./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/loopv2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde082f1-285a-475f-9239-ff424b8335e4/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde082f1-285a-475f-9239-ff424b8335e4/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_cde082f1-285a-475f-9239-ff424b8335e4/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde082f1-285a-475f-9239-ff424b8335e4/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/loopv2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde082f1-285a-475f-9239-ff424b8335e4/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde082f1-285a-475f-9239-ff424b8335e4/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c8ee88878035a7d0dcaaed453412906e138032b7646709b0475a2b7f1b3ea855 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:34:08,879 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:34:08,947 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde082f1-285a-475f-9239-ff424b8335e4/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 22:34:08,951 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:34:08,951 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:34:08,973 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:34:08,974 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:34:08,974 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:34:08,975 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:34:08,976 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:34:08,976 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:34:08,977 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:34:08,977 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 22:34:08,978 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:34:08,978 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 22:34:08,979 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:34:08,979 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:34:08,980 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:34:08,980 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:34:08,981 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 22:34:08,981 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:34:08,982 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:34:08,983 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:34:08,983 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:34:08,984 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:34:08,984 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:34:08,985 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:34:08,985 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:34:08,985 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:34:08,986 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:34:08,986 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:34:08,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:34:08,987 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:34:08,987 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_cde082f1-285a-475f-9239-ff424b8335e4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde082f1-285a-475f-9239-ff424b8335e4/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8ee88878035a7d0dcaaed453412906e138032b7646709b0475a2b7f1b3ea855 [2023-12-02 22:34:09,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:34:09,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:34:09,227 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:34:09,229 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:34:09,229 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:34:09,230 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde082f1-285a-475f-9239-ff424b8335e4/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/loops-crafted-1/loopv2.c [2023-12-02 22:34:12,022 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:34:12,181 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:34:12,181 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde082f1-285a-475f-9239-ff424b8335e4/sv-benchmarks/c/loops-crafted-1/loopv2.c [2023-12-02 22:34:12,189 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde082f1-285a-475f-9239-ff424b8335e4/bin/ukojak-verify-Qdu7aM0XO9/data/5c9e536f9/7abefa1b7f094ffca02c980b86397142/FLAGe7cc7696b [2023-12-02 22:34:12,203 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde082f1-285a-475f-9239-ff424b8335e4/bin/ukojak-verify-Qdu7aM0XO9/data/5c9e536f9/7abefa1b7f094ffca02c980b86397142 [2023-12-02 22:34:12,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:34:12,208 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:34:12,209 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:34:12,209 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:34:12,214 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:34:12,215 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:34:12" (1/1) ... [2023-12-02 22:34:12,216 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6814bdc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:34:12, skipping insertion in model container [2023-12-02 22:34:12,217 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:34:12" (1/1) ... [2023-12-02 22:34:12,238 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:34:12,378 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde082f1-285a-475f-9239-ff424b8335e4/sv-benchmarks/c/loops-crafted-1/loopv2.c[454,467] [2023-12-02 22:34:12,390 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:34:12,400 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:34:12,413 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde082f1-285a-475f-9239-ff424b8335e4/sv-benchmarks/c/loops-crafted-1/loopv2.c[454,467] [2023-12-02 22:34:12,416 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:34:12,431 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:34:12,432 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:34:12 WrapperNode [2023-12-02 22:34:12,432 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:34:12,433 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:34:12,433 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:34:12,434 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:34:12,441 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:34:12" (1/1) ... [2023-12-02 22:34:12,448 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:34:12" (1/1) ... [2023-12-02 22:34:12,466 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 45 [2023-12-02 22:34:12,466 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:34:12,467 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:34:12,467 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:34:12,467 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:34:12,474 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:34:12" (1/1) ... [2023-12-02 22:34:12,474 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:34:12" (1/1) ... [2023-12-02 22:34:12,475 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:34:12" (1/1) ... [2023-12-02 22:34:12,475 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:34:12" (1/1) ... [2023-12-02 22:34:12,478 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:34:12" (1/1) ... [2023-12-02 22:34:12,482 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:34:12" (1/1) ... [2023-12-02 22:34:12,483 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:34:12" (1/1) ... [2023-12-02 22:34:12,484 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:34:12" (1/1) ... [2023-12-02 22:34:12,485 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:34:12,486 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:34:12,486 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:34:12,487 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:34:12,487 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:34:12" (1/1) ... [2023-12-02 22:34:12,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:34:12,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde082f1-285a-475f-9239-ff424b8335e4/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:34:12,517 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde082f1-285a-475f-9239-ff424b8335e4/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:34:12,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde082f1-285a-475f-9239-ff424b8335e4/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:34:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:34:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:34:12,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:34:12,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:34:12,625 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:34:12,628 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:34:12,731 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:34:12,765 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:34:12,766 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-02 22:34:12,767 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:34:12 BoogieIcfgContainer [2023-12-02 22:34:12,768 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:34:12,769 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:34:12,769 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:34:12,777 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:34:12,777 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:34:12" (1/1) ... [2023-12-02 22:34:12,784 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:34:12,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:12,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2023-12-02 22:34:12,830 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2023-12-02 22:34:12,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-02 22:34:12,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:12,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:13,201 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 22:34:13,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:13,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2023-12-02 22:34:13,294 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2023-12-02 22:34:13,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 22:34:13,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:13,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:13,544 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:13,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:13,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 15 states and 25 transitions. [2023-12-02 22:34:13,697 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 25 transitions. [2023-12-02 22:34:13,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 22:34:13,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:13,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:13,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:13,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:14,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:14,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 18 states and 33 transitions. [2023-12-02 22:34:14,149 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 33 transitions. [2023-12-02 22:34:14,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-02 22:34:14,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:14,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:14,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:14,342 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:14,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:14,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 19 states and 35 transitions. [2023-12-02 22:34:14,494 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 35 transitions. [2023-12-02 22:34:14,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-02 22:34:14,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:14,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:14,729 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:15,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:15,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 21 states and 42 transitions. [2023-12-02 22:34:15,266 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 42 transitions. [2023-12-02 22:34:15,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 22:34:15,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:15,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:15,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:15,452 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:15,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 22 states and 45 transitions. [2023-12-02 22:34:15,634 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 45 transitions. [2023-12-02 22:34:15,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 22:34:15,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:15,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:15,829 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:16,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:16,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 23 states and 48 transitions. [2023-12-02 22:34:16,007 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 48 transitions. [2023-12-02 22:34:16,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 22:34:16,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:16,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:16,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:16,220 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 22:34:16,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:16,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 24 states and 51 transitions. [2023-12-02 22:34:16,446 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 51 transitions. [2023-12-02 22:34:16,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 22:34:16,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:16,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:16,656 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:16,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:16,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 25 states and 54 transitions. [2023-12-02 22:34:16,890 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 54 transitions. [2023-12-02 22:34:16,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 22:34:16,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:16,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:16,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:17,124 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:17,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:17,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 26 states and 57 transitions. [2023-12-02 22:34:17,378 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 57 transitions. [2023-12-02 22:34:17,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 22:34:17,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:17,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:17,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:17,617 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:17,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:17,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 27 states and 60 transitions. [2023-12-02 22:34:17,843 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 60 transitions. [2023-12-02 22:34:17,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 22:34:17,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:17,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:17,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:18,085 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:18,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:18,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 29 states and 64 transitions. [2023-12-02 22:34:18,558 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 64 transitions. [2023-12-02 22:34:18,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:34:18,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:18,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:18,803 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:19,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:19,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 30 states and 67 transitions. [2023-12-02 22:34:19,106 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 67 transitions. [2023-12-02 22:34:19,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 22:34:19,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:19,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:19,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:19,342 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:19,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:19,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 31 states and 70 transitions. [2023-12-02 22:34:19,703 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 70 transitions. [2023-12-02 22:34:19,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 22:34:19,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:19,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:19,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:19,911 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:20,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:20,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 32 states and 73 transitions. [2023-12-02 22:34:20,216 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 73 transitions. [2023-12-02 22:34:20,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 22:34:20,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:20,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:20,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:20,437 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:20,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:20,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 33 states and 76 transitions. [2023-12-02 22:34:20,724 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 76 transitions. [2023-12-02 22:34:20,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:34:20,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:20,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:20,963 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 22:34:21,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:21,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 34 states and 79 transitions. [2023-12-02 22:34:21,282 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 79 transitions. [2023-12-02 22:34:21,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:34:21,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:21,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:21,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:21,579 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:22,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:22,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 35 states and 82 transitions. [2023-12-02 22:34:22,023 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 82 transitions. [2023-12-02 22:34:22,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:34:22,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:22,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:22,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:22,242 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:22,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:22,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 36 states and 85 transitions. [2023-12-02 22:34:22,603 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 85 transitions. [2023-12-02 22:34:22,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:34:22,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:22,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:22,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:22,815 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:23,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:23,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 37 states and 88 transitions. [2023-12-02 22:34:23,258 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 88 transitions. [2023-12-02 22:34:23,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:34:23,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:23,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:23,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:23,590 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:24,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:24,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 38 states and 91 transitions. [2023-12-02 22:34:24,105 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 91 transitions. [2023-12-02 22:34:24,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:34:24,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:24,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:24,477 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:25,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:25,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 39 states and 94 transitions. [2023-12-02 22:34:25,001 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 94 transitions. [2023-12-02 22:34:25,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:34:25,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:25,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:25,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:25,237 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:25,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:25,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 40 states and 97 transitions. [2023-12-02 22:34:25,712 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 97 transitions. [2023-12-02 22:34:25,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:34:25,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:25,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:25,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:26,132 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:26,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:26,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 41 states and 100 transitions. [2023-12-02 22:34:26,773 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 100 transitions. [2023-12-02 22:34:26,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:34:26,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:26,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:27,147 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:27,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:27,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 42 states and 103 transitions. [2023-12-02 22:34:27,723 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 103 transitions. [2023-12-02 22:34:27,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:34:27,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:27,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:28,102 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:28,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:28,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 43 states and 106 transitions. [2023-12-02 22:34:28,706 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 106 transitions. [2023-12-02 22:34:28,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:34:28,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:28,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:28,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:29,129 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:29,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:29,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 44 states and 109 transitions. [2023-12-02 22:34:29,807 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 109 transitions. [2023-12-02 22:34:29,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:34:29,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:29,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:29,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:30,071 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:30,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:30,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 45 states and 112 transitions. [2023-12-02 22:34:30,738 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 112 transitions. [2023-12-02 22:34:30,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:34:30,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:30,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:30,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:31,130 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:31,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:31,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 46 states and 115 transitions. [2023-12-02 22:34:31,832 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 115 transitions. [2023-12-02 22:34:31,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:34:31,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:31,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:31,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:32,120 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:32,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:32,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 47 states and 118 transitions. [2023-12-02 22:34:32,691 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 118 transitions. [2023-12-02 22:34:32,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:34:32,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:32,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:32,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:33,168 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:33,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:33,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 48 states and 121 transitions. [2023-12-02 22:34:33,886 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 121 transitions. [2023-12-02 22:34:33,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:34:33,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:33,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:34,195 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:34,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:34,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 49 states and 124 transitions. [2023-12-02 22:34:34,879 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 124 transitions. [2023-12-02 22:34:34,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:34:34,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:34,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:34,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:35,310 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:36,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:36,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 50 states and 127 transitions. [2023-12-02 22:34:36,081 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 127 transitions. [2023-12-02 22:34:36,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:34:36,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:36,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:36,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:36,491 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:37,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:37,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 51 states and 130 transitions. [2023-12-02 22:34:37,387 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 130 transitions. [2023-12-02 22:34:37,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:34:37,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:37,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:37,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:37,883 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:38,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:38,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 52 states and 133 transitions. [2023-12-02 22:34:38,694 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 133 transitions. [2023-12-02 22:34:38,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:34:38,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:38,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:38,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:39,188 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:40,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:40,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 53 states and 136 transitions. [2023-12-02 22:34:40,185 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 136 transitions. [2023-12-02 22:34:40,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:34:40,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:40,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:40,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:40,706 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:41,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:41,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 54 states and 139 transitions. [2023-12-02 22:34:41,744 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 139 transitions. [2023-12-02 22:34:41,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:34:41,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:41,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:42,237 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:43,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:43,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 55 states and 142 transitions. [2023-12-02 22:34:43,276 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 142 transitions. [2023-12-02 22:34:43,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:34:43,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:43,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:43,830 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:44,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:44,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 56 states and 145 transitions. [2023-12-02 22:34:44,927 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 145 transitions. [2023-12-02 22:34:44,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:34:44,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:44,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:45,461 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:46,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:46,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 57 states and 148 transitions. [2023-12-02 22:34:46,766 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 148 transitions. [2023-12-02 22:34:46,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:34:46,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:46,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:46,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:47,374 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:48,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:48,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 58 states and 151 transitions. [2023-12-02 22:34:48,551 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 151 transitions. [2023-12-02 22:34:48,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:34:48,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:48,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:48,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:48,961 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:49,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 59 states and 154 transitions. [2023-12-02 22:34:49,922 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 154 transitions. [2023-12-02 22:34:49,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:34:49,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:49,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:49,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:50,550 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:51,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:51,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 60 states and 157 transitions. [2023-12-02 22:34:51,747 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 157 transitions. [2023-12-02 22:34:51,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:34:51,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:51,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:51,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:52,340 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:53,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:53,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 61 states and 160 transitions. [2023-12-02 22:34:53,628 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 160 transitions. [2023-12-02 22:34:53,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:34:53,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:53,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:54,267 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 62 states and 163 transitions. [2023-12-02 22:34:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 163 transitions. [2023-12-02 22:34:55,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:34:55,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:55,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:55,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:56,150 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:57,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:57,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 63 states and 166 transitions. [2023-12-02 22:34:57,338 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 166 transitions. [2023-12-02 22:34:57,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:34:57,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:57,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:57,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:57,980 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:34:59,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:59,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 64 states and 169 transitions. [2023-12-02 22:34:59,367 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 169 transitions. [2023-12-02 22:34:59,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:34:59,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:59,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:59,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:59,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:01,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:01,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 65 states and 172 transitions. [2023-12-02 22:35:01,140 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 172 transitions. [2023-12-02 22:35:01,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:35:01,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:01,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:01,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:01,882 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:03,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:03,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 66 states and 175 transitions. [2023-12-02 22:35:03,388 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 175 transitions. [2023-12-02 22:35:03,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 22:35:03,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:03,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:04,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:05,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:05,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 67 states and 178 transitions. [2023-12-02 22:35:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 178 transitions. [2023-12-02 22:35:05,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:35:05,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:05,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:05,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:06,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:08,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:08,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 68 states and 181 transitions. [2023-12-02 22:35:08,290 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 181 transitions. [2023-12-02 22:35:08,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:35:08,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:08,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:08,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:10,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:10,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 69 states and 184 transitions. [2023-12-02 22:35:10,206 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 184 transitions. [2023-12-02 22:35:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:35:10,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:10,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:10,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:12,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:12,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 70 states and 187 transitions. [2023-12-02 22:35:12,789 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 187 transitions. [2023-12-02 22:35:12,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:35:12,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:12,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:12,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:13,640 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:15,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:15,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 71 states and 190 transitions. [2023-12-02 22:35:15,418 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 190 transitions. [2023-12-02 22:35:15,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:35:15,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:15,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:15,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:16,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:17,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:17,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 72 states and 193 transitions. [2023-12-02 22:35:17,994 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 193 transitions. [2023-12-02 22:35:17,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 22:35:17,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:17,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:18,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:18,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:20,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:20,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 73 states and 196 transitions. [2023-12-02 22:35:20,274 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 196 transitions. [2023-12-02 22:35:20,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:35:20,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:20,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:20,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:21,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:23,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:23,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 74 states and 199 transitions. [2023-12-02 22:35:23,102 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 199 transitions. [2023-12-02 22:35:23,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:35:23,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:23,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:23,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:23,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:25,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:25,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 75 states and 202 transitions. [2023-12-02 22:35:25,796 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 202 transitions. [2023-12-02 22:35:25,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:35:25,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:25,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:26,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:28,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:28,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 76 states and 205 transitions. [2023-12-02 22:35:28,765 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 205 transitions. [2023-12-02 22:35:28,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:35:28,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:28,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:28,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:29,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:31,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:31,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 77 states and 208 transitions. [2023-12-02 22:35:31,951 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 208 transitions. [2023-12-02 22:35:31,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:35:31,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:31,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:31,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:32,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:34,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:34,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 78 states and 211 transitions. [2023-12-02 22:35:34,546 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 211 transitions. [2023-12-02 22:35:34,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:35:34,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:34,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:34,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:35,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:37,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:37,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 79 states and 214 transitions. [2023-12-02 22:35:37,732 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 214 transitions. [2023-12-02 22:35:37,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:35:37,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:37,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:38,456 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:40,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:40,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 80 states and 217 transitions. [2023-12-02 22:35:40,574 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 217 transitions. [2023-12-02 22:35:40,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:35:40,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:40,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:40,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:41,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:43,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:43,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 81 states and 220 transitions. [2023-12-02 22:35:43,249 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 220 transitions. [2023-12-02 22:35:43,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:35:43,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:43,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:43,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:44,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:46,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 82 states and 223 transitions. [2023-12-02 22:35:46,556 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 223 transitions. [2023-12-02 22:35:46,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 22:35:46,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:46,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:46,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:47,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:50,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:50,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 83 states and 226 transitions. [2023-12-02 22:35:50,055 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 226 transitions. [2023-12-02 22:35:50,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 22:35:50,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:50,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:50,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:53,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:53,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 84 states and 229 transitions. [2023-12-02 22:35:53,122 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 229 transitions. [2023-12-02 22:35:53,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 22:35:53,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:53,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:53,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:54,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:35:56,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:56,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 85 states and 232 transitions. [2023-12-02 22:35:56,884 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 232 transitions. [2023-12-02 22:35:56,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 22:35:56,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:56,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:56,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:57,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:36:00,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:00,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 86 states and 235 transitions. [2023-12-02 22:36:00,586 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 235 transitions. [2023-12-02 22:36:00,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 22:36:00,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:00,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:00,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:01,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:36:04,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:04,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 87 states and 238 transitions. [2023-12-02 22:36:04,360 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 238 transitions. [2023-12-02 22:36:04,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 22:36:04,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:04,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:04,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:05,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:36:08,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 88 states and 241 transitions. [2023-12-02 22:36:08,492 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 241 transitions. [2023-12-02 22:36:08,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 22:36:08,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:08,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:08,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:09,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:36:12,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:12,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 89 states and 244 transitions. [2023-12-02 22:36:12,505 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 244 transitions. [2023-12-02 22:36:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 22:36:12,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:12,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:12,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:13,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:36:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 90 states and 247 transitions. [2023-12-02 22:36:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 247 transitions. [2023-12-02 22:36:16,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 22:36:16,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:16,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:16,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:17,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:36:20,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:20,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 91 states and 250 transitions. [2023-12-02 22:36:20,221 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 250 transitions. [2023-12-02 22:36:20,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 22:36:20,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:20,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:21,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:36:23,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:23,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 92 states and 253 transitions. [2023-12-02 22:36:23,901 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 253 transitions. [2023-12-02 22:36:23,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 22:36:23,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:23,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:23,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:25,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:36:28,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:28,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 93 states and 256 transitions. [2023-12-02 22:36:28,299 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 256 transitions. [2023-12-02 22:36:28,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 22:36:28,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:28,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:28,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:29,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:36:32,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:32,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 94 states and 259 transitions. [2023-12-02 22:36:32,132 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 259 transitions. [2023-12-02 22:36:32,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 22:36:32,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:32,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:32,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:33,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:36:36,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:36,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 95 states and 262 transitions. [2023-12-02 22:36:36,770 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 262 transitions. [2023-12-02 22:36:36,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 22:36:36,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:36,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:38,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:36:41,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:41,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 96 states and 265 transitions. [2023-12-02 22:36:41,443 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 265 transitions. [2023-12-02 22:36:41,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 22:36:41,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:41,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:41,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:42,495 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:36:45,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:45,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 97 states and 268 transitions. [2023-12-02 22:36:45,526 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 268 transitions. [2023-12-02 22:36:45,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 22:36:45,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:45,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:45,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:46,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:36:50,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:50,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 98 states and 271 transitions. [2023-12-02 22:36:50,387 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 271 transitions. [2023-12-02 22:36:50,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 22:36:50,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:50,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:50,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:51,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:36:55,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:36:55,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 99 states and 274 transitions. [2023-12-02 22:36:55,272 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 274 transitions. [2023-12-02 22:36:55,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 22:36:55,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:36:55,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:36:55,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:36:56,817 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:37:00,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:00,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 100 states and 277 transitions. [2023-12-02 22:37:00,519 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 277 transitions. [2023-12-02 22:37:00,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:37:00,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:00,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:00,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:02,129 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:37:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 101 states and 280 transitions. [2023-12-02 22:37:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 280 transitions. [2023-12-02 22:37:05,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 22:37:05,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:05,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:05,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:07,548 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:37:11,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:11,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 102 states and 283 transitions. [2023-12-02 22:37:11,085 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 283 transitions. [2023-12-02 22:37:11,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 22:37:11,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:11,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:11,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:12,712 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:37:16,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:16,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 103 states and 286 transitions. [2023-12-02 22:37:16,547 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 286 transitions. [2023-12-02 22:37:16,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 22:37:16,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:16,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:16,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:17,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:37:21,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:21,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 104 states and 289 transitions. [2023-12-02 22:37:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 289 transitions. [2023-12-02 22:37:21,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 22:37:21,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:21,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:21,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:22,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:37:26,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:26,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 105 states and 292 transitions. [2023-12-02 22:37:26,672 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 292 transitions. [2023-12-02 22:37:26,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 22:37:26,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:26,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:27,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:37:31,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:31,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 106 states and 295 transitions. [2023-12-02 22:37:31,431 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 295 transitions. [2023-12-02 22:37:31,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 22:37:31,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:31,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:31,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:32,674 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:37:36,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:36,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 107 states and 298 transitions. [2023-12-02 22:37:36,166 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 298 transitions. [2023-12-02 22:37:36,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 22:37:36,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:36,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:36,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:37,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:37:42,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:42,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 108 states and 301 transitions. [2023-12-02 22:37:42,117 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 301 transitions. [2023-12-02 22:37:42,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 22:37:42,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:42,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:42,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:43,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:37:48,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:48,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 109 states and 304 transitions. [2023-12-02 22:37:48,124 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 304 transitions. [2023-12-02 22:37:48,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 22:37:48,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:48,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:49,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:37:54,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:37:54,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 110 states and 307 transitions. [2023-12-02 22:37:54,161 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 307 transitions. [2023-12-02 22:37:54,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 22:37:54,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:37:54,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:37:54,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:37:56,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:38:00,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:00,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 111 states and 310 transitions. [2023-12-02 22:38:00,468 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 310 transitions. [2023-12-02 22:38:00,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 22:38:00,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:00,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:02,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:38:06,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:06,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 112 states and 313 transitions. [2023-12-02 22:38:06,862 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 313 transitions. [2023-12-02 22:38:06,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 22:38:06,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:06,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:06,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:08,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:38:13,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:13,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 113 states and 316 transitions. [2023-12-02 22:38:13,300 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 316 transitions. [2023-12-02 22:38:13,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 22:38:13,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:13,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:13,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:14,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4465 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:38:18,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:18,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 114 states and 319 transitions. [2023-12-02 22:38:18,857 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 319 transitions. [2023-12-02 22:38:18,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 22:38:18,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:18,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:18,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:20,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:38:25,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:25,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 115 states and 322 transitions. [2023-12-02 22:38:25,827 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 322 transitions. [2023-12-02 22:38:25,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 22:38:25,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:25,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:25,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:27,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4656 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:38:31,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:31,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 116 states and 325 transitions. [2023-12-02 22:38:31,557 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 325 transitions. [2023-12-02 22:38:31,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 22:38:31,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:31,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:31,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:33,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4753 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:38:38,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:38,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 117 states and 328 transitions. [2023-12-02 22:38:38,412 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 328 transitions. [2023-12-02 22:38:38,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 22:38:38,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:38,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:38,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:40,544 INFO L134 CoverageAnalysis]: Checked inductivity of 4851 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:38:45,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:45,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 118 states and 331 transitions. [2023-12-02 22:38:45,353 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 331 transitions. [2023-12-02 22:38:45,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 22:38:45,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:45,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:46,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4950 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:38:51,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:51,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 119 states and 334 transitions. [2023-12-02 22:38:51,596 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 334 transitions. [2023-12-02 22:38:51,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 22:38:51,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:51,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:53,311 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:38:57,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:38:57,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 120 states and 337 transitions. [2023-12-02 22:38:57,802 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 337 transitions. [2023-12-02 22:38:57,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 22:38:57,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:38:57,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:38:57,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:38:59,920 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:39:04,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:04,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 121 states and 340 transitions. [2023-12-02 22:39:04,982 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 340 transitions. [2023-12-02 22:39:04,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:39:04,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:04,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:07,354 INFO L134 CoverageAnalysis]: Checked inductivity of 5253 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:39:12,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:12,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 122 states and 343 transitions. [2023-12-02 22:39:12,757 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 343 transitions. [2023-12-02 22:39:12,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 22:39:12,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:12,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:14,513 INFO L134 CoverageAnalysis]: Checked inductivity of 5356 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:39:19,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:19,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 123 states and 346 transitions. [2023-12-02 22:39:19,119 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 346 transitions. [2023-12-02 22:39:19,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:39:19,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:19,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:19,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:21,570 INFO L134 CoverageAnalysis]: Checked inductivity of 5460 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:39:27,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:27,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 124 states and 349 transitions. [2023-12-02 22:39:27,059 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 349 transitions. [2023-12-02 22:39:27,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:39:27,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:27,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:27,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:29,298 INFO L134 CoverageAnalysis]: Checked inductivity of 5565 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:39:34,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:34,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 125 states and 352 transitions. [2023-12-02 22:39:34,600 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 352 transitions. [2023-12-02 22:39:34,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:39:34,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:34,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:34,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:36,392 INFO L134 CoverageAnalysis]: Checked inductivity of 5671 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:39:41,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:41,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 126 states and 355 transitions. [2023-12-02 22:39:41,329 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 355 transitions. [2023-12-02 22:39:41,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 22:39:41,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:41,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:41,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:43,725 INFO L134 CoverageAnalysis]: Checked inductivity of 5778 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:39:49,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 127 states and 358 transitions. [2023-12-02 22:39:49,429 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 358 transitions. [2023-12-02 22:39:49,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 22:39:49,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:49,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:49,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:51,379 INFO L134 CoverageAnalysis]: Checked inductivity of 5886 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:39:56,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:39:56,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 128 states and 361 transitions. [2023-12-02 22:39:56,479 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 361 transitions. [2023-12-02 22:39:56,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 22:39:56,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:39:56,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:39:56,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:39:58,358 INFO L134 CoverageAnalysis]: Checked inductivity of 5995 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:40:03,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:03,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 129 states and 364 transitions. [2023-12-02 22:40:03,231 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 364 transitions. [2023-12-02 22:40:03,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 22:40:03,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:03,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:03,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:05,795 INFO L134 CoverageAnalysis]: Checked inductivity of 6105 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:40:11,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:11,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 130 states and 367 transitions. [2023-12-02 22:40:11,654 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 367 transitions. [2023-12-02 22:40:11,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 22:40:11,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:11,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:14,202 INFO L134 CoverageAnalysis]: Checked inductivity of 6216 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:40:19,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:19,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 131 states and 370 transitions. [2023-12-02 22:40:19,968 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 370 transitions. [2023-12-02 22:40:19,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 22:40:19,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:19,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:20,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:21,877 INFO L134 CoverageAnalysis]: Checked inductivity of 6328 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:40:27,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:27,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 132 states and 373 transitions. [2023-12-02 22:40:27,098 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 373 transitions. [2023-12-02 22:40:27,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 22:40:27,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:27,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:27,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:29,782 INFO L134 CoverageAnalysis]: Checked inductivity of 6441 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:40:36,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:36,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 133 states and 376 transitions. [2023-12-02 22:40:36,119 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 376 transitions. [2023-12-02 22:40:36,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 22:40:36,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:36,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:36,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:38,170 INFO L134 CoverageAnalysis]: Checked inductivity of 6555 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:40:43,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:43,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 134 states and 379 transitions. [2023-12-02 22:40:43,819 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 379 transitions. [2023-12-02 22:40:43,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 22:40:43,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:43,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:45,941 INFO L134 CoverageAnalysis]: Checked inductivity of 6670 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:40:51,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:51,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 135 states and 382 transitions. [2023-12-02 22:40:51,576 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 382 transitions. [2023-12-02 22:40:51,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 22:40:51,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:51,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:51,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:40:53,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:40:59,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:40:59,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 136 states and 385 transitions. [2023-12-02 22:40:59,452 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 385 transitions. [2023-12-02 22:40:59,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 22:40:59,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:40:59,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:40:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:01,655 INFO L134 CoverageAnalysis]: Checked inductivity of 6903 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:41:07,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:07,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 137 states and 388 transitions. [2023-12-02 22:41:07,659 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 388 transitions. [2023-12-02 22:41:07,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 22:41:07,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:07,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:09,971 INFO L134 CoverageAnalysis]: Checked inductivity of 7021 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:41:16,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:16,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 138 states and 391 transitions. [2023-12-02 22:41:16,038 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 391 transitions. [2023-12-02 22:41:16,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 22:41:16,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:16,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:16,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:19,118 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:41:26,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:26,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 139 states and 394 transitions. [2023-12-02 22:41:26,074 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 394 transitions. [2023-12-02 22:41:26,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 22:41:26,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:26,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:26,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:28,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7260 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:41:35,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:35,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 140 states and 397 transitions. [2023-12-02 22:41:35,949 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 397 transitions. [2023-12-02 22:41:35,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-02 22:41:35,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:35,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:36,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:39,150 INFO L134 CoverageAnalysis]: Checked inductivity of 7381 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:41:46,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:46,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 141 states and 400 transitions. [2023-12-02 22:41:46,358 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 400 transitions. [2023-12-02 22:41:46,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-02 22:41:46,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:46,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:46,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:49,510 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:41:56,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:41:56,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 142 states and 403 transitions. [2023-12-02 22:41:56,569 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 403 transitions. [2023-12-02 22:41:56,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-02 22:41:56,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:41:56,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:41:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:41:58,902 INFO L134 CoverageAnalysis]: Checked inductivity of 7626 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:05,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:05,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 143 states and 406 transitions. [2023-12-02 22:42:05,322 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 406 transitions. [2023-12-02 22:42:05,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-02 22:42:05,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:05,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:05,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:08,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7750 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:15,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:15,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 144 states and 409 transitions. [2023-12-02 22:42:15,936 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 409 transitions. [2023-12-02 22:42:15,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-02 22:42:15,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:15,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:16,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:19,347 INFO L134 CoverageAnalysis]: Checked inductivity of 7875 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:26,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:26,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 145 states and 412 transitions. [2023-12-02 22:42:26,873 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 412 transitions. [2023-12-02 22:42:26,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 22:42:26,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:26,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:30,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8001 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:37,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:37,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 146 states and 415 transitions. [2023-12-02 22:42:37,899 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 415 transitions. [2023-12-02 22:42:37,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 22:42:37,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:37,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:37,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:40,314 INFO L134 CoverageAnalysis]: Checked inductivity of 8128 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:47,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:47,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 147 states and 418 transitions. [2023-12-02 22:42:47,029 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 418 transitions. [2023-12-02 22:42:47,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 22:42:47,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:47,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:47,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:42:50,420 INFO L134 CoverageAnalysis]: Checked inductivity of 8256 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:42:57,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:42:57,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 148 states and 421 transitions. [2023-12-02 22:42:57,960 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 421 transitions. [2023-12-02 22:42:57,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 22:42:57,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:42:57,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:42:58,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:01,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8385 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:43:09,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:09,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 149 states and 424 transitions. [2023-12-02 22:43:09,054 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 424 transitions. [2023-12-02 22:43:09,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-02 22:43:09,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:09,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:11,673 INFO L134 CoverageAnalysis]: Checked inductivity of 8515 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:43:18,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:18,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 150 states and 427 transitions. [2023-12-02 22:43:18,719 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 427 transitions. [2023-12-02 22:43:18,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 22:43:18,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:18,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:18,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:22,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8646 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:43:30,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:30,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 151 states and 430 transitions. [2023-12-02 22:43:30,170 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 430 transitions. [2023-12-02 22:43:30,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-02 22:43:30,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:30,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:30,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:33,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:43:41,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:41,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 152 states and 433 transitions. [2023-12-02 22:43:41,725 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 433 transitions. [2023-12-02 22:43:41,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-02 22:43:41,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:41,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:45,440 INFO L134 CoverageAnalysis]: Checked inductivity of 8911 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:43:53,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:43:53,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 153 states and 436 transitions. [2023-12-02 22:43:53,092 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 436 transitions. [2023-12-02 22:43:53,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-02 22:43:53,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:43:53,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:43:53,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:43:55,761 INFO L134 CoverageAnalysis]: Checked inductivity of 9045 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:03,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:03,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 154 states and 439 transitions. [2023-12-02 22:44:03,026 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 439 transitions. [2023-12-02 22:44:03,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-02 22:44:03,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:03,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:03,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:05,928 INFO L134 CoverageAnalysis]: Checked inductivity of 9180 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:13,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:13,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 155 states and 442 transitions. [2023-12-02 22:44:13,364 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 442 transitions. [2023-12-02 22:44:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 22:44:13,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:13,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:17,190 INFO L134 CoverageAnalysis]: Checked inductivity of 9316 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:25,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:25,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 156 states and 445 transitions. [2023-12-02 22:44:25,640 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 445 transitions. [2023-12-02 22:44:25,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-02 22:44:25,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:25,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:25,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:29,422 INFO L134 CoverageAnalysis]: Checked inductivity of 9453 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:37,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:37,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 157 states and 448 transitions. [2023-12-02 22:44:37,800 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 448 transitions. [2023-12-02 22:44:37,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 22:44:37,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:37,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:37,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:41,424 INFO L134 CoverageAnalysis]: Checked inductivity of 9591 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:44:49,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:44:49,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 158 states and 451 transitions. [2023-12-02 22:44:49,937 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 451 transitions. [2023-12-02 22:44:49,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-02 22:44:49,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:44:49,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:44:50,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:44:53,529 INFO L134 CoverageAnalysis]: Checked inductivity of 9730 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:02,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:02,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 159 states and 454 transitions. [2023-12-02 22:45:02,174 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 454 transitions. [2023-12-02 22:45:02,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-02 22:45:02,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:02,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:02,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:05,243 INFO L134 CoverageAnalysis]: Checked inductivity of 9870 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:13,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:13,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 160 states and 457 transitions. [2023-12-02 22:45:13,095 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 457 transitions. [2023-12-02 22:45:13,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-02 22:45:13,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:13,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:17,174 INFO L134 CoverageAnalysis]: Checked inductivity of 10011 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:25,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:25,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 161 states and 460 transitions. [2023-12-02 22:45:25,809 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 460 transitions. [2023-12-02 22:45:25,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-02 22:45:25,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:25,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:25,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:29,767 INFO L134 CoverageAnalysis]: Checked inductivity of 10153 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:38,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:38,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 162 states and 463 transitions. [2023-12-02 22:45:38,798 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 463 transitions. [2023-12-02 22:45:38,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-02 22:45:38,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:38,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:38,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:42,853 INFO L134 CoverageAnalysis]: Checked inductivity of 10296 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:45:52,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:45:52,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 163 states and 466 transitions. [2023-12-02 22:45:52,018 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 466 transitions. [2023-12-02 22:45:52,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-02 22:45:52,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:45:52,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:45:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:45:56,072 INFO L134 CoverageAnalysis]: Checked inductivity of 10440 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:05,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:05,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 164 states and 469 transitions. [2023-12-02 22:46:05,399 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 469 transitions. [2023-12-02 22:46:05,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-02 22:46:05,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:05,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:08,605 INFO L134 CoverageAnalysis]: Checked inductivity of 10585 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:16,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:16,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 165 states and 472 transitions. [2023-12-02 22:46:16,623 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 472 transitions. [2023-12-02 22:46:16,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-02 22:46:16,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:16,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:19,879 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:28,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:28,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 166 states and 475 transitions. [2023-12-02 22:46:28,369 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 475 transitions. [2023-12-02 22:46:28,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-02 22:46:28,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:28,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:32,733 INFO L134 CoverageAnalysis]: Checked inductivity of 10878 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:41,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:41,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 167 states and 478 transitions. [2023-12-02 22:46:41,873 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 478 transitions. [2023-12-02 22:46:41,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-02 22:46:41,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:41,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:42,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:45,196 INFO L134 CoverageAnalysis]: Checked inductivity of 11026 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:46:54,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:46:54,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 168 states and 481 transitions. [2023-12-02 22:46:54,003 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 481 transitions. [2023-12-02 22:46:54,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 22:46:54,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:46:54,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:46:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:46:58,351 INFO L134 CoverageAnalysis]: Checked inductivity of 11175 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:07,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:07,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 169 states and 484 transitions. [2023-12-02 22:47:07,778 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 484 transitions. [2023-12-02 22:47:07,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 22:47:07,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:07,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:07,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:12,054 INFO L134 CoverageAnalysis]: Checked inductivity of 11325 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:21,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:21,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 170 states and 487 transitions. [2023-12-02 22:47:21,939 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 487 transitions. [2023-12-02 22:47:21,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-02 22:47:21,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:21,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:22,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:26,359 INFO L134 CoverageAnalysis]: Checked inductivity of 11476 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:36,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:36,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 171 states and 490 transitions. [2023-12-02 22:47:36,266 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 490 transitions. [2023-12-02 22:47:36,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-02 22:47:36,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:36,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:40,856 INFO L134 CoverageAnalysis]: Checked inductivity of 11628 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:47:50,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:47:50,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 172 states and 493 transitions. [2023-12-02 22:47:50,850 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 493 transitions. [2023-12-02 22:47:50,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-02 22:47:50,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:47:50,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:47:50,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:47:55,476 INFO L134 CoverageAnalysis]: Checked inductivity of 11781 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:05,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:05,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 173 states and 496 transitions. [2023-12-02 22:48:05,219 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 496 transitions. [2023-12-02 22:48:05,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 22:48:05,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:05,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:05,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:08,770 INFO L134 CoverageAnalysis]: Checked inductivity of 11935 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:17,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:17,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 174 states and 499 transitions. [2023-12-02 22:48:17,960 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 499 transitions. [2023-12-02 22:48:17,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-02 22:48:17,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:17,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:18,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:21,561 INFO L134 CoverageAnalysis]: Checked inductivity of 12090 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:31,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:31,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 175 states and 502 transitions. [2023-12-02 22:48:31,041 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 502 transitions. [2023-12-02 22:48:31,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-02 22:48:31,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:31,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:48:34,859 INFO L134 CoverageAnalysis]: Checked inductivity of 12246 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:48:44,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:48:44,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 176 states and 505 transitions. [2023-12-02 22:48:44,184 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 505 transitions. [2023-12-02 22:48:44,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-02 22:48:44,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:48:44,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:48:44,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat