./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/Arrays03-ValueRestictsIndex-2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee38c767-e886-459e-a2fe-1d9c9950a50f/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee38c767-e886-459e-a2fe-1d9c9950a50f/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee38c767-e886-459e-a2fe-1d9c9950a50f/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee38c767-e886-459e-a2fe-1d9c9950a50f/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/Arrays03-ValueRestictsIndex-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee38c767-e886-459e-a2fe-1d9c9950a50f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee38c767-e886-459e-a2fe-1d9c9950a50f/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 302c18c494f9017ecbb07643194b1d54ba0a6bba467355d4f775638dea57e539 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 16:30:14,181 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:30:14,183 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:30:14,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:30:14,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:30:14,214 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:30:14,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:30:14,231 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:30:14,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:30:14,235 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:30:14,236 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:30:14,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:30:14,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:30:14,238 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:30:14,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:30:14,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:30:14,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:30:14,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:30:14,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:30:14,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:30:14,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:30:14,256 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:30:14,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:30:14,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:30:14,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:30:14,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:30:14,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:30:14,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:30:14,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:30:14,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:30:14,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:30:14,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:30:14,282 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:30:14,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:30:14,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:30:14,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:30:14,288 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:30:14,288 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:30:14,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:30:14,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:30:14,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:30:14,293 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee38c767-e886-459e-a2fe-1d9c9950a50f/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 16:30:14,331 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:30:14,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:30:14,334 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:30:14,334 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:30:14,335 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:30:14,335 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:30:14,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:30:14,336 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:30:14,336 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:30:14,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:30:14,337 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:30:14,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:30:14,338 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:30:14,338 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:30:14,338 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:30:14,339 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:30:14,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:30:14,339 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:30:14,339 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:30:14,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:30:14,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:30:14,340 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:30:14,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:30:14,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:30:14,341 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:30:14,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:30:14,342 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:30:14,342 INFO L138 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_ee38c767-e886-459e-a2fe-1d9c9950a50f/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee38c767-e886-459e-a2fe-1d9c9950a50f/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 302c18c494f9017ecbb07643194b1d54ba0a6bba467355d4f775638dea57e539 [2022-11-20 16:30:14,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:30:14,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:30:14,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:30:14,652 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:30:14,653 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:30:14,654 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee38c767-e886-459e-a2fe-1d9c9950a50f/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-crafted/Arrays03-ValueRestictsIndex-2.c [2022-11-20 16:30:17,815 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:30:18,039 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:30:18,040 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee38c767-e886-459e-a2fe-1d9c9950a50f/sv-benchmarks/c/termination-crafted/Arrays03-ValueRestictsIndex-2.c [2022-11-20 16:30:18,046 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee38c767-e886-459e-a2fe-1d9c9950a50f/bin/ukojak-pZX7IvK2PQ/data/352323cbb/78281cb491ec485ba07f79ab876af9bc/FLAG93de8878a [2022-11-20 16:30:18,065 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee38c767-e886-459e-a2fe-1d9c9950a50f/bin/ukojak-pZX7IvK2PQ/data/352323cbb/78281cb491ec485ba07f79ab876af9bc [2022-11-20 16:30:18,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:30:18,073 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:30:18,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:30:18,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:30:18,080 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:30:18,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d9b4b40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18, skipping insertion in model container [2022-11-20 16:30:18,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,090 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:30:18,108 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:30:18,241 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:30:18,246 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:30:18,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:30:18,275 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:30:18,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18 WrapperNode [2022-11-20 16:30:18,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:30:18,277 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:30:18,278 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:30:18,278 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:30:18,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,292 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,310 INFO L138 Inliner]: procedures = 8, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 51 [2022-11-20 16:30:18,310 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:30:18,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:30:18,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:30:18,311 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:30:18,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,322 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,322 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,326 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,332 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,332 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,334 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:30:18,335 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:30:18,335 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:30:18,335 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:30:18,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:30:18,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee38c767-e886-459e-a2fe-1d9c9950a50f/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:30:18,374 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee38c767-e886-459e-a2fe-1d9c9950a50f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:30:18,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee38c767-e886-459e-a2fe-1d9c9950a50f/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:30:18,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:30:18,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:30:18,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:30:18,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:30:18,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:30:18,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:30:18,486 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:30:18,489 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:30:18,705 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:30:18,739 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:30:18,739 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 16:30:18,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:30:18 BoogieIcfgContainer [2022-11-20 16:30:18,742 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:30:18,743 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:30:18,743 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:30:18,753 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:30:18,753 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:30:18" (1/1) ... [2022-11-20 16:30:18,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:30:18,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-20 16:30:18,816 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-20 16:30:18,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-20 16:30:18,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:18,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:18,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:19,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:19,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:19,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-11-20 16:30:19,234 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-11-20 16:30:19,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 16:30:19,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:19,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:19,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:19,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:19,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:19,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-11-20 16:30:19,370 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-11-20 16:30:19,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 16:30:19,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:19,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:19,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:19,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 16:30:19,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:19,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2022-11-20 16:30:19,543 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2022-11-20 16:30:19,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 16:30:19,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:19,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:19,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:19,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:19,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:19,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-11-20 16:30:19,927 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-11-20 16:30:19,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 16:30:19,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:19,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:20,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:20,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:20,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-11-20 16:30:20,154 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-11-20 16:30:20,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 16:30:20,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:20,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:20,284 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:20,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:20,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-11-20 16:30:20,503 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-11-20 16:30:20,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 16:30:20,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:20,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:20,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:20,674 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:20,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:20,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2022-11-20 16:30:20,965 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-11-20 16:30:20,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 16:30:20,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:20,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:21,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:21,198 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:21,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:21,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2022-11-20 16:30:21,463 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2022-11-20 16:30:21,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 16:30:21,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:21,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:21,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:21,702 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:22,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:22,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2022-11-20 16:30:22,015 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2022-11-20 16:30:22,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:30:22,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:22,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:22,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:22,248 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:22,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:22,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 32 states and 35 transitions. [2022-11-20 16:30:22,575 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2022-11-20 16:30:22,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 16:30:22,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:22,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:22,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:22,873 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:23,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:23,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 35 states and 38 transitions. [2022-11-20 16:30:23,207 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2022-11-20 16:30:23,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 16:30:23,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:23,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:23,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:23,512 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:23,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:23,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2022-11-20 16:30:23,857 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2022-11-20 16:30:23,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 16:30:23,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:23,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:24,164 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:24,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:24,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 41 states and 44 transitions. [2022-11-20 16:30:24,569 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2022-11-20 16:30:24,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:30:24,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:24,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:24,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:24,925 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:25,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:25,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 44 states and 47 transitions. [2022-11-20 16:30:25,361 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 47 transitions. [2022-11-20 16:30:25,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 16:30:25,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:25,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:25,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:25,681 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:26,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:26,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 47 states and 50 transitions. [2022-11-20 16:30:26,148 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 50 transitions. [2022-11-20 16:30:26,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:30:26,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:26,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:26,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:26,480 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:26,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:26,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 50 states and 53 transitions. [2022-11-20 16:30:26,952 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 53 transitions. [2022-11-20 16:30:26,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 16:30:26,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:26,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:26,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:27,394 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:27,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:27,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 53 states and 56 transitions. [2022-11-20 16:30:27,893 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 56 transitions. [2022-11-20 16:30:27,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:30:27,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:27,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:27,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:28,312 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:28,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:28,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 56 states and 59 transitions. [2022-11-20 16:30:28,865 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 59 transitions. [2022-11-20 16:30:28,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 16:30:28,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:28,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:28,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:29,357 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:29,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:29,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 59 states and 62 transitions. [2022-11-20 16:30:29,934 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 62 transitions. [2022-11-20 16:30:29,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:30:29,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:29,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:29,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:30,449 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:31,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 62 states and 65 transitions. [2022-11-20 16:30:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 65 transitions. [2022-11-20 16:30:31,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:30:31,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:31,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:31,659 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:32,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:32,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 65 states and 68 transitions. [2022-11-20 16:30:32,307 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 68 transitions. [2022-11-20 16:30:32,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:30:32,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:32,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:32,951 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:33,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:33,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 68 states and 71 transitions. [2022-11-20 16:30:33,617 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 71 transitions. [2022-11-20 16:30:33,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 16:30:33,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:33,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:34,245 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:34,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:34,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 71 states and 74 transitions. [2022-11-20 16:30:34,965 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2022-11-20 16:30:34,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:30:34,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:34,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:35,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:35,658 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:36,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:36,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 74 states and 77 transitions. [2022-11-20 16:30:36,318 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 77 transitions. [2022-11-20 16:30:36,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 16:30:36,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:36,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:36,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:37,037 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:37,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:37,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 77 states and 80 transitions. [2022-11-20 16:30:37,732 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 80 transitions. [2022-11-20 16:30:37,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 16:30:37,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:37,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:37,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:38,470 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:39,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:39,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 80 states and 83 transitions. [2022-11-20 16:30:39,227 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 83 transitions. [2022-11-20 16:30:39,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 16:30:39,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:39,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:39,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:39,963 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:40,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:40,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 83 states and 86 transitions. [2022-11-20 16:30:40,734 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 86 transitions. [2022-11-20 16:30:40,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 16:30:40,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:40,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:41,613 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:42,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:42,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 86 states and 89 transitions. [2022-11-20 16:30:42,456 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 89 transitions. [2022-11-20 16:30:42,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 16:30:42,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:42,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:42,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:43,238 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:44,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:44,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 89 states and 92 transitions. [2022-11-20 16:30:44,110 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 92 transitions. [2022-11-20 16:30:44,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:30:44,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:44,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:44,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:45,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:45,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:45,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 92 states and 95 transitions. [2022-11-20 16:30:45,911 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 95 transitions. [2022-11-20 16:30:45,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 16:30:45,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:45,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:45,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:46,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:47,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:47,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 95 states and 98 transitions. [2022-11-20 16:30:47,627 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 98 transitions. [2022-11-20 16:30:47,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:30:47,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:47,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:47,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:48,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:49,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:49,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 98 states and 101 transitions. [2022-11-20 16:30:49,465 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 101 transitions. [2022-11-20 16:30:49,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-20 16:30:49,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:49,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:49,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:50,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:51,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:51,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 101 states and 104 transitions. [2022-11-20 16:30:51,354 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 104 transitions. [2022-11-20 16:30:51,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 16:30:51,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:51,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:51,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:52,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:53,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:53,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 104 states and 107 transitions. [2022-11-20 16:30:53,377 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 107 transitions. [2022-11-20 16:30:53,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 16:30:53,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:53,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:53,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:54,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:55,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:55,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 107 states and 110 transitions. [2022-11-20 16:30:55,456 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 110 transitions. [2022-11-20 16:30:55,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:30:55,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:55,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:55,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:56,543 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:57,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:57,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 110 states and 113 transitions. [2022-11-20 16:30:57,513 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 113 transitions. [2022-11-20 16:30:57,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 16:30:57,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:57,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:57,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:30:58,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1617 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:30:59,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:30:59,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 113 states and 116 transitions. [2022-11-20 16:30:59,624 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 116 transitions. [2022-11-20 16:30:59,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:30:59,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:30:59,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:30:59,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:00,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:01,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:01,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 116 states and 119 transitions. [2022-11-20 16:31:01,632 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 119 transitions. [2022-11-20 16:31:01,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 16:31:01,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:01,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:01,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:02,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:03,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:03,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 119 states and 122 transitions. [2022-11-20 16:31:03,630 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 122 transitions. [2022-11-20 16:31:03,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 16:31:03,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:03,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:03,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:04,695 INFO L134 CoverageAnalysis]: Checked inductivity of 1926 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:05,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:05,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 122 states and 125 transitions. [2022-11-20 16:31:05,719 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 125 transitions. [2022-11-20 16:31:05,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 16:31:05,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:05,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:06,746 INFO L134 CoverageAnalysis]: Checked inductivity of 2035 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:07,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:07,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 125 states and 128 transitions. [2022-11-20 16:31:07,802 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 128 transitions. [2022-11-20 16:31:07,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 16:31:07,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:07,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:07,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:08,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:09,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:09,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 128 states and 131 transitions. [2022-11-20 16:31:09,939 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 131 transitions. [2022-11-20 16:31:09,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-20 16:31:09,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:09,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:09,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:11,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2262 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:12,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 131 states and 134 transitions. [2022-11-20 16:31:12,320 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 134 transitions. [2022-11-20 16:31:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:31:12,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:12,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:12,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:13,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:14,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:14,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 134 states and 137 transitions. [2022-11-20 16:31:14,869 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 137 transitions. [2022-11-20 16:31:14,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 16:31:14,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:14,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:14,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:16,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2501 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:17,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:17,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 137 states and 140 transitions. [2022-11-20 16:31:17,366 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 140 transitions. [2022-11-20 16:31:17,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:31:17,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:17,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:17,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:18,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2625 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:19,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:19,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 140 states and 143 transitions. [2022-11-20 16:31:19,917 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 143 transitions. [2022-11-20 16:31:19,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 16:31:19,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:19,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:21,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2752 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:22,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:22,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 143 states and 146 transitions. [2022-11-20 16:31:22,466 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 146 transitions. [2022-11-20 16:31:22,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-20 16:31:22,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:22,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:22,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:23,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2882 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:25,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:25,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 146 states and 149 transitions. [2022-11-20 16:31:25,015 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 149 transitions. [2022-11-20 16:31:25,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 16:31:25,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:25,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:25,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:26,678 INFO L134 CoverageAnalysis]: Checked inductivity of 3015 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:27,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:27,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 149 states and 152 transitions. [2022-11-20 16:31:27,940 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 152 transitions. [2022-11-20 16:31:27,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 16:31:27,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:27,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:27,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:29,487 INFO L134 CoverageAnalysis]: Checked inductivity of 3151 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:30,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:30,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 152 states and 155 transitions. [2022-11-20 16:31:30,765 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 155 transitions. [2022-11-20 16:31:30,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-20 16:31:30,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:30,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:32,320 INFO L134 CoverageAnalysis]: Checked inductivity of 3290 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:33,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:33,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 155 states and 158 transitions. [2022-11-20 16:31:33,637 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 158 transitions. [2022-11-20 16:31:33,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-20 16:31:33,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:33,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:33,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:35,301 INFO L134 CoverageAnalysis]: Checked inductivity of 3432 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:36,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:36,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 158 states and 161 transitions. [2022-11-20 16:31:36,690 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 161 transitions. [2022-11-20 16:31:36,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-20 16:31:36,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:36,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:38,311 INFO L134 CoverageAnalysis]: Checked inductivity of 3577 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:39,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 161 states and 164 transitions. [2022-11-20 16:31:39,655 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 164 transitions. [2022-11-20 16:31:39,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-20 16:31:39,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:39,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:39,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:41,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3725 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:42,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:42,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 164 states and 167 transitions. [2022-11-20 16:31:42,703 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 167 transitions. [2022-11-20 16:31:42,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-20 16:31:42,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:42,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:42,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:44,420 INFO L134 CoverageAnalysis]: Checked inductivity of 3876 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:45,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:45,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 167 states and 170 transitions. [2022-11-20 16:31:45,843 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 170 transitions. [2022-11-20 16:31:45,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-20 16:31:45,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:45,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:45,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:47,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4030 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:49,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:49,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 170 states and 173 transitions. [2022-11-20 16:31:49,263 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 173 transitions. [2022-11-20 16:31:49,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-20 16:31:49,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:49,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:49,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:51,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4187 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:52,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:52,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 173 states and 176 transitions. [2022-11-20 16:31:52,575 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 176 transitions. [2022-11-20 16:31:52,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-20 16:31:52,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:52,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:52,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:54,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4347 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:56,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:56,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 176 states and 179 transitions. [2022-11-20 16:31:56,242 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 179 transitions. [2022-11-20 16:31:56,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 16:31:56,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:56,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:56,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:31:58,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4510 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:31:59,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:31:59,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 179 states and 182 transitions. [2022-11-20 16:31:59,766 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 182 transitions. [2022-11-20 16:31:59,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-20 16:31:59,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:31:59,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:31:59,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:01,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4676 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:03,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:03,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 182 states and 185 transitions. [2022-11-20 16:32:03,480 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 185 transitions. [2022-11-20 16:32:03,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-20 16:32:03,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:03,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:03,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:05,614 INFO L134 CoverageAnalysis]: Checked inductivity of 4845 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:07,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:07,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 185 states and 188 transitions. [2022-11-20 16:32:07,179 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2022-11-20 16:32:07,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 16:32:07,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:07,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:07,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:09,415 INFO L134 CoverageAnalysis]: Checked inductivity of 5017 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:11,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:11,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 188 states and 191 transitions. [2022-11-20 16:32:11,042 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 191 transitions. [2022-11-20 16:32:11,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-20 16:32:11,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:11,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:11,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:13,383 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:15,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:15,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 191 states and 194 transitions. [2022-11-20 16:32:15,036 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2022-11-20 16:32:15,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-20 16:32:15,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:15,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:15,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:17,424 INFO L134 CoverageAnalysis]: Checked inductivity of 5370 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:19,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:19,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 194 states and 197 transitions. [2022-11-20 16:32:19,068 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 197 transitions. [2022-11-20 16:32:19,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 16:32:19,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:19,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:21,394 INFO L134 CoverageAnalysis]: Checked inductivity of 5551 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:23,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 197 states and 200 transitions. [2022-11-20 16:32:23,110 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 200 transitions. [2022-11-20 16:32:23,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-20 16:32:23,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:23,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:23,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:25,630 INFO L134 CoverageAnalysis]: Checked inductivity of 5735 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:27,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:27,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 200 states and 203 transitions. [2022-11-20 16:32:27,364 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 203 transitions. [2022-11-20 16:32:27,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-20 16:32:27,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:27,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:27,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:30,028 INFO L134 CoverageAnalysis]: Checked inductivity of 5922 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:31,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:31,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 203 states and 206 transitions. [2022-11-20 16:32:31,752 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 206 transitions. [2022-11-20 16:32:31,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-20 16:32:31,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:31,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:31,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:34,352 INFO L134 CoverageAnalysis]: Checked inductivity of 6112 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:36,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:36,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 206 states and 209 transitions. [2022-11-20 16:32:36,223 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 209 transitions. [2022-11-20 16:32:36,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-20 16:32:36,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:36,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:36,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:39,187 INFO L134 CoverageAnalysis]: Checked inductivity of 6305 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:40,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:40,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 209 states and 212 transitions. [2022-11-20 16:32:40,967 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 212 transitions. [2022-11-20 16:32:40,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-20 16:32:40,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:40,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:41,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:43,816 INFO L134 CoverageAnalysis]: Checked inductivity of 6501 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:45,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:45,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 212 states and 215 transitions. [2022-11-20 16:32:45,624 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 215 transitions. [2022-11-20 16:32:45,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-20 16:32:45,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:45,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:48,694 INFO L134 CoverageAnalysis]: Checked inductivity of 6700 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:50,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:50,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 215 states and 218 transitions. [2022-11-20 16:32:50,548 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 218 transitions. [2022-11-20 16:32:50,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 16:32:50,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:50,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:50,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:53,616 INFO L134 CoverageAnalysis]: Checked inductivity of 6902 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:32:55,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:32:55,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 218 states and 221 transitions. [2022-11-20 16:32:55,512 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 221 transitions. [2022-11-20 16:32:55,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-20 16:32:55,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:32:55,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:32:55,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:32:58,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7107 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:00,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:00,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 221 states and 224 transitions. [2022-11-20 16:33:00,553 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 224 transitions. [2022-11-20 16:33:00,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 16:33:00,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:00,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:03,697 INFO L134 CoverageAnalysis]: Checked inductivity of 7315 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:05,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:05,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 224 states and 227 transitions. [2022-11-20 16:33:05,627 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 227 transitions. [2022-11-20 16:33:05,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-20 16:33:05,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:05,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:05,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:08,955 INFO L134 CoverageAnalysis]: Checked inductivity of 7526 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:10,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:10,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 227 states and 230 transitions. [2022-11-20 16:33:10,900 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 230 transitions. [2022-11-20 16:33:10,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-20 16:33:10,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:10,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:10,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:14,274 INFO L134 CoverageAnalysis]: Checked inductivity of 7740 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:16,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:16,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 230 states and 233 transitions. [2022-11-20 16:33:16,249 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 233 transitions. [2022-11-20 16:33:16,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-20 16:33:16,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:16,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:16,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:19,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7957 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:21,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:21,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 233 states and 236 transitions. [2022-11-20 16:33:21,795 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 236 transitions. [2022-11-20 16:33:21,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-20 16:33:21,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:21,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:21,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:25,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8177 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:27,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:27,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 236 states and 239 transitions. [2022-11-20 16:33:27,399 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 239 transitions. [2022-11-20 16:33:27,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-20 16:33:27,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:27,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:27,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:31,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8400 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:33,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:33,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 239 states and 242 transitions. [2022-11-20 16:33:33,164 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 242 transitions. [2022-11-20 16:33:33,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-20 16:33:33,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:33,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:36,922 INFO L134 CoverageAnalysis]: Checked inductivity of 8626 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:39,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:39,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 242 states and 245 transitions. [2022-11-20 16:33:39,054 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 245 transitions. [2022-11-20 16:33:39,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-20 16:33:39,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:39,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:39,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:42,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8855 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:45,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:45,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 245 states and 248 transitions. [2022-11-20 16:33:45,159 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 248 transitions. [2022-11-20 16:33:45,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-20 16:33:45,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:45,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:45,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:49,215 INFO L134 CoverageAnalysis]: Checked inductivity of 9087 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:51,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:51,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 248 states and 251 transitions. [2022-11-20 16:33:51,378 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 251 transitions. [2022-11-20 16:33:51,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-20 16:33:51,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:51,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:51,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:33:55,531 INFO L134 CoverageAnalysis]: Checked inductivity of 9322 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:33:57,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:33:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 251 states and 254 transitions. [2022-11-20 16:33:57,665 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 254 transitions. [2022-11-20 16:33:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-20 16:33:57,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:33:57,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:33:57,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:01,961 INFO L134 CoverageAnalysis]: Checked inductivity of 9560 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:04,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:04,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 254 states and 257 transitions. [2022-11-20 16:34:04,279 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 257 transitions. [2022-11-20 16:34:04,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-20 16:34:04,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:04,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:04,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:08,659 INFO L134 CoverageAnalysis]: Checked inductivity of 9801 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:10,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:10,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 257 states and 260 transitions. [2022-11-20 16:34:10,884 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 260 transitions. [2022-11-20 16:34:10,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-20 16:34:10,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:10,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:10,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:15,402 INFO L134 CoverageAnalysis]: Checked inductivity of 10045 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:17,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:17,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 260 states and 263 transitions. [2022-11-20 16:34:17,693 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 263 transitions. [2022-11-20 16:34:17,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-20 16:34:17,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:17,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:17,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:22,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10292 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:24,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:24,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 263 states and 266 transitions. [2022-11-20 16:34:24,565 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 266 transitions. [2022-11-20 16:34:24,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-20 16:34:24,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:24,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:29,285 INFO L134 CoverageAnalysis]: Checked inductivity of 10542 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:31,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:31,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 266 states and 269 transitions. [2022-11-20 16:34:31,670 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 269 transitions. [2022-11-20 16:34:31,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-20 16:34:31,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:31,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:36,531 INFO L134 CoverageAnalysis]: Checked inductivity of 10795 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:38,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:38,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 269 states and 272 transitions. [2022-11-20 16:34:38,868 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 272 transitions. [2022-11-20 16:34:38,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-20 16:34:38,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:38,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:38,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:43,813 INFO L134 CoverageAnalysis]: Checked inductivity of 11051 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:46,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:46,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 272 states and 275 transitions. [2022-11-20 16:34:46,178 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 275 transitions. [2022-11-20 16:34:46,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-20 16:34:46,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:46,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:51,394 INFO L134 CoverageAnalysis]: Checked inductivity of 11310 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:34:53,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:34:53,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 275 states and 278 transitions. [2022-11-20 16:34:53,784 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 278 transitions. [2022-11-20 16:34:53,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-20 16:34:53,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:34:53,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:34:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:34:58,937 INFO L134 CoverageAnalysis]: Checked inductivity of 11572 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:01,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:01,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 278 states and 281 transitions. [2022-11-20 16:35:01,363 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 281 transitions. [2022-11-20 16:35:01,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-20 16:35:01,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:01,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:01,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:06,700 INFO L134 CoverageAnalysis]: Checked inductivity of 11837 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:09,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:09,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 281 states and 284 transitions. [2022-11-20 16:35:09,176 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 284 transitions. [2022-11-20 16:35:09,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-20 16:35:09,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:09,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:09,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:14,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12105 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:17,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:17,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 284 states and 287 transitions. [2022-11-20 16:35:17,236 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 287 transitions. [2022-11-20 16:35:17,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-20 16:35:17,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:17,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:17,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:22,823 INFO L134 CoverageAnalysis]: Checked inductivity of 12376 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:25,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:25,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 287 states and 290 transitions. [2022-11-20 16:35:25,344 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 290 transitions. [2022-11-20 16:35:25,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-20 16:35:25,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:25,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:25,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:31,168 INFO L134 CoverageAnalysis]: Checked inductivity of 12650 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:33,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:33,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 290 states and 293 transitions. [2022-11-20 16:35:33,718 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 293 transitions. [2022-11-20 16:35:33,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-11-20 16:35:33,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:33,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:33,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:39,704 INFO L134 CoverageAnalysis]: Checked inductivity of 12927 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:42,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:42,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 293 states and 296 transitions. [2022-11-20 16:35:42,285 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 296 transitions. [2022-11-20 16:35:42,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-20 16:35:42,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:42,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:42,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:48,308 INFO L134 CoverageAnalysis]: Checked inductivity of 13207 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:50,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:50,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 296 states and 299 transitions. [2022-11-20 16:35:50,933 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 299 transitions. [2022-11-20 16:35:50,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-20 16:35:50,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:50,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:51,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:35:57,115 INFO L134 CoverageAnalysis]: Checked inductivity of 13490 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:35:59,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:35:59,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 299 states and 302 transitions. [2022-11-20 16:35:59,762 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 302 transitions. [2022-11-20 16:35:59,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-20 16:35:59,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:35:59,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:35:59,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:06,050 INFO L134 CoverageAnalysis]: Checked inductivity of 13776 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:08,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:08,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 302 states and 305 transitions. [2022-11-20 16:36:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 305 transitions. [2022-11-20 16:36:08,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-20 16:36:08,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:08,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:08,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:16,037 INFO L134 CoverageAnalysis]: Checked inductivity of 14065 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:18,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:18,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 305 states and 308 transitions. [2022-11-20 16:36:18,749 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 308 transitions. [2022-11-20 16:36:18,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-20 16:36:18,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:18,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:18,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:26,354 INFO L134 CoverageAnalysis]: Checked inductivity of 14357 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:29,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:29,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 308 states and 311 transitions. [2022-11-20 16:36:29,107 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 311 transitions. [2022-11-20 16:36:29,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-20 16:36:29,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:29,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:29,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:36,733 INFO L134 CoverageAnalysis]: Checked inductivity of 14652 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:39,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:39,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 311 states and 314 transitions. [2022-11-20 16:36:39,563 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 314 transitions. [2022-11-20 16:36:39,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-20 16:36:39,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:39,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:47,029 INFO L134 CoverageAnalysis]: Checked inductivity of 14950 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:36:49,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:36:49,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 314 states and 317 transitions. [2022-11-20 16:36:49,846 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 317 transitions. [2022-11-20 16:36:49,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-20 16:36:49,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:36:49,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:36:49,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:36:57,341 INFO L134 CoverageAnalysis]: Checked inductivity of 15251 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:37:00,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:00,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 317 states and 320 transitions. [2022-11-20 16:37:00,158 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 320 transitions. [2022-11-20 16:37:00,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-20 16:37:00,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:00,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:00,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:08,195 INFO L134 CoverageAnalysis]: Checked inductivity of 15555 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:37:11,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:11,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 320 states and 323 transitions. [2022-11-20 16:37:11,058 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 323 transitions. [2022-11-20 16:37:11,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-20 16:37:11,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:11,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:11,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:18,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15862 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:37:21,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:21,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 323 states and 326 transitions. [2022-11-20 16:37:21,834 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 326 transitions. [2022-11-20 16:37:21,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-20 16:37:21,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:21,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:21,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:29,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16172 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:37:32,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:32,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 326 states and 329 transitions. [2022-11-20 16:37:32,694 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 329 transitions. [2022-11-20 16:37:32,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-20 16:37:32,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:32,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:32,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:40,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16485 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:37:43,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:43,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 329 states and 332 transitions. [2022-11-20 16:37:43,734 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 332 transitions. [2022-11-20 16:37:43,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-20 16:37:43,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:43,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:37:52,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16801 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:37:55,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:37:55,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 332 states and 335 transitions. [2022-11-20 16:37:55,294 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 335 transitions. [2022-11-20 16:37:55,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-20 16:37:55,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:37:55,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:37:55,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:04,132 INFO L134 CoverageAnalysis]: Checked inductivity of 17120 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:07,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:07,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 335 states and 338 transitions. [2022-11-20 16:38:07,127 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 338 transitions. [2022-11-20 16:38:07,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-20 16:38:07,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:07,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:07,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:15,680 INFO L134 CoverageAnalysis]: Checked inductivity of 17442 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:18,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:18,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 338 states and 341 transitions. [2022-11-20 16:38:18,766 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 341 transitions. [2022-11-20 16:38:18,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-20 16:38:18,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:18,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:18,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:27,809 INFO L134 CoverageAnalysis]: Checked inductivity of 17767 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:30,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:30,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 341 states and 344 transitions. [2022-11-20 16:38:30,914 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 344 transitions. [2022-11-20 16:38:30,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-20 16:38:30,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:30,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:31,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:40,635 INFO L134 CoverageAnalysis]: Checked inductivity of 18095 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:43,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:43,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 344 states and 347 transitions. [2022-11-20 16:38:43,680 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 347 transitions. [2022-11-20 16:38:43,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-20 16:38:43,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:43,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:43,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:38:52,715 INFO L134 CoverageAnalysis]: Checked inductivity of 18426 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:38:56,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:38:56,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 347 states and 350 transitions. [2022-11-20 16:38:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 350 transitions. [2022-11-20 16:38:56,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-20 16:38:56,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:38:56,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:38:56,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:06,264 INFO L134 CoverageAnalysis]: Checked inductivity of 18760 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:09,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:09,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 350 states and 353 transitions. [2022-11-20 16:39:09,567 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 353 transitions. [2022-11-20 16:39:09,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-20 16:39:09,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:09,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:22,296 INFO L134 CoverageAnalysis]: Checked inductivity of 19097 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:25,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 353 states and 356 transitions. [2022-11-20 16:39:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 356 transitions. [2022-11-20 16:39:25,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-20 16:39:25,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:25,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:37,317 INFO L134 CoverageAnalysis]: Checked inductivity of 19437 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:40,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:40,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 356 states and 359 transitions. [2022-11-20 16:39:40,646 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 359 transitions. [2022-11-20 16:39:40,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-11-20 16:39:40,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:40,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:40,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:39:50,860 INFO L134 CoverageAnalysis]: Checked inductivity of 19780 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:39:54,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:39:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 359 states and 362 transitions. [2022-11-20 16:39:54,189 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 362 transitions. [2022-11-20 16:39:54,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-20 16:39:54,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:39:54,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:39:54,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:04,440 INFO L134 CoverageAnalysis]: Checked inductivity of 20126 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:07,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:07,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 362 states and 365 transitions. [2022-11-20 16:40:07,883 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 365 transitions. [2022-11-20 16:40:07,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-20 16:40:07,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:07,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:08,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:18,199 INFO L134 CoverageAnalysis]: Checked inductivity of 20475 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:21,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:21,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 365 states and 368 transitions. [2022-11-20 16:40:21,599 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 368 transitions. [2022-11-20 16:40:21,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-11-20 16:40:21,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:21,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:21,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:32,134 INFO L134 CoverageAnalysis]: Checked inductivity of 20827 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:35,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:35,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 368 states and 371 transitions. [2022-11-20 16:40:35,655 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 371 transitions. [2022-11-20 16:40:35,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-11-20 16:40:35,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:35,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:35,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:40:46,192 INFO L134 CoverageAnalysis]: Checked inductivity of 21182 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:40:49,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:40:49,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 371 states and 374 transitions. [2022-11-20 16:40:49,650 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 374 transitions. [2022-11-20 16:40:49,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-20 16:40:49,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:40:49,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:40:49,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:00,185 INFO L134 CoverageAnalysis]: Checked inductivity of 21540 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:03,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:03,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 374 states and 377 transitions. [2022-11-20 16:41:03,621 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 377 transitions. [2022-11-20 16:41:03,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-11-20 16:41:03,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:03,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:03,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:14,408 INFO L134 CoverageAnalysis]: Checked inductivity of 21901 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:17,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:17,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 377 states and 380 transitions. [2022-11-20 16:41:17,864 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 380 transitions. [2022-11-20 16:41:17,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-20 16:41:17,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:17,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:18,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:29,009 INFO L134 CoverageAnalysis]: Checked inductivity of 22265 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:32,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 380 states and 383 transitions. [2022-11-20 16:41:32,561 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 383 transitions. [2022-11-20 16:41:32,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-20 16:41:32,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:32,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:44,005 INFO L134 CoverageAnalysis]: Checked inductivity of 22632 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:41:47,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:41:47,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 383 states and 386 transitions. [2022-11-20 16:41:47,593 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 386 transitions. [2022-11-20 16:41:47,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-20 16:41:47,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:41:47,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:41:47,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:41:59,094 INFO L134 CoverageAnalysis]: Checked inductivity of 23002 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:02,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:02,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 386 states and 389 transitions. [2022-11-20 16:42:02,705 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 389 transitions. [2022-11-20 16:42:02,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-20 16:42:02,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:02,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:02,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:14,376 INFO L134 CoverageAnalysis]: Checked inductivity of 23375 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:18,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:18,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 389 states and 392 transitions. [2022-11-20 16:42:18,037 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 392 transitions. [2022-11-20 16:42:18,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-20 16:42:18,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:18,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:18,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:30,204 INFO L134 CoverageAnalysis]: Checked inductivity of 23751 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:33,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:33,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 392 states and 395 transitions. [2022-11-20 16:42:33,953 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 395 transitions. [2022-11-20 16:42:33,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-20 16:42:33,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:33,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:34,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:42:46,457 INFO L134 CoverageAnalysis]: Checked inductivity of 24130 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:42:50,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:42:50,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 395 states and 398 transitions. [2022-11-20 16:42:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 398 transitions. [2022-11-20 16:42:50,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-20 16:42:50,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:42:50,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:42:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:02,515 INFO L134 CoverageAnalysis]: Checked inductivity of 24512 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:06,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 398 states and 401 transitions. [2022-11-20 16:43:06,242 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 401 transitions. [2022-11-20 16:43:06,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-11-20 16:43:06,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:06,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:19,048 INFO L134 CoverageAnalysis]: Checked inductivity of 24897 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:22,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:22,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 401 states and 404 transitions. [2022-11-20 16:43:22,820 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 404 transitions. [2022-11-20 16:43:22,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-20 16:43:22,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:22,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 25285 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:39,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:39,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 404 states and 407 transitions. [2022-11-20 16:43:39,587 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 407 transitions. [2022-11-20 16:43:39,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-20 16:43:39,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:39,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:39,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:43:52,889 INFO L134 CoverageAnalysis]: Checked inductivity of 25676 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:43:56,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:43:56,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 407 states and 410 transitions. [2022-11-20 16:43:56,657 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 410 transitions. [2022-11-20 16:43:56,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-20 16:43:56,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:43:56,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:43:56,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat