17,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:44:17,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:17,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:17,725 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 22:44:18,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:18,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 290 states and 458 transitions. [2023-12-02 22:44:18,519 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 458 transitions. [2023-12-02 22:44:18,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:44:18,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:18,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:18,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:18,560 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 22:44:19,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:19,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 291 states and 459 transitions. [2023-12-02 22:44:19,363 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 459 transitions. [2023-12-02 22:44:19,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:44:19,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:19,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:19,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:19,399 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 22:44:20,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:20,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 292 states and 459 transitions. [2023-12-02 22:44:20,214 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 459 transitions. [2023-12-02 22:44:20,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:44:20,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:20,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:20,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:20,327 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:21,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:21,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 294 states and 460 transitions. [2023-12-02 22:44:21,119 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 460 transitions. [2023-12-02 22:44:21,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:44:21,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:21,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:21,186 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:22,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:22,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 295 states and 460 transitions. [2023-12-02 22:44:22,095 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 460 transitions. [2023-12-02 22:44:22,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:44:22,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:22,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:22,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:22,111 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-02 22:44:24,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:24,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 295 states and 458 transitions. [2023-12-02 22:44:24,184 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 458 transitions. [2023-12-02 22:44:24,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:44:24,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:24,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:24,200 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 22:44:26,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:26,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 300 states and 466 transitions. [2023-12-02 22:44:26,824 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 466 transitions. [2023-12-02 22:44:26,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:44:26,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:26,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:26,840 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 22:44:28,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:28,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 302 states and 468 transitions. [2023-12-02 22:44:28,574 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 468 transitions. [2023-12-02 22:44:28,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:44:28,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:28,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:28,589 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-12-02 22:44:29,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:29,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 303 states and 468 transitions. [2023-12-02 22:44:29,426 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 468 transitions. [2023-12-02 22:44:29,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:44:29,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:29,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:29,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:29,445 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-02 22:44:31,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:31,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 303 states and 466 transitions. [2023-12-02 22:44:31,477 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 466 transitions. [2023-12-02 22:44:31,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:44:31,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:31,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:31,512 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 22:44:34,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:34,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 304 states and 468 transitions. [2023-12-02 22:44:34,283 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 468 transitions. [2023-12-02 22:44:34,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:44:34,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:34,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:34,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:34,321 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 22:44:36,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:36,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 305 states and 469 transitions. [2023-12-02 22:44:36,088 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 469 transitions. [2023-12-02 22:44:36,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:44:36,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:36,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:36,117 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 22:44:36,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:36,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 303 states and 465 transitions. [2023-12-02 22:44:36,888 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 465 transitions. [2023-12-02 22:44:36,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:44:36,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:36,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:36,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:36,906 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-02 22:44:38,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:38,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 305 states and 468 transitions. [2023-12-02 22:44:38,947 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 468 transitions. [2023-12-02 22:44:38,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:44:38,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:38,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:38,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:38,965 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-02 22:44:40,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:40,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 307 states and 470 transitions. [2023-12-02 22:44:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 470 transitions. [2023-12-02 22:44:40,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:44:40,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:40,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:41,679 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:45,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:45,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 312 states and 488 transitions. [2023-12-02 22:44:45,445 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 488 transitions. [2023-12-02 22:44:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:44:45,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:45,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:45,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:45,463 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 22:44:47,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:47,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 315 states and 492 transitions. [2023-12-02 22:44:47,349 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 492 transitions. [2023-12-02 22:44:47,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:44:47,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:47,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:47,417 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:48,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:48,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 317 states and 493 transitions. [2023-12-02 22:44:48,377 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 493 transitions. [2023-12-02 22:44:48,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:44:48,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:48,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:48,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:48,525 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:49,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:49,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 318 states and 493 transitions. [2023-12-02 22:44:49,338 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 493 transitions. [2023-12-02 22:44:49,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:44:49,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:49,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:49,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:49,361 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 22:44:50,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:50,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 320 states and 494 transitions. [2023-12-02 22:44:50,254 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 494 transitions. [2023-12-02 22:44:50,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:44:50,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:50,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:50,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:50,282 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 22:44:51,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:51,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 322 states and 496 transitions. [2023-12-02 22:44:51,310 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 496 transitions. [2023-12-02 22:44:51,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:44:51,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:51,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:51,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:52,115 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:55,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 327 states and 515 transitions. [2023-12-02 22:44:55,827 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 515 transitions. [2023-12-02 22:44:55,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:44:55,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:55,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:55,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:55,952 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 22:44:56,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:56,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 328 states and 517 transitions. [2023-12-02 22:44:56,817 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 517 transitions. [2023-12-02 22:44:56,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:44:56,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:56,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:56,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:56,847 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 22:44:57,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:57,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 329 states and 518 transitions. [2023-12-02 22:44:57,746 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 518 transitions. [2023-12-02 22:44:57,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:44:57,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:57,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:57,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:57,777 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 22:44:58,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:58,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 330 states and 518 transitions. [2023-12-02 22:44:58,763 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 518 transitions. [2023-12-02 22:44:58,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:44:58,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:58,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:58,875 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:59,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:59,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 332 states and 519 transitions. [2023-12-02 22:44:59,789 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 519 transitions. [2023-12-02 22:44:59,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:44:59,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:59,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:59,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:59,863 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:00,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 333 states and 519 transitions. [2023-12-02 22:45:00,853 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 519 transitions. [2023-12-02 22:45:00,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:45:00,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:00,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:00,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:00,870 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-02 22:45:03,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:03,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 333 states and 517 transitions. [2023-12-02 22:45:03,435 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 517 transitions. [2023-12-02 22:45:03,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:45:03,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:03,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:03,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:03,454 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 22:45:07,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:07,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 338 states and 526 transitions. [2023-12-02 22:45:07,343 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 526 transitions. [2023-12-02 22:45:07,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:45:07,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:07,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:07,360 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 22:45:08,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:08,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 340 states and 527 transitions. [2023-12-02 22:45:08,240 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 527 transitions. [2023-12-02 22:45:08,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:45:08,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:08,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:08,260 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-12-02 22:45:09,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:09,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 341 states and 527 transitions. [2023-12-02 22:45:09,236 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 527 transitions. [2023-12-02 22:45:09,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:45:09,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:09,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:09,255 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-12-02 22:45:11,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:11,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 341 states and 525 transitions. [2023-12-02 22:45:11,755 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 525 transitions. [2023-12-02 22:45:11,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:45:11,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:11,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:11,786 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 22:45:14,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:14,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 342 states and 527 transitions. [2023-12-02 22:45:14,806 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 527 transitions. [2023-12-02 22:45:14,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:45:14,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:14,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:14,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:14,837 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 22:45:16,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:16,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 343 states and 528 transitions. [2023-12-02 22:45:16,775 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 528 transitions. [2023-12-02 22:45:16,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:45:16,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:16,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:16,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:16,806 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 22:45:17,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:17,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 341 states and 524 transitions. [2023-12-02 22:45:17,983 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 524 transitions. [2023-12-02 22:45:17,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:45:17,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:17,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:18,008 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-02 22:45:20,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:20,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 343 states and 527 transitions. [2023-12-02 22:45:20,392 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 527 transitions. [2023-12-02 22:45:20,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:45:20,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:20,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:20,412 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-12-02 22:45:22,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:22,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 345 states and 529 transitions. [2023-12-02 22:45:22,427 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 529 transitions. [2023-12-02 22:45:22,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:45:22,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:22,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:22,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:23,238 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:27,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:27,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 350 states and 547 transitions. [2023-12-02 22:45:27,230 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 547 transitions. [2023-12-02 22:45:27,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:45:27,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:27,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:27,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:27,247 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 22:45:29,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:29,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 353 states and 551 transitions. [2023-12-02 22:45:29,340 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 551 transitions. [2023-12-02 22:45:29,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:45:29,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:29,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:29,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:29,412 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:30,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:30,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 355 states and 552 transitions. [2023-12-02 22:45:30,563 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 552 transitions. [2023-12-02 22:45:30,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:45:30,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:30,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:30,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:30,637 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:31,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:31,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 356 states and 552 transitions. [2023-12-02 22:45:31,748 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 552 transitions. [2023-12-02 22:45:31,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:45:31,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:31,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:31,768 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 22:45:32,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:32,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 358 states and 553 transitions. [2023-12-02 22:45:32,815 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 553 transitions. [2023-12-02 22:45:32,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:45:32,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:32,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:32,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:33,648 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:36,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:36,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 363 states and 570 transitions. [2023-12-02 22:45:36,888 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 570 transitions. [2023-12-02 22:45:36,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:45:36,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:36,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:36,922 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-02 22:45:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 368 states and 578 transitions. [2023-12-02 22:45:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 578 transitions. [2023-12-02 22:45:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:45:41,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:41,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:41,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:41,305 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:43,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:43,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 370 states and 580 transitions. [2023-12-02 22:45:43,444 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 580 transitions. [2023-12-02 22:45:43,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:45:43,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:43,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:43,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:43,579 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:44,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:44,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 371 states and 580 transitions. [2023-12-02 22:45:44,837 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 580 transitions. [2023-12-02 22:45:44,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:45:44,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:44,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:44,861 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-12-02 22:45:47,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:47,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 371 states and 578 transitions. [2023-12-02 22:45:47,832 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 578 transitions. [2023-12-02 22:45:47,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:45:47,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:47,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:47,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:47,852 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 22:45:52,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:52,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 376 states and 587 transitions. [2023-12-02 22:45:52,182 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 587 transitions. [2023-12-02 22:45:52,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:45:52,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:52,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:52,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:52,207 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 22:45:53,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:53,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 378 states and 588 transitions. [2023-12-02 22:45:53,244 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 588 transitions. [2023-12-02 22:45:53,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:45:53,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:53,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:53,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:53,264 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-12-02 22:45:54,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:54,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 379 states and 588 transitions. [2023-12-02 22:45:54,429 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 588 transitions. [2023-12-02 22:45:54,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:45:54,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:54,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:54,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:54,449 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-12-02 22:45:56,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:56,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 380 states and 589 transitions. [2023-12-02 22:45:56,528 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 589 transitions. [2023-12-02 22:45:56,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:45:56,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:56,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:56,562 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-02 22:46:00,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:00,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 382 states and 594 transitions. [2023-12-02 22:46:00,936 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 594 transitions. [2023-12-02 22:46:00,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:46:00,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:00,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:00,975 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-02 22:46:03,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:03,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 381 states and 590 transitions. [2023-12-02 22:46:03,093 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 590 transitions. [2023-12-02 22:46:03,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:46:03,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:03,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:03,126 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-02 22:46:04,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:04,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 380 states and 587 transitions. [2023-12-02 22:46:04,151 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 587 transitions. [2023-12-02 22:46:04,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:46:04,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:04,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:04,172 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-12-02 22:46:06,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:06,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 382 states and 590 transitions. [2023-12-02 22:46:06,716 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 590 transitions. [2023-12-02 22:46:06,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:46:06,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:06,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:06,738 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-12-02 22:46:09,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:09,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 384 states and 592 transitions. [2023-12-02 22:46:09,029 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 592 transitions. [2023-12-02 22:46:09,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:46:09,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:09,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:09,049 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2023-12-02 22:46:09,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:09,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 383 states and 590 transitions. [2023-12-02 22:46:09,740 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 590 transitions. [2023-12-02 22:46:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:46:09,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:09,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:09,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:10,644 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:15,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:15,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 388 states and 608 transitions. [2023-12-02 22:46:15,201 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 608 transitions. [2023-12-02 22:46:15,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:46:15,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:15,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:15,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:15,223 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-02 22:46:17,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:17,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 391 states and 612 transitions. [2023-12-02 22:46:17,705 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 612 transitions. [2023-12-02 22:46:17,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:46:17,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:17,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:17,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:19,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:19,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 393 states and 613 transitions. [2023-12-02 22:46:19,060 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 613 transitions. [2023-12-02 22:46:19,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:46:19,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:19,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:19,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:19,141 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:20,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:20,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 394 states and 613 transitions. [2023-12-02 22:46:20,595 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 613 transitions. [2023-12-02 22:46:20,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:46:20,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:20,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:20,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:20,617 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-02 22:46:21,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:21,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 396 states and 614 transitions. [2023-12-02 22:46:21,794 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 614 transitions. [2023-12-02 22:46:21,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:46:21,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:21,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:21,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:21,830 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-12-02 22:46:23,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:23,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 398 states and 615 transitions. [2023-12-02 22:46:23,061 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 615 transitions. [2023-12-02 22:46:23,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:46:23,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:23,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:23,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:24,063 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:27,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:27,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 403 states and 634 transitions. [2023-12-02 22:46:27,778 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 634 transitions. [2023-12-02 22:46:27,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:46:27,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:27,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:27,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:27,848 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-12-02 22:46:29,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:29,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 404 states and 635 transitions. [2023-12-02 22:46:29,184 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 635 transitions. [2023-12-02 22:46:29,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:46:29,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:29,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:29,329 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:31,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 406 states and 637 transitions. [2023-12-02 22:46:31,675 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 637 transitions. [2023-12-02 22:46:31,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:46:31,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:31,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:31,824 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:33,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:33,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 407 states and 637 transitions. [2023-12-02 22:46:33,266 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 637 transitions. [2023-12-02 22:46:33,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:46:33,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:33,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:33,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:33,290 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-12-02 22:46:36,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:36,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 407 states and 635 transitions. [2023-12-02 22:46:36,784 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 635 transitions. [2023-12-02 22:46:36,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:46:36,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:36,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:36,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:36,805 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-02 22:46:41,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:41,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 412 states and 644 transitions. [2023-12-02 22:46:41,677 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 644 transitions. [2023-12-02 22:46:41,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:46:41,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:41,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:41,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:41,697 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-02 22:46:42,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:42,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 414 states and 645 transitions. [2023-12-02 22:46:42,844 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 645 transitions. [2023-12-02 22:46:42,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:46:42,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:42,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:42,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:42,865 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-02 22:46:44,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:44,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 415 states and 645 transitions. [2023-12-02 22:46:44,005 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 645 transitions. [2023-12-02 22:46:44,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:46:44,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:44,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:44,029 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2023-12-02 22:46:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 416 states and 646 transitions. [2023-12-02 22:46:46,556 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 646 transitions. [2023-12-02 22:46:46,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:46:46,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:46,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:46,600 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-12-02 22:46:51,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:51,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 418 states and 651 transitions. [2023-12-02 22:46:51,252 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 651 transitions. [2023-12-02 22:46:51,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:46:51,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:51,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:51,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:51,295 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-12-02 22:46:53,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:53,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 417 states and 647 transitions. [2023-12-02 22:46:53,819 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 647 transitions. [2023-12-02 22:46:53,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:46:53,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:53,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:53,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:53,861 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-12-02 22:46:55,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:55,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 416 states and 644 transitions. [2023-12-02 22:46:55,105 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 644 transitions. [2023-12-02 22:46:55,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:46:55,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:55,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:55,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:55,127 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-12-02 22:46:58,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:58,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 418 states and 647 transitions. [2023-12-02 22:46:58,028 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 647 transitions. [2023-12-02 22:46:58,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 22:46:58,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:58,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:58,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:58,050 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2023-12-02 22:47:00,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:00,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 420 states and 649 transitions. [2023-12-02 22:47:00,482 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 649 transitions. [2023-12-02 22:47:00,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:47:00,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:00,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:00,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:00,506 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-12-02 22:47:01,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:01,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 419 states and 647 transitions. [2023-12-02 22:47:01,289 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 647 transitions. [2023-12-02 22:47:01,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:47:01,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:01,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:01,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:02,561 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:07,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:07,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 424 states and 665 transitions. [2023-12-02 22:47:07,336 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 665 transitions. [2023-12-02 22:47:07,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:47:07,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:07,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:07,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:07,357 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-12-02 22:47:11,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:11,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 429 states and 673 transitions. [2023-12-02 22:47:11,297 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 673 transitions. [2023-12-02 22:47:11,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:47:11,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:11,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:11,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:11,392 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:12,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:12,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 430 states and 673 transitions. [2023-12-02 22:47:12,782 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 673 transitions. [2023-12-02 22:47:12,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:47:12,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:12,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:12,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:12,872 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:14,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:14,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 432 states and 674 transitions. [2023-12-02 22:47:14,250 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 674 transitions. [2023-12-02 22:47:14,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:47:14,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:14,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:14,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:15,339 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:19,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:19,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 437 states and 693 transitions. [2023-12-02 22:47:19,051 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 693 transitions. [2023-12-02 22:47:19,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:47:19,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:19,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:19,217 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-02 22:47:22,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:22,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 440 states and 695 transitions. [2023-12-02 22:47:22,023 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 695 transitions. [2023-12-02 22:47:22,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:47:22,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:22,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:22,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:22,128 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:24,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:24,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 442 states and 697 transitions. [2023-12-02 22:47:24,842 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 697 transitions. [2023-12-02 22:47:24,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:47:24,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:24,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:24,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:25,002 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:26,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:26,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 443 states and 697 transitions. [2023-12-02 22:47:26,581 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 697 transitions. [2023-12-02 22:47:26,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:47:26,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:26,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:26,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:26,605 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2023-12-02 22:47:30,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:30,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 443 states and 695 transitions. [2023-12-02 22:47:30,207 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 695 transitions. [2023-12-02 22:47:30,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:47:30,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:30,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:30,236 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-12-02 22:47:35,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 448 states and 704 transitions. [2023-12-02 22:47:35,801 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 704 transitions. [2023-12-02 22:47:35,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:47:35,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:35,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:35,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:35,824 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-12-02 22:47:37,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:37,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 450 states and 705 transitions. [2023-12-02 22:47:37,186 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 705 transitions. [2023-12-02 22:47:37,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:47:37,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:37,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:37,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:37,209 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2023-12-02 22:47:38,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:38,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 451 states and 705 transitions. [2023-12-02 22:47:38,412 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 705 transitions. [2023-12-02 22:47:38,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:47:38,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:38,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:38,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:38,436 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2023-12-02 22:47:41,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:41,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 452 states and 706 transitions. [2023-12-02 22:47:41,191 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 706 transitions. [2023-12-02 22:47:41,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:47:41,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:41,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:41,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:41,244 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-02 22:47:46,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:46,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 454 states and 711 transitions. [2023-12-02 22:47:46,798 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 711 transitions. [2023-12-02 22:47:46,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:47:46,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:46,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:46,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:46,837 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-02 22:47:49,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:49,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 453 states and 707 transitions. [2023-12-02 22:47:49,465 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 707 transitions. [2023-12-02 22:47:49,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:47:49,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:49,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:49,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:49,503 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-02 22:47:50,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:50,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 452 states and 704 transitions. [2023-12-02 22:47:50,863 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 704 transitions. [2023-12-02 22:47:50,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:47:50,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:50,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:50,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:50,886 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2023-12-02 22:47:54,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:54,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 454 states and 707 transitions. [2023-12-02 22:47:54,203 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 707 transitions. [2023-12-02 22:47:54,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:47:54,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:54,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:54,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:54,226 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2023-12-02 22:47:57,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:57,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 456 states and 709 transitions. [2023-12-02 22:47:57,011 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 709 transitions. [2023-12-02 22:47:57,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:47:57,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:57,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:57,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:57,036 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2023-12-02 22:47:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:57,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 455 states and 707 transitions. [2023-12-02 22:47:57,846 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 707 transitions. [2023-12-02 22:47:57,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:47:57,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:57,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:57,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:59,063 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:04,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:04,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 460 states and 727 transitions. [2023-12-02 22:48:04,831 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 727 transitions. [2023-12-02 22:48:04,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:48:04,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:04,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:04,854 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-02 22:48:07,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:07,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 463 states and 729 transitions. [2023-12-02 22:48:07,868 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 729 transitions. [2023-12-02 22:48:07,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:48:07,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:07,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:07,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:07,971 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:09,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:09,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 464 states and 729 transitions. [2023-12-02 22:48:09,319 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 729 transitions. [2023-12-02 22:48:09,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:48:09,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:09,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:09,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:09,420 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:10,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:10,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 466 states and 730 transitions. [2023-12-02 22:48:10,881 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 730 transitions. [2023-12-02 22:48:10,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:48:10,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:10,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:10,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:10,922 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-12-02 22:48:12,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:12,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 468 states and 731 transitions. [2023-12-02 22:48:12,381 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 731 transitions. [2023-12-02 22:48:12,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:48:12,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:12,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:12,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:13,508 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:17,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:17,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 473 states and 750 transitions. [2023-12-02 22:48:17,736 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 750 transitions. [2023-12-02 22:48:17,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:48:17,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:17,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:17,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:17,776 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-12-02 22:48:19,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:19,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 474 states and 751 transitions. [2023-12-02 22:48:19,316 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 751 transitions. [2023-12-02 22:48:19,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:48:19,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:19,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:19,485 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:22,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:22,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 476 states and 753 transitions. [2023-12-02 22:48:22,525 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 753 transitions. [2023-12-02 22:48:22,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:48:22,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:22,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:22,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:22,681 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:24,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:24,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 477 states and 753 transitions. [2023-12-02 22:48:24,346 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 753 transitions. [2023-12-02 22:48:24,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:48:24,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:24,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:24,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:24,372 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2023-12-02 22:48:28,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:28,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 477 states and 751 transitions. [2023-12-02 22:48:28,470 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 751 transitions. [2023-12-02 22:48:28,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:48:28,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:28,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:28,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:28,494 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-02 22:48:34,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:34,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 482 states and 760 transitions. [2023-12-02 22:48:34,752 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 760 transitions. [2023-12-02 22:48:34,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:48:34,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:34,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:34,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:34,778 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-02 22:48:36,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:36,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 484 states and 761 transitions. [2023-12-02 22:48:36,341 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 761 transitions. [2023-12-02 22:48:36,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:48:36,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:36,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:36,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:36,375 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2023-12-02 22:48:38,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:38,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 485 states and 761 transitions. [2023-12-02 22:48:38,007 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 761 transitions. [2023-12-02 22:48:38,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:48:38,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:38,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:38,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:38,034 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-02 22:48:41,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:41,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 486 states and 762 transitions. [2023-12-02 22:48:41,029 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 762 transitions. [2023-12-02 22:48:41,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:48:41,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:41,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:41,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:41,072 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-12-02 22:48:47,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:47,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 488 states and 767 transitions. [2023-12-02 22:48:47,360 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 767 transitions. [2023-12-02 22:48:47,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:48:47,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:47,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:47,401 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-12-02 22:48:50,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:50,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 487 states and 763 transitions. [2023-12-02 22:48:50,138 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 763 transitions. [2023-12-02 22:48:50,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:48:50,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:50,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:50,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:50,180 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-12-02 22:48:51,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:51,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 486 states and 760 transitions. [2023-12-02 22:48:51,498 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 760 transitions. [2023-12-02 22:48:51,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:48:51,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:51,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:51,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:51,523 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2023-12-02 22:48:55,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:55,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 488 states and 763 transitions. [2023-12-02 22:48:55,020 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 763 transitions. [2023-12-02 22:48:55,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:48:55,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:55,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:55,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:55,048 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-02 22:48:58,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:58,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 490 states and 765 transitions. [2023-12-02 22:48:58,351 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 765 transitions. [2023-12-02 22:48:58,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:48:58,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:58,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:58,376 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2023-12-02 22:48:59,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:59,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 489 states and 763 transitions. [2023-12-02 22:48:59,257 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 763 transitions. [2023-12-02 22:48:59,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:48:59,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:59,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:59,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:00,536 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:05,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:05,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 494 states and 782 transitions. [2023-12-02 22:49:05,378 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 782 transitions. [2023-12-02 22:49:05,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:49:05,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:05,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:05,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:05,405 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-12-02 22:49:08,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:08,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 497 states and 784 transitions. [2023-12-02 22:49:08,892 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 784 transitions. [2023-12-02 22:49:08,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:49:08,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:08,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:08,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:09,011 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:12,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:12,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 499 states and 786 transitions. [2023-12-02 22:49:12,379 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 786 transitions. [2023-12-02 22:49:12,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:49:12,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:12,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:12,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:12,495 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:14,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:14,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 500 states and 786 transitions. [2023-12-02 22:49:14,126 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 786 transitions. [2023-12-02 22:49:14,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:49:14,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:14,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:14,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:14,172 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 22:49:15,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:15,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 502 states and 787 transitions. [2023-12-02 22:49:15,924 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 787 transitions. [2023-12-02 22:49:15,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:49:15,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:15,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:15,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:17,303 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:22,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:22,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 507 states and 806 transitions. [2023-12-02 22:49:22,165 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 806 transitions. [2023-12-02 22:49:22,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:49:22,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:22,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:22,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:22,210 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 22:49:24,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:24,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 508 states and 807 transitions. [2023-12-02 22:49:24,105 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 807 transitions. [2023-12-02 22:49:24,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:49:24,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:24,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:24,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:24,299 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:27,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:27,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 510 states and 809 transitions. [2023-12-02 22:49:27,690 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 809 transitions. [2023-12-02 22:49:27,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:49:27,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:27,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:27,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:27,859 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:49:29,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:29,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 511 states and 809 transitions. [2023-12-02 22:49:29,628 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 809 transitions. [2023-12-02 22:49:29,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:49:29,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:29,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:29,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:29,655 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-02 22:49:32,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:32,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 512 states and 810 transitions. [2023-12-02 22:49:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 810 transitions. [2023-12-02 22:49:32,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:49:32,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:32,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:32,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:32,972 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-12-02 22:49:39,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:39,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 517 states and 820 transitions. [2023-12-02 22:49:39,500 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 820 transitions. [2023-12-02 22:49:39,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:49:39,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:39,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:39,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:39,526 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-12-02 22:49:42,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:42,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 519 states and 820 transitions. [2023-12-02 22:49:42,498 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 820 transitions. [2023-12-02 22:49:42,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:49:42,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:42,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:42,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:42,524 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2023-12-02 22:49:44,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:44,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 521 states and 821 transitions. [2023-12-02 22:49:44,208 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 821 transitions. [2023-12-02 22:49:44,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:49:44,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:44,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:44,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:44,235 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2023-12-02 22:49:47,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:47,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 522 states and 822 transitions. [2023-12-02 22:49:47,554 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 822 transitions. [2023-12-02 22:49:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:49:47,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:47,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:47,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:47,598 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 22:49:54,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:54,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 524 states and 827 transitions. [2023-12-02 22:49:54,160 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 827 transitions. [2023-12-02 22:49:54,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:49:54,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:54,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:54,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:54,210 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 22:49:57,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:57,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 523 states and 823 transitions. [2023-12-02 22:49:57,332 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 823 transitions. [2023-12-02 22:49:57,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:49:57,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:57,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:57,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:57,377 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 22:49:58,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:49:58,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 522 states and 820 transitions. [2023-12-02 22:49:58,994 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 820 transitions. [2023-12-02 22:49:58,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:49:58,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:49:58,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:49:59,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:49:59,019 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-12-02 22:50:02,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:02,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 524 states and 823 transitions. [2023-12-02 22:50:02,950 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 823 transitions. [2023-12-02 22:50:02,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:50:02,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:02,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:02,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:02,979 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2023-12-02 22:50:04,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:04,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 523 states and 821 transitions. [2023-12-02 22:50:04,100 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 821 transitions. [2023-12-02 22:50:04,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:50:04,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:04,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:04,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:04,128 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2023-12-02 22:50:07,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:07,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 525 states and 823 transitions. [2023-12-02 22:50:07,716 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 823 transitions. [2023-12-02 22:50:07,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 22:50:07,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:07,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:07,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:07,746 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2023-12-02 22:50:08,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:08,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 524 states and 821 transitions. [2023-12-02 22:50:08,788 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 821 transitions. [2023-12-02 22:50:08,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 22:50:08,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:08,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:08,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:10,217 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:50:15,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:15,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 529 states and 840 transitions. [2023-12-02 22:50:15,587 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 840 transitions. [2023-12-02 22:50:15,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 22:50:15,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:15,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:15,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:15,613 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 22:50:19,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:19,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 532 states and 842 transitions. [2023-12-02 22:50:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 842 transitions. [2023-12-02 22:50:19,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 22:50:19,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:19,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:19,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:50:22,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:22,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 534 states and 844 transitions. [2023-12-02 22:50:22,999 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 844 transitions. [2023-12-02 22:50:22,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 22:50:22,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:22,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:23,137 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:50:24,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:24,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 535 states and 844 transitions. [2023-12-02 22:50:24,783 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 844 transitions. [2023-12-02 22:50:24,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 22:50:24,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:24,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:24,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:26,393 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:50:33,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:33,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 540 states and 864 transitions. [2023-12-02 22:50:33,007 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 864 transitions. [2023-12-02 22:50:33,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 22:50:33,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:33,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:33,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:33,073 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-12-02 22:50:36,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:36,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 543 states and 866 transitions. [2023-12-02 22:50:36,723 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 866 transitions. [2023-12-02 22:50:36,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 22:50:36,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:36,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:36,921 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:50:38,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:38,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 545 states and 867 transitions. [2023-12-02 22:50:38,632 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 867 transitions. [2023-12-02 22:50:38,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 22:50:38,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:38,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:38,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:38,824 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:50:42,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:42,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 547 states and 869 transitions. [2023-12-02 22:50:42,301 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 869 transitions. [2023-12-02 22:50:42,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 22:50:42,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:42,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:42,448 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:50:44,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:44,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 548 states and 869 transitions. [2023-12-02 22:50:44,267 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 869 transitions. [2023-12-02 22:50:44,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 22:50:44,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:44,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:44,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:44,299 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2023-12-02 22:50:48,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:48,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 549 states and 870 transitions. [2023-12-02 22:50:48,061 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 870 transitions. [2023-12-02 22:50:48,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 22:50:48,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:48,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:48,094 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 22:50:55,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:55,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 554 states and 880 transitions. [2023-12-02 22:50:55,416 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 880 transitions. [2023-12-02 22:50:55,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 22:50:55,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:55,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:55,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:55,443 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 22:50:58,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:50:58,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 556 states and 880 transitions. [2023-12-02 22:50:58,401 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 880 transitions. [2023-12-02 22:50:58,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 22:50:58,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:50:58,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:50:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:50:58,429 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2023-12-02 22:51:00,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:00,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 558 states and 881 transitions. [2023-12-02 22:51:00,129 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 881 transitions. [2023-12-02 22:51:00,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 22:51:00,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:00,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:00,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:00,159 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2023-12-02 22:51:03,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:03,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 559 states and 882 transitions. [2023-12-02 22:51:03,729 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 882 transitions. [2023-12-02 22:51:03,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 22:51:03,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:03,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:03,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:03,777 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-12-02 22:51:11,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:11,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 561 states and 887 transitions. [2023-12-02 22:51:11,011 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 887 transitions. [2023-12-02 22:51:11,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 22:51:11,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:11,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:11,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:11,056 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-12-02 22:51:14,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:14,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 560 states and 883 transitions. [2023-12-02 22:51:14,203 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 883 transitions. [2023-12-02 22:51:14,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 22:51:14,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:14,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:14,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:14,250 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-12-02 22:51:16,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:16,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 559 states and 880 transitions. [2023-12-02 22:51:16,056 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 880 transitions. [2023-12-02 22:51:16,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 22:51:16,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:16,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:16,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:16,085 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2023-12-02 22:51:20,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:20,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 561 states and 883 transitions. [2023-12-02 22:51:20,166 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 883 transitions. [2023-12-02 22:51:20,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 22:51:20,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:20,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:20,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:20,195 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2023-12-02 22:51:21,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:21,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 560 states and 881 transitions. [2023-12-02 22:51:21,501 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 881 transitions. [2023-12-02 22:51:21,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 22:51:21,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:21,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:21,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:21,530 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2023-12-02 22:51:25,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:25,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 562 states and 883 transitions. [2023-12-02 22:51:25,222 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 883 transitions. [2023-12-02 22:51:25,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 22:51:25,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:25,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:25,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:25,250 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2023-12-02 22:51:26,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:26,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 561 states and 881 transitions. [2023-12-02 22:51:26,280 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 881 transitions. [2023-12-02 22:51:26,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 22:51:26,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:26,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:27,791 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:33,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:33,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 566 states and 900 transitions. [2023-12-02 22:51:33,351 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 900 transitions. [2023-12-02 22:51:33,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 22:51:33,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:33,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:33,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:33,379 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-12-02 22:51:37,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:37,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 569 states and 902 transitions. [2023-12-02 22:51:37,485 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 902 transitions. [2023-12-02 22:51:37,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 22:51:37,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:37,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:37,637 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:41,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:41,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 571 states and 904 transitions. [2023-12-02 22:51:41,713 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 904 transitions. [2023-12-02 22:51:41,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 22:51:41,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:41,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:41,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:41,860 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:43,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:43,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 572 states and 904 transitions. [2023-12-02 22:51:43,594 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 904 transitions. [2023-12-02 22:51:43,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 22:51:43,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:43,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:43,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:45,192 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:52,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:52,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 577 states and 924 transitions. [2023-12-02 22:51:52,336 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 924 transitions. [2023-12-02 22:51:52,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 22:51:52,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:52,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:52,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:52,385 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2023-12-02 22:51:56,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:56,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 580 states and 926 transitions. [2023-12-02 22:51:56,328 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 926 transitions. [2023-12-02 22:51:56,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 22:51:56,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:56,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:56,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:56,549 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:51:58,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:51:58,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 582 states and 927 transitions. [2023-12-02 22:51:58,536 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 927 transitions. [2023-12-02 22:51:58,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 22:51:58,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:51:58,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:51:58,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:51:58,697 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:52:02,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:02,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 584 states and 929 transitions. [2023-12-02 22:52:02,483 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 929 transitions. [2023-12-02 22:52:02,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 22:52:02,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:02,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:02,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:02,644 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:52:04,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:04,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 585 states and 929 transitions. [2023-12-02 22:52:04,488 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 929 transitions. [2023-12-02 22:52:04,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 22:52:04,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:04,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:04,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:04,516 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2023-12-02 22:52:08,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:08,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 586 states and 930 transitions. [2023-12-02 22:52:08,609 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 930 transitions. [2023-12-02 22:52:08,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 22:52:08,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:08,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:08,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:08,639 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-12-02 22:52:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:16,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 591 states and 940 transitions. [2023-12-02 22:52:16,758 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 940 transitions. [2023-12-02 22:52:16,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 22:52:16,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:16,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:16,788 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-12-02 22:52:19,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:19,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 593 states and 940 transitions. [2023-12-02 22:52:19,982 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 940 transitions. [2023-12-02 22:52:19,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 22:52:19,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:19,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:20,021 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-12-02 22:52:22,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:22,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 595 states and 941 transitions. [2023-12-02 22:52:22,005 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 941 transitions. [2023-12-02 22:52:22,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 22:52:22,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:22,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:22,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:22,036 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2023-12-02 22:52:26,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:26,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 596 states and 942 transitions. [2023-12-02 22:52:26,140 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 942 transitions. [2023-12-02 22:52:26,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 22:52:26,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:26,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:26,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:26,191 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2023-12-02 22:52:33,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:34,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 598 states and 947 transitions. [2023-12-02 22:52:34,000 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 947 transitions. [2023-12-02 22:52:34,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 22:52:34,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:34,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:34,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:34,047 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2023-12-02 22:52:37,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:37,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 597 states and 943 transitions. [2023-12-02 22:52:37,499 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 943 transitions. [2023-12-02 22:52:37,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 22:52:37,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:37,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:37,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:37,550 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2023-12-02 22:52:39,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:39,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 596 states and 940 transitions. [2023-12-02 22:52:39,476 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 940 transitions. [2023-12-02 22:52:39,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 22:52:39,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:39,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:39,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:39,506 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2023-12-02 22:52:43,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:43,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 598 states and 943 transitions. [2023-12-02 22:52:43,939 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 943 transitions. [2023-12-02 22:52:43,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 22:52:43,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:43,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:43,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:43,970 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2023-12-02 22:52:45,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:45,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 597 states and 941 transitions. [2023-12-02 22:52:45,384 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 941 transitions. [2023-12-02 22:52:45,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 22:52:45,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:45,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:45,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:45,413 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2023-12-02 22:52:49,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:49,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 599 states and 943 transitions. [2023-12-02 22:52:49,249 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 943 transitions. [2023-12-02 22:52:49,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 22:52:49,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:49,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:49,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:49,280 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2023-12-02 22:52:50,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:52:50,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 598 states and 941 transitions. [2023-12-02 22:52:50,552 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 941 transitions. [2023-12-02 22:52:50,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 22:52:50,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:52:50,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:52:50,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:52:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:53:00,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:00,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 603 states and 961 transitions. [2023-12-02 22:53:00,633 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 961 transitions. [2023-12-02 22:53:00,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 22:53:00,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:00,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:00,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:00,665 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2023-12-02 22:53:05,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:05,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 606 states and 963 transitions. [2023-12-02 22:53:05,240 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 963 transitions. [2023-12-02 22:53:05,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 22:53:05,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:05,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:05,561 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:53:07,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:07,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 607 states and 963 transitions. [2023-12-02 22:53:07,989 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 963 transitions. [2023-12-02 22:53:07,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 22:53:07,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:07,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:08,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:08,162 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:53:10,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:10,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 609 states and 964 transitions. [2023-12-02 22:53:10,365 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 964 transitions. [2023-12-02 22:53:10,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 22:53:10,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:10,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:10,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:12,131 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:53:20,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:20,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 614 states and 984 transitions. [2023-12-02 22:53:20,230 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 984 transitions. [2023-12-02 22:53:20,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 22:53:20,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:20,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:20,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2023-12-02 22:53:24,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:24,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 617 states and 986 transitions. [2023-12-02 22:53:24,612 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 986 transitions. [2023-12-02 22:53:24,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 22:53:24,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:24,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:24,804 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:53:26,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:26,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 619 states and 987 transitions. [2023-12-02 22:53:26,989 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 987 transitions. [2023-12-02 22:53:26,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 22:53:26,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:26,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:27,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:27,265 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:53:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:31,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 621 states and 989 transitions. [2023-12-02 22:53:31,936 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 989 transitions. [2023-12-02 22:53:31,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 22:53:31,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:31,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:31,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:32,177 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:53:34,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:34,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 622 states and 989 transitions. [2023-12-02 22:53:34,161 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 989 transitions. [2023-12-02 22:53:34,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 22:53:34,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:34,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:34,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:34,195 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2023-12-02 22:53:40,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:40,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 622 states and 987 transitions. [2023-12-02 22:53:40,068 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 987 transitions. [2023-12-02 22:53:40,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 22:53:40,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:40,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:40,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:40,103 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2023-12-02 22:53:49,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:49,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 627 states and 996 transitions. [2023-12-02 22:53:49,343 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 996 transitions. [2023-12-02 22:53:49,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 22:53:49,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:49,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:49,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:49,375 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2023-12-02 22:53:51,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:51,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 629 states and 997 transitions. [2023-12-02 22:53:51,533 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 997 transitions. [2023-12-02 22:53:51,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 22:53:51,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:51,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:51,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:51,566 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2023-12-02 22:53:53,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:53,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 630 states and 997 transitions. [2023-12-02 22:53:53,678 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 997 transitions. [2023-12-02 22:53:53,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 22:53:53,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:53,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:53,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:53,711 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2023-12-02 22:53:58,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:53:58,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 631 states and 998 transitions. [2023-12-02 22:53:58,039 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 998 transitions. [2023-12-02 22:53:58,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 22:53:58,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:53:58,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:53:58,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:53:58,096 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2023-12-02 22:54:06,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:06,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 633 states and 1003 transitions. [2023-12-02 22:54:06,712 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1003 transitions. [2023-12-02 22:54:06,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 22:54:06,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:06,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:06,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:06,767 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2023-12-02 22:54:10,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:10,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 632 states and 999 transitions. [2023-12-02 22:54:10,361 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 999 transitions. [2023-12-02 22:54:10,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 22:54:10,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:10,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:10,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:10,414 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2023-12-02 22:54:12,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:12,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 631 states and 996 transitions. [2023-12-02 22:54:12,491 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 996 transitions. [2023-12-02 22:54:12,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 22:54:12,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:12,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:12,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:12,523 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2023-12-02 22:54:17,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:17,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 633 states and 999 transitions. [2023-12-02 22:54:17,497 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 999 transitions. [2023-12-02 22:54:17,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 22:54:17,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:17,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:17,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:17,530 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2023-12-02 22:54:21,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:21,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 635 states and 1001 transitions. [2023-12-02 22:54:21,685 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1001 transitions. [2023-12-02 22:54:21,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 22:54:21,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:21,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:21,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:21,843 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2023-12-02 22:54:23,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:23,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 634 states and 999 transitions. [2023-12-02 22:54:23,067 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 999 transitions. [2023-12-02 22:54:23,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 22:54:23,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:23,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:24,880 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:54:33,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:33,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 639 states and 1019 transitions. [2023-12-02 22:54:33,433 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1019 transitions. [2023-12-02 22:54:33,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 22:54:33,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:33,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:33,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:33,468 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2023-12-02 22:54:38,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:38,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 642 states and 1021 transitions. [2023-12-02 22:54:38,152 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1021 transitions. [2023-12-02 22:54:38,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 22:54:38,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:38,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:38,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:38,343 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:54:40,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:40,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 643 states and 1021 transitions. [2023-12-02 22:54:40,406 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1021 transitions. [2023-12-02 22:54:40,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 22:54:40,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:40,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:40,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:40,588 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:54:42,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:42,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 645 states and 1022 transitions. [2023-12-02 22:54:42,810 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1022 transitions. [2023-12-02 22:54:42,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 22:54:42,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:42,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:42,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:44,757 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:54:52,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:54:52,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 650 states and 1042 transitions. [2023-12-02 22:54:52,930 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1042 transitions. [2023-12-02 22:54:52,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 22:54:52,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:54:52,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:54:52,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:54:52,987 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked.