./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/pnr5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 9bd2c7ff 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_2b68d6cc-b6ff-4881-b7fb-c41beaa884e1/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b68d6cc-b6ff-4881-b7fb-c41beaa884e1/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_2b68d6cc-b6ff-4881-b7fb-c41beaa884e1/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b68d6cc-b6ff-4881-b7fb-c41beaa884e1/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/pnr5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b68d6cc-b6ff-4881-b7fb-c41beaa884e1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b68d6cc-b6ff-4881-b7fb-c41beaa884e1/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c6dc18f387244e600c9c46c5a67fb3c0c9875a9a14eb13d3a621343f4a214b0b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:49:43,900 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:49:43,974 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b68d6cc-b6ff-4881-b7fb-c41beaa884e1/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-19 02:49:43,980 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:49:43,981 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:49:44,006 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:49:44,008 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:49:44,008 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:49:44,009 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:49:44,010 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:49:44,011 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:49:44,011 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:49:44,012 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:49:44,012 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:49:44,013 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:49:44,014 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:49:44,014 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:49:44,015 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:49:44,015 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:49:44,016 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 02:49:44,017 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 02:49:44,018 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:49:44,018 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:49:44,019 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:49:44,019 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:49:44,020 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:49:44,021 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:49:44,021 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:49:44,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:44,022 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:49:44,023 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:49:44,024 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:49:44,024 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:49:44,025 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:49:44,025 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:49:44,026 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_2b68d6cc-b6ff-4881-b7fb-c41beaa884e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b68d6cc-b6ff-4881-b7fb-c41beaa884e1/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6dc18f387244e600c9c46c5a67fb3c0c9875a9a14eb13d3a621343f4a214b0b [2023-11-19 02:49:44,264 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:49:44,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:49:44,290 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:49:44,291 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:49:44,292 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:49:44,293 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b68d6cc-b6ff-4881-b7fb-c41beaa884e1/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/array-tiling/pnr5.c [2023-11-19 02:49:47,427 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:49:47,723 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:49:47,724 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b68d6cc-b6ff-4881-b7fb-c41beaa884e1/sv-benchmarks/c/array-tiling/pnr5.c [2023-11-19 02:49:47,734 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b68d6cc-b6ff-4881-b7fb-c41beaa884e1/bin/ukojak-verify-G8NBE6pJGL/data/2c78c8c71/940d6e5aa8ac481e8beadb76b83263f7/FLAG65b915d82 [2023-11-19 02:49:47,754 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b68d6cc-b6ff-4881-b7fb-c41beaa884e1/bin/ukojak-verify-G8NBE6pJGL/data/2c78c8c71/940d6e5aa8ac481e8beadb76b83263f7 [2023-11-19 02:49:47,760 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:49:47,763 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:49:47,769 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:47,769 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:49:47,778 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:49:47,782 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:47" (1/1) ... [2023-11-19 02:49:47,783 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c58fc53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:47, skipping insertion in model container [2023-11-19 02:49:47,783 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:47" (1/1) ... [2023-11-19 02:49:47,815 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:49:48,081 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:49:48,095 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:49:48,138 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:49:48,160 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:49:48,161 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:48 WrapperNode [2023-11-19 02:49:48,161 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:48,162 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:49:48,162 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:49:48,163 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:49:48,170 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:48" (1/1) ... [2023-11-19 02:49:48,195 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:48" (1/1) ... [2023-11-19 02:49:48,226 INFO L138 Inliner]: procedures = 17, calls = 34, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 146 [2023-11-19 02:49:48,226 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:49:48,227 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:49:48,227 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:49:48,227 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:49:48,237 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:48" (1/1) ... [2023-11-19 02:49:48,237 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:48" (1/1) ... [2023-11-19 02:49:48,240 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:48" (1/1) ... [2023-11-19 02:49:48,240 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:48" (1/1) ... [2023-11-19 02:49:48,247 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:48" (1/1) ... [2023-11-19 02:49:48,256 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:48" (1/1) ... [2023-11-19 02:49:48,258 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:48" (1/1) ... [2023-11-19 02:49:48,259 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:48" (1/1) ... [2023-11-19 02:49:48,262 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:49:48,263 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:49:48,263 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:49:48,273 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:49:48,274 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:48" (1/1) ... [2023-11-19 02:49:48,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:48,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b68d6cc-b6ff-4881-b7fb-c41beaa884e1/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:49:48,310 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b68d6cc-b6ff-4881-b7fb-c41beaa884e1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:49:48,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b68d6cc-b6ff-4881-b7fb-c41beaa884e1/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:49:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:49:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:49:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:49:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:49:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure ReadFromPort [2023-11-19 02:49:48,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadFromPort [2023-11-19 02:49:48,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:49:48,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:49:48,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:49:48,413 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:49:48,415 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:49:48,820 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:49:48,868 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:49:48,868 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 02:49:48,874 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:49:48 BoogieIcfgContainer [2023-11-19 02:49:48,874 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:49:48,875 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:49:48,875 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:49:48,886 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:49:48,886 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:49:48" (1/1) ... [2023-11-19 02:49:48,914 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:49:48,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:48,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 119 states and 132 transitions. [2023-11-19 02:49:48,980 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 132 transitions. [2023-11-19 02:49:48,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-19 02:49:48,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:48,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:49,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:49,460 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 02:49:49,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:49,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 120 states and 133 transitions. [2023-11-19 02:49:49,545 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 133 transitions. [2023-11-19 02:49:49,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-19 02:49:49,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:49,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:49,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:49,849 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 02:49:50,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:50,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 122 states and 137 transitions. [2023-11-19 02:49:50,173 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 137 transitions. [2023-11-19 02:49:50,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-19 02:49:50,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:50,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:50,344 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 02:49:50,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:50,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 124 states and 141 transitions. [2023-11-19 02:49:50,408 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 141 transitions. [2023-11-19 02:49:50,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-19 02:49:50,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:50,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:50,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:50,503 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 02:49:50,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:50,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 125 states and 142 transitions. [2023-11-19 02:49:50,532 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 142 transitions. [2023-11-19 02:49:50,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 02:49:50,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:50,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:50,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:50,622 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 02:49:50,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:50,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 132 states and 155 transitions. [2023-11-19 02:49:50,935 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 155 transitions. [2023-11-19 02:49:50,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 02:49:50,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:50,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:50,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:50,987 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 02:49:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 133 states and 156 transitions. [2023-11-19 02:49:51,006 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 156 transitions. [2023-11-19 02:49:51,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 02:49:51,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:51,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 135 states and 159 transitions. [2023-11-19 02:49:51,386 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 159 transitions. [2023-11-19 02:49:51,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 02:49:51,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,438 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 02:49:51,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 136 states and 160 transitions. [2023-11-19 02:49:51,461 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 160 transitions. [2023-11-19 02:49:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 02:49:51,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,504 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 02:49:51,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 137 states and 161 transitions. [2023-11-19 02:49:51,524 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 161 transitions. [2023-11-19 02:49:51,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 02:49:51,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,567 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 02:49:51,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 138 states and 162 transitions. [2023-11-19 02:49:51,585 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 162 transitions. [2023-11-19 02:49:51,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 02:49:51,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,622 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 02:49:51,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 139 states and 163 transitions. [2023-11-19 02:49:51,641 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 163 transitions. [2023-11-19 02:49:51,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 02:49:51,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,680 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 02:49:51,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 140 states and 164 transitions. [2023-11-19 02:49:51,698 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 164 transitions. [2023-11-19 02:49:51,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 02:49:51,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,745 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 02:49:51,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 141 states and 165 transitions. [2023-11-19 02:49:51,764 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 165 transitions. [2023-11-19 02:49:51,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:49:51,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:51,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 145 states and 171 transitions. [2023-11-19 02:49:51,835 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 171 transitions. [2023-11-19 02:49:51,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:49:51,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:51,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 146 states and 172 transitions. [2023-11-19 02:49:51,887 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 172 transitions. [2023-11-19 02:49:51,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 02:49:51,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:51,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 147 states and 173 transitions. [2023-11-19 02:49:51,940 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 173 transitions. [2023-11-19 02:49:51,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 02:49:51,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:51,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 148 states and 174 transitions. [2023-11-19 02:49:51,993 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 174 transitions. [2023-11-19 02:49:51,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 02:49:51,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:52,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 149 states and 175 transitions. [2023-11-19 02:49:52,048 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 175 transitions. [2023-11-19 02:49:52,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 02:49:52,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:52,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 150 states and 176 transitions. [2023-11-19 02:49:52,123 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 176 transitions. [2023-11-19 02:49:52,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 02:49:52,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:52,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 151 states and 177 transitions. [2023-11-19 02:49:52,179 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 177 transitions. [2023-11-19 02:49:52,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 02:49:52,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:52,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 152 states and 178 transitions. [2023-11-19 02:49:52,237 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 178 transitions. [2023-11-19 02:49:52,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:49:52,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,283 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:49:52,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 156 states and 184 transitions. [2023-11-19 02:49:52,309 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 184 transitions. [2023-11-19 02:49:52,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:49:52,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,352 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:49:52,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 157 states and 185 transitions. [2023-11-19 02:49:52,368 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 185 transitions. [2023-11-19 02:49:52,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 02:49:52,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,410 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:49:52,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 158 states and 186 transitions. [2023-11-19 02:49:52,428 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 186 transitions. [2023-11-19 02:49:52,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 02:49:52,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,470 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:49:52,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 159 states and 187 transitions. [2023-11-19 02:49:52,488 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 187 transitions. [2023-11-19 02:49:52,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 02:49:52,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,531 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:49:52,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 160 states and 188 transitions. [2023-11-19 02:49:52,551 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 188 transitions. [2023-11-19 02:49:52,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 02:49:52,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,600 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:49:52,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 161 states and 189 transitions. [2023-11-19 02:49:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 189 transitions. [2023-11-19 02:49:52,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:49:52,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,664 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:49:52,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 162 states and 190 transitions. [2023-11-19 02:49:52,684 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 190 transitions. [2023-11-19 02:49:52,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:49:52,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,744 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:49:52,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 163 states and 191 transitions. [2023-11-19 02:49:52,768 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 191 transitions. [2023-11-19 02:49:52,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:49:52,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,847 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:49:52,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 167 states and 197 transitions. [2023-11-19 02:49:52,877 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 197 transitions. [2023-11-19 02:49:52,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:49:52,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,926 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:49:52,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 168 states and 198 transitions. [2023-11-19 02:49:52,945 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 198 transitions. [2023-11-19 02:49:52,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:49:52,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,990 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:49:53,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 169 states and 199 transitions. [2023-11-19 02:49:53,010 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 199 transitions. [2023-11-19 02:49:53,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:49:53,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,055 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:49:53,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 170 states and 200 transitions. [2023-11-19 02:49:53,076 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 200 transitions. [2023-11-19 02:49:53,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 02:49:53,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,123 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:49:53,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 171 states and 201 transitions. [2023-11-19 02:49:53,142 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 201 transitions. [2023-11-19 02:49:53,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 02:49:53,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,188 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:49:53,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 172 states and 202 transitions. [2023-11-19 02:49:53,208 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 202 transitions. [2023-11-19 02:49:53,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:49:53,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:49:53,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 173 states and 203 transitions. [2023-11-19 02:49:53,275 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 203 transitions. [2023-11-19 02:49:53,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:49:53,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,323 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:49:53,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 174 states and 204 transitions. [2023-11-19 02:49:53,346 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 204 transitions. [2023-11-19 02:49:53,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 02:49:53,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,409 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:49:53,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 178 states and 210 transitions. [2023-11-19 02:49:53,442 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 210 transitions. [2023-11-19 02:49:53,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 02:49:53,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,505 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:49:53,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 179 states and 211 transitions. [2023-11-19 02:49:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 211 transitions. [2023-11-19 02:49:53,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:49:53,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,589 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:49:53,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 180 states and 212 transitions. [2023-11-19 02:49:53,614 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 212 transitions. [2023-11-19 02:49:53,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:49:53,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,664 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:49:53,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 181 states and 213 transitions. [2023-11-19 02:49:53,685 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 213 transitions. [2023-11-19 02:49:53,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:49:53,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,736 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:49:53,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 182 states and 214 transitions. [2023-11-19 02:49:53,759 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 214 transitions. [2023-11-19 02:49:53,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:49:53,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,812 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:49:53,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 183 states and 215 transitions. [2023-11-19 02:49:53,833 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 215 transitions. [2023-11-19 02:49:53,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:49:53,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,883 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:49:53,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 184 states and 216 transitions. [2023-11-19 02:49:53,905 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 216 transitions. [2023-11-19 02:49:53,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 02:49:53,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,955 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:49:53,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 185 states and 217 transitions. [2023-11-19 02:49:53,978 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 217 transitions. [2023-11-19 02:49:53,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-19 02:49:53,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:54,073 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:49:54,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:54,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 187 states and 219 transitions. [2023-11-19 02:49:54,146 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 219 transitions. [2023-11-19 02:49:54,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-19 02:49:54,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:54,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:54,212 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:49:54,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:54,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 188 states and 222 transitions. [2023-11-19 02:49:54,241 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 222 transitions. [2023-11-19 02:49:54,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:49:54,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:54,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:54,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:54,411 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:49:54,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:54,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 226 states and 274 transitions. [2023-11-19 02:49:54,775 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 274 transitions. [2023-11-19 02:49:54,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:49:54,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:54,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:54,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:54,931 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:49:55,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:55,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 230 states and 277 transitions. [2023-11-19 02:49:55,037 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 277 transitions. [2023-11-19 02:49:55,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:49:55,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:55,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:55,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:55,193 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:49:55,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:55,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 234 states and 280 transitions. [2023-11-19 02:49:55,292 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 280 transitions. [2023-11-19 02:49:55,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:49:55,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:55,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:55,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:55,467 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:49:55,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:55,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 238 states and 283 transitions. [2023-11-19 02:49:55,559 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 283 transitions. [2023-11-19 02:49:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:49:55,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:55,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:55,736 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:49:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 242 states and 286 transitions. [2023-11-19 02:49:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 286 transitions. [2023-11-19 02:49:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 02:49:55,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:55,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:55,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:56,003 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:49:56,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:56,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 246 states and 289 transitions. [2023-11-19 02:49:56,098 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 289 transitions. [2023-11-19 02:49:56,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:49:56,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:56,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:56,205 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:49:57,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:57,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 279 states and 336 transitions. [2023-11-19 02:49:57,117 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 336 transitions. [2023-11-19 02:49:57,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:49:57,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:57,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:57,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:57,203 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:49:57,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:57,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 283 states and 339 transitions. [2023-11-19 02:49:57,323 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 339 transitions. [2023-11-19 02:49:57,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:49:57,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:57,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:57,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:57,398 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:49:57,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:57,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 287 states and 342 transitions. [2023-11-19 02:49:57,500 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 342 transitions. [2023-11-19 02:49:57,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:49:57,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:57,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:57,583 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:49:57,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:57,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 291 states and 345 transitions. [2023-11-19 02:49:57,675 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 345 transitions. [2023-11-19 02:49:57,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:49:57,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:57,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:57,759 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:49:57,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:57,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 295 states and 348 transitions. [2023-11-19 02:49:57,869 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 348 transitions. [2023-11-19 02:49:57,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 02:49:57,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:57,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:57,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:57,966 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:49:58,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:58,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 248 states and 292 transitions. [2023-11-19 02:49:58,074 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 292 transitions. [2023-11-19 02:49:58,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:49:58,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:58,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:58,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:58,197 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 02:49:58,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:58,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 255 states and 305 transitions. [2023-11-19 02:49:58,713 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 305 transitions. [2023-11-19 02:49:58,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:49:58,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:58,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:58,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:58,813 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 02:49:59,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:59,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 258 states and 309 transitions. [2023-11-19 02:49:59,233 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 309 transitions. [2023-11-19 02:49:59,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 02:49:59,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:59,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:59,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:59,424 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:49:59,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:59,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 260 states and 313 transitions. [2023-11-19 02:49:59,669 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 313 transitions. [2023-11-19 02:49:59,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:49:59,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:59,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:59,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 02:50:00,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:00,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 268 states and 326 transitions. [2023-11-19 02:50:00,494 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 326 transitions. [2023-11-19 02:50:00,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:50:00,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:00,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:00,570 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 02:50:00,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:00,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 272 states and 330 transitions. [2023-11-19 02:50:00,998 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 330 transitions. [2023-11-19 02:50:00,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 02:50:00,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:00,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:01,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:01,168 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:50:01,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:01,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 275 states and 334 transitions. [2023-11-19 02:50:01,478 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 334 transitions. [2023-11-19 02:50:01,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:50:01,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:01,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:01,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:01,552 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 02:50:01,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:01,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 277 states and 336 transitions. [2023-11-19 02:50:01,653 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 336 transitions. [2023-11-19 02:50:01,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 02:50:01,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:01,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:01,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:01,728 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 02:50:01,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:01,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 279 states and 338 transitions. [2023-11-19 02:50:01,825 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 338 transitions. [2023-11-19 02:50:01,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 02:50:01,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:01,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:01,918 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 02:50:02,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 278 states and 337 transitions. [2023-11-19 02:50:02,212 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 337 transitions. [2023-11-19 02:50:02,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 02:50:02,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:02,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:02,280 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 02:50:02,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:02,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 277 states and 336 transitions. [2023-11-19 02:50:02,325 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 336 transitions. [2023-11-19 02:50:02,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 02:50:02,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:02,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:02,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:02,511 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:50:02,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:02,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 274 states and 330 transitions. [2023-11-19 02:50:02,623 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 330 transitions. [2023-11-19 02:50:02,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 02:50:02,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:02,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:02,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:02,832 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:50:03,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:03,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 277 states and 334 transitions. [2023-11-19 02:50:03,036 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 334 transitions. [2023-11-19 02:50:03,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 02:50:03,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:03,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:03,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:03,316 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:50:03,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:03,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 280 states and 338 transitions. [2023-11-19 02:50:03,676 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 338 transitions. [2023-11-19 02:50:03,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 02:50:03,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:03,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:03,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:03,767 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:50:04,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 284 states and 344 transitions. [2023-11-19 02:50:04,091 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 344 transitions. [2023-11-19 02:50:04,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 02:50:04,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:04,129 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-19 02:50:04,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 285 states and 344 transitions. [2023-11-19 02:50:04,169 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 344 transitions. [2023-11-19 02:50:04,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 02:50:04,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:04,206 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-19 02:50:04,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 278 states and 336 transitions. [2023-11-19 02:50:04,247 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 336 transitions. [2023-11-19 02:50:04,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:50:04,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:04,286 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 02:50:04,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 277 states and 335 transitions. [2023-11-19 02:50:04,342 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 335 transitions. [2023-11-19 02:50:04,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:50:04,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:04,380 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 02:50:04,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 276 states and 334 transitions. [2023-11-19 02:50:04,424 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 334 transitions. [2023-11-19 02:50:04,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:50:04,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:04,518 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-19 02:50:05,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 282 states and 342 transitions. [2023-11-19 02:50:05,018 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 342 transitions. [2023-11-19 02:50:05,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:50:05,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,064 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-19 02:50:05,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 285 states and 344 transitions. [2023-11-19 02:50:05,123 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 344 transitions. [2023-11-19 02:50:05,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:50:05,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,167 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-19 02:50:05,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 274 states and 332 transitions. [2023-11-19 02:50:05,208 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 332 transitions. [2023-11-19 02:50:05,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:50:05,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:50:05,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 277 states and 336 transitions. [2023-11-19 02:50:05,860 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 336 transitions. [2023-11-19 02:50:05,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 02:50:05,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,906 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 02:50:05,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 276 states and 335 transitions. [2023-11-19 02:50:05,949 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 335 transitions. [2023-11-19 02:50:05,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 02:50:05,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,992 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-19 02:50:06,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 275 states and 334 transitions. [2023-11-19 02:50:06,037 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 334 transitions. [2023-11-19 02:50:06,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:50:06,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,372 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-19 02:50:06,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 278 states and 338 transitions. [2023-11-19 02:50:06,750 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 338 transitions. [2023-11-19 02:50:06,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:50:06,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,793 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 02:50:06,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 282 states and 344 transitions. [2023-11-19 02:50:06,850 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 344 transitions. [2023-11-19 02:50:06,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:50:06,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,913 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 02:50:06,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 283 states and 344 transitions. [2023-11-19 02:50:06,957 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 344 transitions. [2023-11-19 02:50:06,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:50:06,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,997 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 02:50:07,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 276 states and 336 transitions. [2023-11-19 02:50:07,041 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 336 transitions. [2023-11-19 02:50:07,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:50:07,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,332 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 47 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:50:15,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 295 states and 366 transitions. [2023-11-19 02:50:15,177 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 366 transitions. [2023-11-19 02:50:15,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:50:15,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:15,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,221 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 02:50:15,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 294 states and 365 transitions. [2023-11-19 02:50:15,294 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 365 transitions. [2023-11-19 02:50:15,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:50:15,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:15,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:15,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,342 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 02:50:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 293 states and 364 transitions. [2023-11-19 02:50:15,393 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 364 transitions. [2023-11-19 02:50:15,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:50:15,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:15,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:15,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,956 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 47 proven. 19 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 02:50:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 294 states and 364 transitions. [2023-11-19 02:50:16,259 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 364 transitions. [2023-11-19 02:50:16,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:16,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,300 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 02:50:16,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 293 states and 363 transitions. [2023-11-19 02:50:16,357 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 363 transitions. [2023-11-19 02:50:16,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:50:16,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,398 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 02:50:16,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 292 states and 362 transitions. [2023-11-19 02:50:16,452 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 362 transitions. [2023-11-19 02:50:16,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:50:16,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,499 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 02:50:16,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 291 states and 361 transitions. [2023-11-19 02:50:16,572 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 361 transitions. [2023-11-19 02:50:16,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:50:16,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,618 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-19 02:50:16,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 290 states and 360 transitions. [2023-11-19 02:50:16,672 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 360 transitions. [2023-11-19 02:50:16,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:50:16,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,715 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-19 02:50:16,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 294 states and 366 transitions. [2023-11-19 02:50:16,783 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 366 transitions. [2023-11-19 02:50:16,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:50:16,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,829 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-19 02:50:16,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 295 states and 366 transitions. [2023-11-19 02:50:16,883 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 366 transitions. [2023-11-19 02:50:16,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:50:16,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,926 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-19 02:50:16,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 288 states and 358 transitions. [2023-11-19 02:50:16,980 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 358 transitions. [2023-11-19 02:50:16,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:50:16,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:17,031 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-19 02:50:17,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 287 states and 357 transitions. [2023-11-19 02:50:17,102 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 357 transitions. [2023-11-19 02:50:17,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:50:17,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:17,173 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-19 02:50:17,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 286 states and 356 transitions. [2023-11-19 02:50:17,228 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 356 transitions. [2023-11-19 02:50:17,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:50:17,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:17,277 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-19 02:50:17,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 285 states and 355 transitions. [2023-11-19 02:50:17,334 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 355 transitions. [2023-11-19 02:50:17,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:50:17,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:17,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-11-19 02:50:17,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 284 states and 354 transitions. [2023-11-19 02:50:17,461 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 354 transitions. [2023-11-19 02:50:17,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:50:17,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:17,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:17,505 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-19 02:50:17,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 283 states and 353 transitions. [2023-11-19 02:50:17,560 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 353 transitions. [2023-11-19 02:50:17,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:50:17,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:17,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:17,606 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-19 02:50:17,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 282 states and 352 transitions. [2023-11-19 02:50:17,668 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 352 transitions. [2023-11-19 02:50:17,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:50:17,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:17,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:17,714 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-19 02:50:17,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 286 states and 358 transitions. [2023-11-19 02:50:17,779 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 358 transitions. [2023-11-19 02:50:17,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:50:17,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:17,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:17,825 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-19 02:50:17,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 287 states and 358 transitions. [2023-11-19 02:50:17,885 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 358 transitions. [2023-11-19 02:50:17,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:50:17,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:17,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:17,932 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-19 02:50:17,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 280 states and 350 transitions. [2023-11-19 02:50:17,990 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 350 transitions. [2023-11-19 02:50:17,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:50:17,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:18,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:18,043 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-19 02:50:18,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:18,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 279 states and 349 transitions. [2023-11-19 02:50:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 349 transitions. [2023-11-19 02:50:18,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:50:18,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:18,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:18,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:18,191 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-19 02:50:18,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:18,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 278 states and 348 transitions. [2023-11-19 02:50:18,248 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 348 transitions. [2023-11-19 02:50:18,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 02:50:18,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:18,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:18,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:18,326 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-19 02:50:18,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:18,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 277 states and 347 transitions. [2023-11-19 02:50:18,411 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 347 transitions. [2023-11-19 02:50:18,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 02:50:18,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:18,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:18,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:18,488 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-19 02:50:18,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:18,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 276 states and 346 transitions. [2023-11-19 02:50:18,568 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 346 transitions. [2023-11-19 02:50:18,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:50:18,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:18,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:18,627 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-19 02:50:18,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:18,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 275 states and 345 transitions. [2023-11-19 02:50:18,704 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 345 transitions. [2023-11-19 02:50:18,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:50:18,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:18,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:18,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:18,753 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-19 02:50:18,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:18,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 274 states and 344 transitions. [2023-11-19 02:50:18,813 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 344 transitions. [2023-11-19 02:50:18,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:50:18,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:18,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:18,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:19,071 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 02:50:19,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:19,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 297 states and 377 transitions. [2023-11-19 02:50:19,520 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 377 transitions. [2023-11-19 02:50:19,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:50:19,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:19,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:19,645 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 02:50:19,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:19,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 301 states and 380 transitions. [2023-11-19 02:50:19,715 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 380 transitions. [2023-11-19 02:50:19,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:50:19,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:19,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:19,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:19,836 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 02:50:19,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:19,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 305 states and 383 transitions. [2023-11-19 02:50:19,906 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 383 transitions. [2023-11-19 02:50:19,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:50:19,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:19,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:20,055 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 02:50:20,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:20,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 309 states and 386 transitions. [2023-11-19 02:50:20,124 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 386 transitions. [2023-11-19 02:50:20,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:50:20,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:20,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:20,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:20,249 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 02:50:20,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:20,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 273 states and 343 transitions. [2023-11-19 02:50:20,304 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 343 transitions. [2023-11-19 02:50:20,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 02:50:20,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:20,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:20,470 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-19 02:50:20,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:20,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 272 states and 342 transitions. [2023-11-19 02:50:20,978 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 342 transitions. [2023-11-19 02:50:20,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 02:50:20,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:20,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:21,298 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2023-11-19 02:50:23,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:23,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 312 states and 398 transitions. [2023-11-19 02:50:23,832 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 398 transitions. [2023-11-19 02:50:23,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 02:50:23,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:23,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:23,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:24,035 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-11-19 02:50:24,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:24,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 316 states and 401 transitions. [2023-11-19 02:50:24,179 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 401 transitions. [2023-11-19 02:50:24,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 02:50:24,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:24,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:24,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:24,409 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-11-19 02:50:24,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:24,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 320 states and 404 transitions. [2023-11-19 02:50:24,558 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 404 transitions. [2023-11-19 02:50:24,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 02:50:24,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:24,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:24,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:24,765 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-11-19 02:50:24,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:24,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 324 states and 407 transitions. [2023-11-19 02:50:24,898 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 407 transitions. [2023-11-19 02:50:24,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 02:50:24,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:24,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:24,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:25,102 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-11-19 02:50:25,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 328 states and 410 transitions. [2023-11-19 02:50:25,247 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 410 transitions. [2023-11-19 02:50:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 02:50:25,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:25,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:25,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:25,502 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-11-19 02:50:25,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:25,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 332 states and 415 transitions. [2023-11-19 02:50:25,680 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 415 transitions. [2023-11-19 02:50:25,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:50:25,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:25,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:25,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:25,811 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2023-11-19 02:50:28,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:28,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 365 states and 462 transitions. [2023-11-19 02:50:28,166 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 462 transitions. [2023-11-19 02:50:28,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:50:28,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:28,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:28,271 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-19 02:50:28,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:28,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 369 states and 465 transitions. [2023-11-19 02:50:28,431 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 465 transitions. [2023-11-19 02:50:28,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:50:28,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:28,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:28,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:28,523 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-19 02:50:28,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:28,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 373 states and 468 transitions. [2023-11-19 02:50:28,650 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 468 transitions. [2023-11-19 02:50:28,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:50:28,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:28,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:28,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:28,739 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-19 02:50:28,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:28,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 377 states and 471 transitions. [2023-11-19 02:50:28,871 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 471 transitions. [2023-11-19 02:50:28,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:50:28,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:28,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:28,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:28,975 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-19 02:50:29,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:29,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 381 states and 474 transitions. [2023-11-19 02:50:29,110 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 474 transitions. [2023-11-19 02:50:29,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:50:29,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:29,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:29,203 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2023-11-19 02:50:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:29,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 383 states and 477 transitions. [2023-11-19 02:50:29,335 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 477 transitions. [2023-11-19 02:50:29,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 02:50:29,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:29,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:29,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:29,606 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 7 proven. 48 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked.