./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label33.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f237863-eb47-461a-8b5e-d4a71dfa1369/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f237863-eb47-461a-8b5e-d4a71dfa1369/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f237863-eb47-461a-8b5e-d4a71dfa1369/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f237863-eb47-461a-8b5e-d4a71dfa1369/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label33.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f237863-eb47-461a-8b5e-d4a71dfa1369/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f237863-eb47-461a-8b5e-d4a71dfa1369/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a90366a5085659577cb1c98c7b11041979a96aff31e8f044fed2c2fa31b4a389 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:40:06,355 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:40:06,493 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f237863-eb47-461a-8b5e-d4a71dfa1369/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:40:06,503 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:40:06,504 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:40:06,549 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:40:06,553 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:40:06,553 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:40:06,554 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:40:06,560 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:40:06,561 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:40:06,562 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:40:06,562 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:40:06,564 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:40:06,564 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:40:06,565 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:40:06,565 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:40:06,566 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:40:06,566 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:40:06,566 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:40:06,567 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:40:06,567 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:40:06,568 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:40:06,591 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:40:06,592 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:40:06,592 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:40:06,593 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:40:06,593 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:40:06,594 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:40:06,594 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:40:06,595 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:40:06,596 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:40:06,596 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:40:06,596 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_2f237863-eb47-461a-8b5e-d4a71dfa1369/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f237863-eb47-461a-8b5e-d4a71dfa1369/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a90366a5085659577cb1c98c7b11041979a96aff31e8f044fed2c2fa31b4a389 [2023-11-19 03:40:06,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:40:06,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:40:06,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:40:06,943 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:40:06,944 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:40:06,945 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f237863-eb47-461a-8b5e-d4a71dfa1369/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/eca-rers2012/Problem01_label33.c [2023-11-19 03:40:10,243 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:40:10,616 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:40:10,616 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f237863-eb47-461a-8b5e-d4a71dfa1369/sv-benchmarks/c/eca-rers2012/Problem01_label33.c [2023-11-19 03:40:10,631 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f237863-eb47-461a-8b5e-d4a71dfa1369/bin/ukojak-verify-G8NBE6pJGL/data/5ea4b351a/47c4ca48dc4d4b18b2626ac117e93af0/FLAGa5ecd46db [2023-11-19 03:40:10,646 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f237863-eb47-461a-8b5e-d4a71dfa1369/bin/ukojak-verify-G8NBE6pJGL/data/5ea4b351a/47c4ca48dc4d4b18b2626ac117e93af0 [2023-11-19 03:40:10,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:40:10,651 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:40:10,658 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:40:10,659 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:40:10,664 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:40:10,665 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:40:10" (1/1) ... [2023-11-19 03:40:10,666 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35b20e51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:10, skipping insertion in model container [2023-11-19 03:40:10,666 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:40:10" (1/1) ... [2023-11-19 03:40:10,722 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:40:11,051 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f237863-eb47-461a-8b5e-d4a71dfa1369/sv-benchmarks/c/eca-rers2012/Problem01_label33.c[15127,15140] [2023-11-19 03:40:11,138 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:40:11,150 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:40:11,303 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f237863-eb47-461a-8b5e-d4a71dfa1369/sv-benchmarks/c/eca-rers2012/Problem01_label33.c[15127,15140] [2023-11-19 03:40:11,339 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:40:11,358 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:40:11,358 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:11 WrapperNode [2023-11-19 03:40:11,358 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:40:11,360 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:40:11,360 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:40:11,360 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:40:11,368 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:11" (1/1) ... [2023-11-19 03:40:11,396 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:11" (1/1) ... [2023-11-19 03:40:11,472 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 658 [2023-11-19 03:40:11,473 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:40:11,474 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:40:11,474 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:40:11,474 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:40:11,487 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:11" (1/1) ... [2023-11-19 03:40:11,488 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:11" (1/1) ... [2023-11-19 03:40:11,494 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:11" (1/1) ... [2023-11-19 03:40:11,494 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:11" (1/1) ... [2023-11-19 03:40:11,528 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:11" (1/1) ... [2023-11-19 03:40:11,538 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:11" (1/1) ... [2023-11-19 03:40:11,549 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:11" (1/1) ... [2023-11-19 03:40:11,555 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:11" (1/1) ... [2023-11-19 03:40:11,566 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:40:11,567 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:40:11,567 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:40:11,568 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:40:11,569 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:40:11" (1/1) ... [2023-11-19 03:40:11,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:40:11,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f237863-eb47-461a-8b5e-d4a71dfa1369/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:40:11,667 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f237863-eb47-461a-8b5e-d4a71dfa1369/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:40:11,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f237863-eb47-461a-8b5e-d4a71dfa1369/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:40:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:40:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:40:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:40:11,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:40:11,856 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:40:11,858 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:40:12,886 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:40:13,112 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:40:13,113 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:40:13,118 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:40:13 BoogieIcfgContainer [2023-11-19 03:40:13,118 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:40:13,119 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:40:13,119 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:40:13,128 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:40:13,129 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:40:13" (1/1) ... [2023-11-19 03:40:13,137 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:40:13,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:13,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2023-11-19 03:40:13,227 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2023-11-19 03:40:13,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:40:13,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:13,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:13,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:13,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:14,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:14,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 145 states and 237 transitions. [2023-11-19 03:40:14,302 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 237 transitions. [2023-11-19 03:40:14,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:40:14,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:14,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:14,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:40:14,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 146 states and 238 transitions. [2023-11-19 03:40:14,787 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 238 transitions. [2023-11-19 03:40:14,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:40:14,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:14,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:14,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:15,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:15,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 150 states and 244 transitions. [2023-11-19 03:40:15,044 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 244 transitions. [2023-11-19 03:40:15,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:40:15,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:15,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:15,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:15,187 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:40:15,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:15,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 151 states and 245 transitions. [2023-11-19 03:40:15,359 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 245 transitions. [2023-11-19 03:40:15,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:40:15,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:15,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:15,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:15,502 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:15,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:15,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 159 states and 258 transitions. [2023-11-19 03:40:15,674 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 258 transitions. [2023-11-19 03:40:15,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:40:15,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:15,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:15,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:15,831 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:15,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:15,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 160 states and 259 transitions. [2023-11-19 03:40:15,975 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 259 transitions. [2023-11-19 03:40:15,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:40:15,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:15,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:16,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:16,211 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:16,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:16,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 168 states and 268 transitions. [2023-11-19 03:40:16,345 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 268 transitions. [2023-11-19 03:40:16,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:40:16,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:16,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:16,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:16,581 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:16,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:16,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 182 states and 286 transitions. [2023-11-19 03:40:16,922 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 286 transitions. [2023-11-19 03:40:16,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:40:16,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:16,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:16,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:17,060 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:17,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:17,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 197 states and 306 transitions. [2023-11-19 03:40:17,548 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 306 transitions. [2023-11-19 03:40:17,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:40:17,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:17,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:17,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:17,829 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:18,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:18,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 212 states and 327 transitions. [2023-11-19 03:40:18,490 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 327 transitions. [2023-11-19 03:40:18,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:40:18,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:18,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:18,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:18,647 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:19,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:19,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 230 states and 356 transitions. [2023-11-19 03:40:19,445 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 356 transitions. [2023-11-19 03:40:19,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:40:19,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:19,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:19,611 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:19,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:20,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 232 states and 369 transitions. [2023-11-19 03:40:20,000 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 369 transitions. [2023-11-19 03:40:20,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:40:20,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:20,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:20,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:20,149 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:20,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:20,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 246 states and 387 transitions. [2023-11-19 03:40:20,696 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 387 transitions. [2023-11-19 03:40:20,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:40:20,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:20,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:20,803 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:20,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 251 states and 393 transitions. [2023-11-19 03:40:20,938 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 393 transitions. [2023-11-19 03:40:20,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:40:20,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:20,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:21,167 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:40:21,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:21,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 252 states and 394 transitions. [2023-11-19 03:40:21,358 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 394 transitions. [2023-11-19 03:40:21,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:40:21,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:21,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:21,471 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:22,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 271 states and 424 transitions. [2023-11-19 03:40:22,479 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 424 transitions. [2023-11-19 03:40:22,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:40:22,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:22,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:22,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:22,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:22,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 272 states and 425 transitions. [2023-11-19 03:40:22,741 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 425 transitions. [2023-11-19 03:40:22,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:40:22,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:22,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:22,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:22,893 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:23,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:23,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 287 states and 444 transitions. [2023-11-19 03:40:23,595 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 444 transitions. [2023-11-19 03:40:23,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:40:23,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:23,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:23,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:23,741 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:40:24,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:24,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 305 states and 464 transitions. [2023-11-19 03:40:24,556 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 464 transitions. [2023-11-19 03:40:24,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:40:24,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:24,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:24,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:24,648 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:24,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:24,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 309 states and 468 transitions. [2023-11-19 03:40:24,708 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 468 transitions. [2023-11-19 03:40:24,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:40:24,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:24,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:24,871 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:40:25,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:25,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 313 states and 475 transitions. [2023-11-19 03:40:25,348 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 475 transitions. [2023-11-19 03:40:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:40:25,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:25,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:25,480 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:40:25,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:25,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 314 states and 477 transitions. [2023-11-19 03:40:25,646 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 477 transitions. [2023-11-19 03:40:25,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:40:25,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:25,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:25,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:40:26,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:26,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 322 states and 492 transitions. [2023-11-19 03:40:26,458 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 492 transitions. [2023-11-19 03:40:26,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:40:26,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:26,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:26,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:26,554 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:40:26,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:26,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 325 states and 496 transitions. [2023-11-19 03:40:26,709 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 496 transitions. [2023-11-19 03:40:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:40:26,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:26,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:26,828 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:40:27,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:27,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 328 states and 501 transitions. [2023-11-19 03:40:27,039 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 501 transitions. [2023-11-19 03:40:27,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:40:27,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:27,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:27,122 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:40:27,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:27,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 331 states and 506 transitions. [2023-11-19 03:40:27,385 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 506 transitions. [2023-11-19 03:40:27,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:40:27,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:27,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:27,460 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:28,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:28,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 346 states and 527 transitions. [2023-11-19 03:40:28,004 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 527 transitions. [2023-11-19 03:40:28,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:40:28,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:28,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:28,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:28,168 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:28,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:28,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 360 states and 544 transitions. [2023-11-19 03:40:28,481 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 544 transitions. [2023-11-19 03:40:28,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:40:28,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:28,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:28,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:28,698 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:28,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:28,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 362 states and 546 transitions. [2023-11-19 03:40:28,977 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 546 transitions. [2023-11-19 03:40:28,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:40:28,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:28,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:29,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:29,060 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:40:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:29,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 368 states and 553 transitions. [2023-11-19 03:40:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 553 transitions. [2023-11-19 03:40:29,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:40:29,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:29,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:29,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:29,483 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:40:29,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:29,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 372 states and 556 transitions. [2023-11-19 03:40:29,532 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 556 transitions. [2023-11-19 03:40:29,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:40:29,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:29,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:29,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:29,712 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:29,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:29,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 374 states and 559 transitions. [2023-11-19 03:40:29,766 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 559 transitions. [2023-11-19 03:40:29,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:40:29,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:29,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:29,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:29,958 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:30,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:30,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 388 states and 577 transitions. [2023-11-19 03:40:30,489 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 577 transitions. [2023-11-19 03:40:30,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:40:30,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:30,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:30,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:30,703 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:31,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:31,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 392 states and 582 transitions. [2023-11-19 03:40:31,010 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 582 transitions. [2023-11-19 03:40:31,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:40:31,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:31,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:31,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:31,155 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:40:31,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 394 states and 585 transitions. [2023-11-19 03:40:31,346 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 585 transitions. [2023-11-19 03:40:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:40:31,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:31,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:31,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:31,513 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:31,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:31,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 397 states and 589 transitions. [2023-11-19 03:40:31,590 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 589 transitions. [2023-11-19 03:40:31,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:40:31,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:31,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:31,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:31,754 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:40:32,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:32,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 406 states and 599 transitions. [2023-11-19 03:40:32,167 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 599 transitions. [2023-11-19 03:40:32,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:40:32,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:32,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:32,307 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:40:32,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:32,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 410 states and 602 transitions. [2023-11-19 03:40:32,596 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 602 transitions. [2023-11-19 03:40:32,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:40:32,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:32,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:32,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:32,738 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:40:33,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:33,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 413 states and 605 transitions. [2023-11-19 03:40:33,047 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 605 transitions. [2023-11-19 03:40:33,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:40:33,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:33,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:33,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:33,244 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:34,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:34,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 483 states and 683 transitions. [2023-11-19 03:40:34,003 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 683 transitions. [2023-11-19 03:40:34,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:40:34,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:34,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:34,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:34,109 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:34,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:34,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 497 states and 700 transitions. [2023-11-19 03:40:34,226 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 700 transitions. [2023-11-19 03:40:34,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:40:34,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:34,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:34,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:34,305 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:34,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:34,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 508 states and 714 transitions. [2023-11-19 03:40:34,531 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 714 transitions. [2023-11-19 03:40:34,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:40:34,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:34,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:34,673 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:35,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:35,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 532 states and 747 transitions. [2023-11-19 03:40:35,249 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 747 transitions. [2023-11-19 03:40:35,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:40:35,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:35,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:35,363 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:35,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:35,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 536 states and 751 transitions. [2023-11-19 03:40:35,644 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 751 transitions. [2023-11-19 03:40:35,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:40:35,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:35,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:35,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:35,758 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:40:35,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:35,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 538 states and 753 transitions. [2023-11-19 03:40:35,924 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 753 transitions. [2023-11-19 03:40:35,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:40:35,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:35,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:35,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:36,029 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:40:36,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:36,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 545 states and 760 transitions. [2023-11-19 03:40:36,323 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 760 transitions. [2023-11-19 03:40:36,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:40:36,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:36,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:36,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:36,404 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:37,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:37,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 583 states and 804 transitions. [2023-11-19 03:40:37,313 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 804 transitions. [2023-11-19 03:40:37,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:40:37,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:37,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:37,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:37,393 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:37,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:37,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 586 states and 806 transitions. [2023-11-19 03:40:37,684 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 806 transitions. [2023-11-19 03:40:37,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:40:37,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:37,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:37,777 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:38,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:38,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 589 states and 808 transitions. [2023-11-19 03:40:38,078 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 808 transitions. [2023-11-19 03:40:38,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:40:38,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:38,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:38,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:38,231 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:38,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:38,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 603 states and 825 transitions. [2023-11-19 03:40:38,419 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 825 transitions. [2023-11-19 03:40:38,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:40:38,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:38,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:38,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:38,479 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:40:38,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:38,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 612 states and 834 transitions. [2023-11-19 03:40:38,764 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 834 transitions. [2023-11-19 03:40:38,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:40:38,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:38,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:38,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:39,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:39,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 620 states and 843 transitions. [2023-11-19 03:40:39,147 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 843 transitions. [2023-11-19 03:40:39,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:40:39,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:39,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:39,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:39,249 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-19 03:40:40,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:40,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 717 states and 950 transitions. [2023-11-19 03:40:40,691 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 950 transitions. [2023-11-19 03:40:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:40:40,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:40,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:40,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:40,800 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:40:41,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:41,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 742 states and 975 transitions. [2023-11-19 03:40:41,472 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 975 transitions. [2023-11-19 03:40:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:40:41,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:41,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:41,670 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:40:42,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:42,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 753 states and 988 transitions. [2023-11-19 03:40:42,039 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 988 transitions. [2023-11-19 03:40:42,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 03:40:42,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:42,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:42,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:42,130 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:40:42,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:42,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 767 states and 1005 transitions. [2023-11-19 03:40:42,576 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1005 transitions. [2023-11-19 03:40:42,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 03:40:42,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:42,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:42,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:42,785 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:40:43,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:43,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 786 states and 1025 transitions. [2023-11-19 03:40:43,267 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1025 transitions. [2023-11-19 03:40:43,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 03:40:43,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:43,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:43,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:43,358 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:40:43,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:43,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 791 states and 1029 transitions. [2023-11-19 03:40:43,536 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1029 transitions. [2023-11-19 03:40:43,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 03:40:43,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:43,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:43,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:43,624 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:40:43,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:43,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 796 states and 1033 transitions. [2023-11-19 03:40:43,809 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1033 transitions. [2023-11-19 03:40:43,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 03:40:43,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:43,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:43,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:44,014 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:40:44,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:44,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 799 states and 1036 transitions. [2023-11-19 03:40:44,135 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1036 transitions. [2023-11-19 03:40:44,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 03:40:44,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:44,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:44,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:44,282 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:44,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:44,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 822 states and 1059 transitions. [2023-11-19 03:40:44,524 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1059 transitions. [2023-11-19 03:40:44,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:40:44,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:44,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:44,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:44,643 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:40:44,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:44,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 823 states and 1059 transitions. [2023-11-19 03:40:44,713 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1059 transitions. [2023-11-19 03:40:44,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-19 03:40:44,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:44,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:44,871 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:40:45,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:45,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 843 states and 1079 transitions. [2023-11-19 03:40:45,271 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1079 transitions. [2023-11-19 03:40:45,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-19 03:40:45,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:45,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:45,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:45,413 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:40:45,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:45,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 845 states and 1082 transitions. [2023-11-19 03:40:45,744 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1082 transitions. [2023-11-19 03:40:45,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 03:40:45,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:45,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:45,823 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 03:40:45,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:45,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 856 states and 1094 transitions. [2023-11-19 03:40:45,921 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1094 transitions. [2023-11-19 03:40:45,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-19 03:40:45,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:45,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:46,047 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:40:47,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:47,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 887 states and 1129 transitions. [2023-11-19 03:40:47,094 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1129 transitions. [2023-11-19 03:40:47,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-19 03:40:47,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:47,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:47,265 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:40:47,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:47,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 920 states and 1167 transitions. [2023-11-19 03:40:47,617 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1167 transitions. [2023-11-19 03:40:47,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-19 03:40:47,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:47,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:47,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:47,754 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:40:48,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:48,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 929 states and 1179 transitions. [2023-11-19 03:40:48,457 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1179 transitions. [2023-11-19 03:40:48,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-19 03:40:48,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:48,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:48,569 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:40:48,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 933 states and 1184 transitions. [2023-11-19 03:40:48,689 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1184 transitions. [2023-11-19 03:40:48,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-19 03:40:48,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:48,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:48,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:48,851 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:40:49,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:49,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 942 states and 1193 transitions. [2023-11-19 03:40:49,286 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1193 transitions. [2023-11-19 03:40:49,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-19 03:40:49,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:49,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:49,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:50,136 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 91 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:54,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:54,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 1015 states and 1293 transitions. [2023-11-19 03:40:54,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1293 transitions. [2023-11-19 03:40:54,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-19 03:40:54,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:54,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:54,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:54,880 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 91 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.