./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/Gothenburg_v2-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8a1b79-c40f-48ed-860f-2de9513e72af/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8a1b79-c40f-48ed-860f-2de9513e72af/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_7b8a1b79-c40f-48ed-860f-2de9513e72af/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8a1b79-c40f-48ed-860f-2de9513e72af/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/Gothenburg_v2-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8a1b79-c40f-48ed-860f-2de9513e72af/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8a1b79-c40f-48ed-860f-2de9513e72af/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c295749df38dacfa531a14c4d744c010a8ad50fab674c3b8e19c2ca945c321a6 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:08:09,597 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:08:09,677 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8a1b79-c40f-48ed-860f-2de9513e72af/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-03 00:08:09,681 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:08:09,682 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:08:09,701 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:08:09,702 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:08:09,703 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:08:09,703 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:08:09,704 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:08:09,704 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:08:09,705 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:08:09,705 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:08:09,706 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:08:09,706 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:08:09,707 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:08:09,707 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:08:09,708 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 00:08:09,708 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 00:08:09,709 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:08:09,709 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:08:09,710 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:08:09,710 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:08:09,711 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:08:09,711 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:08:09,712 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:08:09,712 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:08:09,712 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:08:09,713 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:08:09,713 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:08:09,714 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:08:09,714 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:08:09,714 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_7b8a1b79-c40f-48ed-860f-2de9513e72af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8a1b79-c40f-48ed-860f-2de9513e72af/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c295749df38dacfa531a14c4d744c010a8ad50fab674c3b8e19c2ca945c321a6 [2023-12-03 00:08:09,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:08:09,957 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:08:09,959 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:08:09,961 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:08:09,961 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:08:09,962 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8a1b79-c40f-48ed-860f-2de9513e72af/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/termination-crafted/Gothenburg_v2-1.c [2023-12-03 00:08:12,647 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:08:12,801 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:08:12,802 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8a1b79-c40f-48ed-860f-2de9513e72af/sv-benchmarks/c/termination-crafted/Gothenburg_v2-1.c [2023-12-03 00:08:12,808 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8a1b79-c40f-48ed-860f-2de9513e72af/bin/ukojak-verify-Qdu7aM0XO9/data/4c2a7fa0d/2aa9cf55a8ab41c49db3b4618acad902/FLAGf704f1c4f [2023-12-03 00:08:12,820 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8a1b79-c40f-48ed-860f-2de9513e72af/bin/ukojak-verify-Qdu7aM0XO9/data/4c2a7fa0d/2aa9cf55a8ab41c49db3b4618acad902 [2023-12-03 00:08:12,822 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:08:12,824 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:08:12,825 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:08:12,825 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:08:12,828 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:08:12,829 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:08:12" (1/1) ... [2023-12-03 00:08:12,830 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a9fb786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:12, skipping insertion in model container [2023-12-03 00:08:12,830 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:08:12" (1/1) ... [2023-12-03 00:08:12,848 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:08:12,978 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:08:12,983 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:08:13,000 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:08:13,013 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:08:13,014 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:13 WrapperNode [2023-12-03 00:08:13,014 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:08:13,015 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:08:13,015 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:08:13,015 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:08:13,023 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:13" (1/1) ... [2023-12-03 00:08:13,028 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:13" (1/1) ... [2023-12-03 00:08:13,047 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 57 [2023-12-03 00:08:13,047 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:08:13,048 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:08:13,048 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:08:13,048 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:08:13,058 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:13" (1/1) ... [2023-12-03 00:08:13,058 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:13" (1/1) ... [2023-12-03 00:08:13,059 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:13" (1/1) ... [2023-12-03 00:08:13,059 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:13" (1/1) ... [2023-12-03 00:08:13,062 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:13" (1/1) ... [2023-12-03 00:08:13,066 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:13" (1/1) ... [2023-12-03 00:08:13,067 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:13" (1/1) ... [2023-12-03 00:08:13,068 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:13" (1/1) ... [2023-12-03 00:08:13,070 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:08:13,071 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:08:13,071 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:08:13,071 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:08:13,072 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:08:13" (1/1) ... [2023-12-03 00:08:13,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:08:13,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8a1b79-c40f-48ed-860f-2de9513e72af/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:08:13,101 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8a1b79-c40f-48ed-860f-2de9513e72af/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:08:13,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b8a1b79-c40f-48ed-860f-2de9513e72af/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:08:13,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:08:13,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:08:13,223 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:08:13,226 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:08:13,375 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:08:13,398 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:08:13,399 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 00:08:13,401 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:08:13 BoogieIcfgContainer [2023-12-03 00:08:13,401 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:08:13,402 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:08:13,402 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:08:13,412 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:08:13,412 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:08:13" (1/1) ... [2023-12-03 00:08:13,421 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:08:13,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:13,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 38 states and 43 transitions. [2023-12-03 00:08:13,475 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2023-12-03 00:08:13,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 00:08:13,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:13,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:13,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:13,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:13,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:13,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 37 states and 42 transitions. [2023-12-03 00:08:13,668 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 42 transitions. [2023-12-03 00:08:13,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 00:08:13,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:13,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:13,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:13,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:13,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:13,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 36 states and 41 transitions. [2023-12-03 00:08:13,769 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2023-12-03 00:08:13,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 00:08:13,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:13,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:13,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:14,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:14,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 38 states and 45 transitions. [2023-12-03 00:08:14,246 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2023-12-03 00:08:14,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 00:08:14,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:14,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:14,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:14,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:14,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:14,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2023-12-03 00:08:14,965 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2023-12-03 00:08:14,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 00:08:14,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:14,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:14,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:15,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:15,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:15,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 45 states and 58 transitions. [2023-12-03 00:08:15,412 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 58 transitions. [2023-12-03 00:08:15,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 00:08:15,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:15,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:15,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:15,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:16,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:16,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 50 states and 67 transitions. [2023-12-03 00:08:16,373 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 67 transitions. [2023-12-03 00:08:16,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 00:08:16,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:16,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:16,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:16,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:16,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:16,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 69 transitions. [2023-12-03 00:08:16,440 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2023-12-03 00:08:16,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 00:08:16,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:16,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:16,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:16,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:16,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 51 states and 68 transitions. [2023-12-03 00:08:16,827 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2023-12-03 00:08:16,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 00:08:16,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:16,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:16,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:16,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:18,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:18,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 59 states and 83 transitions. [2023-12-03 00:08:18,779 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 83 transitions. [2023-12-03 00:08:18,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 00:08:18,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:18,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:18,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:20,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:20,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 68 states and 99 transitions. [2023-12-03 00:08:20,766 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 99 transitions. [2023-12-03 00:08:20,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 00:08:20,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:20,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:20,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:20,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:23,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:23,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 78 states and 119 transitions. [2023-12-03 00:08:23,603 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 119 transitions. [2023-12-03 00:08:23,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 00:08:23,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:23,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:23,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:23,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:26,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:26,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 89 states and 138 transitions. [2023-12-03 00:08:26,871 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 138 transitions. [2023-12-03 00:08:26,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 00:08:26,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:26,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:26,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:26,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:26,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:26,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 91 states and 140 transitions. [2023-12-03 00:08:26,946 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 140 transitions. [2023-12-03 00:08:26,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 00:08:26,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:26,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:27,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:27,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:27,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 90 states and 139 transitions. [2023-12-03 00:08:27,626 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 139 transitions. [2023-12-03 00:08:27,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 00:08:27,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:27,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:27,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:31,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:31,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 103 states and 161 transitions. [2023-12-03 00:08:31,208 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 161 transitions. [2023-12-03 00:08:31,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 00:08:31,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:31,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:31,424 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:36,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:36,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 116 states and 191 transitions. [2023-12-03 00:08:36,602 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 191 transitions. [2023-12-03 00:08:36,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 00:08:36,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:36,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:36,824 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:42,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:42,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 133 states and 222 transitions. [2023-12-03 00:08:42,881 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 222 transitions. [2023-12-03 00:08:42,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 00:08:42,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:42,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:42,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:43,152 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:49,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:49,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 146 states and 251 transitions. [2023-12-03 00:08:49,253 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 251 transitions. [2023-12-03 00:08:49,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:08:49,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:49,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:49,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:49,284 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:49,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:49,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 148 states and 260 transitions. [2023-12-03 00:08:49,368 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 260 transitions. [2023-12-03 00:08:49,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:08:49,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:49,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:49,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:49,846 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:08:57,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:08:57,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 169 states and 313 transitions. [2023-12-03 00:08:57,743 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2023-12-03 00:08:57,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:08:57,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:08:57,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:08:57,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:08:57,790 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:00,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:00,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 175 states and 324 transitions. [2023-12-03 00:09:00,184 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 324 transitions. [2023-12-03 00:09:00,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:09:00,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:00,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:00,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:00,651 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:09,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:09,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 188 states and 358 transitions. [2023-12-03 00:09:09,406 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 358 transitions. [2023-12-03 00:09:09,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:09:09,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:09,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:09,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:09,441 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:10,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:10,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 189 states and 368 transitions. [2023-12-03 00:09:10,245 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 368 transitions. [2023-12-03 00:09:10,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:09:10,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:10,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:10,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:10,277 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:11,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:11,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 195 states and 385 transitions. [2023-12-03 00:09:11,949 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 385 transitions. [2023-12-03 00:09:11,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:09:11,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:11,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:12,542 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:22,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:22,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 214 states and 441 transitions. [2023-12-03 00:09:22,300 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 441 transitions. [2023-12-03 00:09:22,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:09:22,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:22,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:22,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:22,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:23,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:23,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 215 states and 453 transitions. [2023-12-03 00:09:23,141 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 453 transitions. [2023-12-03 00:09:23,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:09:23,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:23,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:23,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:23,176 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:24,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:24,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 217 states and 464 transitions. [2023-12-03 00:09:24,339 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 464 transitions. [2023-12-03 00:09:24,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:09:24,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:24,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:24,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:24,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:26,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:26,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 222 states and 471 transitions. [2023-12-03 00:09:26,623 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 471 transitions. [2023-12-03 00:09:26,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:09:26,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:26,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:26,658 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:27,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:27,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 223 states and 477 transitions. [2023-12-03 00:09:27,424 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 477 transitions. [2023-12-03 00:09:27,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:09:27,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:27,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:28,029 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:40,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:40,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 538 transitions. [2023-12-03 00:09:40,942 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 538 transitions. [2023-12-03 00:09:40,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:09:40,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:40,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:40,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:40,971 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:41,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:41,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 245 states and 548 transitions. [2023-12-03 00:09:41,933 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 548 transitions. [2023-12-03 00:09:41,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:09:41,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:41,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:41,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:41,954 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:44,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:44,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 250 states and 555 transitions. [2023-12-03 00:09:44,764 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 555 transitions. [2023-12-03 00:09:44,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:09:44,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:44,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:44,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:45,642 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:54,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:54,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 265 states and 603 transitions. [2023-12-03 00:09:54,988 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 603 transitions. [2023-12-03 00:09:54,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:09:54,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:54,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:54,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:55,026 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:56,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:56,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 267 states and 606 transitions. [2023-12-03 00:09:56,418 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 606 transitions. [2023-12-03 00:09:56,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:09:56,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:56,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:56,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:09:58,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:09:58,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 273 states and 616 transitions. [2023-12-03 00:09:58,607 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 616 transitions. [2023-12-03 00:09:58,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:09:58,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:09:58,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:09:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:09:58,916 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:08,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:08,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 287 states and 634 transitions. [2023-12-03 00:10:08,112 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 634 transitions. [2023-12-03 00:10:08,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:10:08,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:08,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:08,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:08,148 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:08,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:08,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 288 states and 635 transitions. [2023-12-03 00:10:08,891 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 635 transitions. [2023-12-03 00:10:08,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 00:10:08,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:08,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:08,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:08,922 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:12,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:12,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 294 states and 645 transitions. [2023-12-03 00:10:12,602 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 645 transitions. [2023-12-03 00:10:12,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:10:12,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:12,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:12,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:13,297 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:31,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 323 states and 704 transitions. [2023-12-03 00:10:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 704 transitions. [2023-12-03 00:10:31,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:10:31,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:31,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:31,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:31,868 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:39,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:39,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 336 states and 732 transitions. [2023-12-03 00:10:39,044 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 732 transitions. [2023-12-03 00:10:39,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:10:39,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:39,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:39,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:39,078 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:43,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:43,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 343 states and 741 transitions. [2023-12-03 00:10:43,216 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 741 transitions. [2023-12-03 00:10:43,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:10:43,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:43,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:43,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:43,253 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:46,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:46,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 349 states and 750 transitions. [2023-12-03 00:10:46,092 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 750 transitions. [2023-12-03 00:10:46,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:10:46,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:46,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:46,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:46,425 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:10:56,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:10:56,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 362 states and 769 transitions. [2023-12-03 00:10:56,631 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 769 transitions. [2023-12-03 00:10:56,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:10:56,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:10:56,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:10:56,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:10:56,654 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:05,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:05,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 377 states and 813 transitions. [2023-12-03 00:11:05,981 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 813 transitions. [2023-12-03 00:11:05,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:11:05,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:05,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:05,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:06,011 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:10,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:10,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 384 states and 824 transitions. [2023-12-03 00:11:10,989 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 824 transitions. [2023-12-03 00:11:10,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:11:10,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:10,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:10,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:11,013 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:13,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:13,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 388 states and 829 transitions. [2023-12-03 00:11:13,022 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 829 transitions. [2023-12-03 00:11:13,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:11:13,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:13,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:14,150 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:39,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:39,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 414 states and 909 transitions. [2023-12-03 00:11:39,486 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 909 transitions. [2023-12-03 00:11:39,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:11:39,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:39,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:39,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:39,527 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:44,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:44,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 420 states and 927 transitions. [2023-12-03 00:11:44,147 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 927 transitions. [2023-12-03 00:11:44,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:11:44,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:44,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:44,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:44,169 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:11:50,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:11:50,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 427 states and 943 transitions. [2023-12-03 00:11:50,285 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 943 transitions. [2023-12-03 00:11:50,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:11:50,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:11:50,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:11:50,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:11:51,637 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:13,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:13,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 460 states and 1034 transitions. [2023-12-03 00:12:13,697 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1034 transitions. [2023-12-03 00:12:13,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:12:13,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:13,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:13,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:13,735 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:15,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:15,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 466 states and 1044 transitions. [2023-12-03 00:12:15,962 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1044 transitions. [2023-12-03 00:12:15,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:12:15,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:15,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:15,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:15,999 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:25,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:25,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 480 states and 1066 transitions. [2023-12-03 00:12:25,677 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1066 transitions. [2023-12-03 00:12:25,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:12:25,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:25,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:25,706 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:29,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:29,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 486 states and 1077 transitions. [2023-12-03 00:12:29,184 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1077 transitions. [2023-12-03 00:12:29,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:12:29,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:29,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:29,364 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:30,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:30,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 487 states and 1079 transitions. [2023-12-03 00:12:30,516 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1079 transitions. [2023-12-03 00:12:30,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:12:30,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:30,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:30,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:31,648 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:51,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:51,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 515 states and 1136 transitions. [2023-12-03 00:12:51,172 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1136 transitions. [2023-12-03 00:12:51,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:12:51,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:51,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:51,209 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:12:53,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:12:53,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 520 states and 1142 transitions. [2023-12-03 00:12:53,737 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1142 transitions. [2023-12-03 00:12:53,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:12:53,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:12:53,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:12:53,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:12:54,820 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:21,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:21,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 551 states and 1229 transitions. [2023-12-03 00:13:21,279 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1229 transitions. [2023-12-03 00:13:21,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:13:21,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:21,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:21,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:21,304 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:23,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:23,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 553 states and 1249 transitions. [2023-12-03 00:13:23,529 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1249 transitions. [2023-12-03 00:13:23,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:13:23,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:23,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:23,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:23,555 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:29,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:29,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 559 states and 1275 transitions. [2023-12-03 00:13:29,594 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1275 transitions. [2023-12-03 00:13:29,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:13:29,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:29,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:29,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:30,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:30,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 560 states and 1281 transitions. [2023-12-03 00:13:30,687 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1281 transitions. [2023-12-03 00:13:30,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:13:30,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:30,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:30,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:30,711 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:40,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:40,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 573 states and 1311 transitions. [2023-12-03 00:13:40,071 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1311 transitions. [2023-12-03 00:13:40,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:13:40,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:40,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:40,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:40,098 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:45,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:45,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 581 states and 1342 transitions. [2023-12-03 00:13:45,373 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1342 transitions. [2023-12-03 00:13:45,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:13:45,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:45,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:45,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:45,398 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:13:51,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:13:51,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 587 states and 1356 transitions. [2023-12-03 00:13:51,340 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1356 transitions. [2023-12-03 00:13:51,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:13:51,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:13:51,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:13:51,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:13:51,367 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:03,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:03,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 595 states and 1368 transitions. [2023-12-03 00:14:03,355 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1368 transitions. [2023-12-03 00:14:03,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 00:14:03,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:03,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:06,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:06,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 601 states and 1377 transitions. [2023-12-03 00:14:06,781 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1377 transitions. [2023-12-03 00:14:06,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:14:06,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:06,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:06,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:08,371 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:23,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 615 states and 1412 transitions. [2023-12-03 00:14:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1412 transitions. [2023-12-03 00:14:23,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:14:23,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:23,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:23,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:23,820 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:25,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:25,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 616 states and 1416 transitions. [2023-12-03 00:14:25,431 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1416 transitions. [2023-12-03 00:14:25,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:14:25,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:25,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:25,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:25,455 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:33,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:33,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 629 states and 1457 transitions. [2023-12-03 00:14:33,821 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1457 transitions. [2023-12-03 00:14:33,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:14:33,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:33,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:33,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:33,844 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:40,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:40,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 635 states and 1471 transitions. [2023-12-03 00:14:40,204 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1471 transitions. [2023-12-03 00:14:40,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:14:40,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:40,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:40,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:40,226 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:49,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:49,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 643 states and 1490 transitions. [2023-12-03 00:14:49,234 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1490 transitions. [2023-12-03 00:14:49,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:14:49,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:49,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:49,267 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:14:55,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:14:55,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 650 states and 1521 transitions. [2023-12-03 00:14:55,620 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1521 transitions. [2023-12-03 00:14:55,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:14:55,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:14:55,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:14:55,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:14:55,642 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:15:01,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:01,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 657 states and 1533 transitions. [2023-12-03 00:15:01,693 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1533 transitions. [2023-12-03 00:15:01,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 00:15:01,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:01,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:03,880 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:15:17,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:17,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 666 states and 1586 transitions. [2023-12-03 00:15:17,571 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1586 transitions. [2023-12-03 00:15:17,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 00:15:17,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:17,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:17,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:17,601 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:15:20,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:20,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 668 states and 1588 transitions. [2023-12-03 00:15:20,102 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1588 transitions. [2023-12-03 00:15:20,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 00:15:20,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:20,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:20,725 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:15:43,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:43,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 692 states and 1619 transitions. [2023-12-03 00:15:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1619 transitions. [2023-12-03 00:15:43,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 00:15:43,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:43,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:43,708 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:15:46,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:46,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 694 states and 1621 transitions. [2023-12-03 00:15:46,513 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1621 transitions. [2023-12-03 00:15:46,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 00:15:46,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:46,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:46,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:46,543 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:15:49,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:49,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 696 states and 1623 transitions. [2023-12-03 00:15:49,282 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1623 transitions. [2023-12-03 00:15:49,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 00:15:49,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:49,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:49,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:49,310 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:15:51,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:51,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 697 states and 1626 transitions. [2023-12-03 00:15:51,214 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1626 transitions. [2023-12-03 00:15:51,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 00:15:51,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:51,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:51,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:51,242 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:15:56,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:15:56,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1634 states to 702 states and 1634 transitions. [2023-12-03 00:15:56,111 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1634 transitions. [2023-12-03 00:15:56,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 00:15:56,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:15:56,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:15:56,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:15:56,150 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:16:06,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:06,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 714 states and 1651 transitions. [2023-12-03 00:16:06,140 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1651 transitions. [2023-12-03 00:16:06,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 00:16:06,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:06,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:06,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:06,168 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:16:08,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:08,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 716 states and 1654 transitions. [2023-12-03 00:16:08,794 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1654 transitions. [2023-12-03 00:16:08,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 00:16:08,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:08,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:08,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:08,821 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:16:10,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:10,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 717 states and 1655 transitions. [2023-12-03 00:16:10,491 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1655 transitions. [2023-12-03 00:16:10,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:16:10,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:10,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:10,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:11,104 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:16:39,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:16:39,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 743 states and 1723 transitions. [2023-12-03 00:16:39,312 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1723 transitions. [2023-12-03 00:16:39,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:16:39,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:16:39,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:16:39,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:16:39,346 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:17:00,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:00,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 764 states and 1766 transitions. [2023-12-03 00:17:00,073 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1766 transitions. [2023-12-03 00:17:00,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:17:00,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:00,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:00,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:00,105 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:17:18,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 780 states and 1800 transitions. [2023-12-03 00:17:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1800 transitions. [2023-12-03 00:17:18,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:17:18,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:18,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:18,121 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:17:20,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:20,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 781 states and 1805 transitions. [2023-12-03 00:17:20,127 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1805 transitions. [2023-12-03 00:17:20,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:17:20,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:20,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:17:27,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:27,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1836 states to 788 states and 1836 transitions. [2023-12-03 00:17:27,743 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1836 transitions. [2023-12-03 00:17:27,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:17:27,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:27,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:27,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:27,780 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:17:33,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:33,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 795 states and 1844 transitions. [2023-12-03 00:17:33,548 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1844 transitions. [2023-12-03 00:17:33,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:17:33,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:33,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:33,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:33,588 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:17:35,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:35,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 796 states and 1844 transitions. [2023-12-03 00:17:35,453 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1844 transitions. [2023-12-03 00:17:35,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:17:35,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:35,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:35,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:35,492 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:17:37,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:37,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 797 states and 1847 transitions. [2023-12-03 00:17:37,484 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1847 transitions. [2023-12-03 00:17:37,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:17:37,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:37,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:37,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:38,204 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:17:58,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:17:58,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 822 states and 1891 transitions. [2023-12-03 00:17:58,466 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1891 transitions. [2023-12-03 00:17:58,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:17:58,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:17:58,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:17:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:17:58,502 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:18:00,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:00,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 823 states and 1894 transitions. [2023-12-03 00:18:00,487 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1894 transitions. [2023-12-03 00:18:00,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:18:00,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:00,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:00,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:00,516 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:18:12,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:12,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 836 states and 1915 transitions. [2023-12-03 00:18:12,619 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1915 transitions. [2023-12-03 00:18:12,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:18:12,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:12,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:12,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:12,646 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:18:13,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:13,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 837 states and 1916 transitions. [2023-12-03 00:18:13,998 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1916 transitions. [2023-12-03 00:18:13,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:18:13,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:13,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:14,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:14,026 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:18:24,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:24,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 845 states and 1933 transitions. [2023-12-03 00:18:24,564 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1933 transitions. [2023-12-03 00:18:24,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:18:24,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:24,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:24,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:24,593 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:18:41,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:41,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 859 states and 1977 transitions. [2023-12-03 00:18:41,332 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1977 transitions. [2023-12-03 00:18:41,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:18:41,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:41,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:41,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:41,363 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:18:52,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:52,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 872 states and 1993 transitions. [2023-12-03 00:18:52,760 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1993 transitions. [2023-12-03 00:18:52,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:18:52,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:52,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:52,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:52,793 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:18:58,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:18:58,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 879 states and 2000 transitions. [2023-12-03 00:18:58,954 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 2000 transitions. [2023-12-03 00:18:58,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:18:58,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:18:58,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:18:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:18:58,990 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:19:01,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:01,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 880 states and 2002 transitions. [2023-12-03 00:19:01,306 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 2002 transitions. [2023-12-03 00:19:01,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:19:01,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:01,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:01,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:04,825 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:19:58,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:19:58,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 925 states and 2132 transitions. [2023-12-03 00:19:58,372 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 2132 transitions. [2023-12-03 00:19:58,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:19:58,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:19:58,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:19:58,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:19:58,409 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:20:02,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:02,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 931 states and 2143 transitions. [2023-12-03 00:20:02,633 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 2143 transitions. [2023-12-03 00:20:02,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:20:02,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:02,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:02,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:02,667 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:20:04,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:04,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 932 states and 2145 transitions. [2023-12-03 00:20:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 2145 transitions. [2023-12-03 00:20:04,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:20:04,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:04,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:04,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:04,790 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:20:17,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:17,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 943 states and 2156 transitions. [2023-12-03 00:20:17,500 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 2156 transitions. [2023-12-03 00:20:17,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:20:17,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:17,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:17,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:17,549 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:20:26,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:26,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 957 states and 2175 transitions. [2023-12-03 00:20:26,661 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 2175 transitions. [2023-12-03 00:20:26,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:20:26,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:26,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:26,708 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:20:44,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:44,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 977 states and 2202 transitions. [2023-12-03 00:20:44,239 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 2202 transitions. [2023-12-03 00:20:44,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:20:44,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:44,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:44,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:44,288 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:20:51,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:51,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 984 states and 2217 transitions. [2023-12-03 00:20:51,980 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 2217 transitions. [2023-12-03 00:20:51,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:20:51,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:51,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:51,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:52,014 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:20:58,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:20:58,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 991 states and 2226 transitions. [2023-12-03 00:20:58,958 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 2226 transitions. [2023-12-03 00:20:58,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:20:58,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:20:58,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:20:58,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:20:58,992 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:21:05,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:05,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 998 states and 2235 transitions. [2023-12-03 00:21:05,129 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 2235 transitions. [2023-12-03 00:21:05,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:21:05,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:05,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:05,162 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:21:13,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1011 states and 2252 transitions. [2023-12-03 00:21:13,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 2252 transitions. [2023-12-03 00:21:13,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:21:13,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:13,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:13,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:13,942 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:21:19,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:19,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 1017 states and 2263 transitions. [2023-12-03 00:21:19,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 2263 transitions. [2023-12-03 00:21:19,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:21:19,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:19,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:19,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:22,971 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:21:51,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:21:51,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1036 states and 2295 transitions. [2023-12-03 00:21:51,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 2295 transitions. [2023-12-03 00:21:51,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:21:51,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:21:51,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:21:51,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:21:55,169 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.