./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cstpcpy-alloca-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_001afd93-babe-4ece-867b-fb07a7591841/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001afd93-babe-4ece-867b-fb07a7591841/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_001afd93-babe-4ece-867b-fb07a7591841/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001afd93-babe-4ece-867b-fb07a7591841/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cstpcpy-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001afd93-babe-4ece-867b-fb07a7591841/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001afd93-babe-4ece-867b-fb07a7591841/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 32bit --witnessprinter.graph.data.programhash f22afdea3888c472e42c0b4bee511704d4ceb9c1e2d9f4db0ce5ffbd6de758f0 --- 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 18:03:54,460 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:03:54,463 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:03:54,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:03:54,493 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:03:54,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:03:54,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:03:54,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:03:54,502 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:03:54,503 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:03:54,504 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:03:54,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:03:54,506 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:03:54,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:03:54,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:03:54,509 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:03:54,510 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:03:54,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:03:54,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:03:54,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:03:54,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:03:54,525 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:03:54,527 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:03:54,528 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:03:54,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:03:54,540 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:03:54,540 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:03:54,541 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:03:54,542 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:03:54,548 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:03:54,548 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:03:54,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:03:54,550 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:03:54,551 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:03:54,552 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:03:54,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:03:54,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:03:54,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:03:54,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:03:54,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:03:54,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:03:54,560 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001afd93-babe-4ece-867b-fb07a7591841/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 18:03:54,595 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:03:54,595 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:03:54,596 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:03:54,596 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:03:54,597 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:03:54,597 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:03:54,598 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:03:54,598 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:03:54,598 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:03:54,598 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:03:54,599 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:03:54,599 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:03:54,600 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:03:54,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:03:54,600 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:03:54,600 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:03:54,600 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:03:54,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:03:54,601 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:03:54,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:03:54,601 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:03:54,601 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:03:54,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:03:54,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:03:54,602 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:03:54,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:03:54,602 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:03:54,603 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:03:54,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:03:54,603 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:03:54,604 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_001afd93-babe-4ece-867b-fb07a7591841/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001afd93-babe-4ece-867b-fb07a7591841/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f22afdea3888c472e42c0b4bee511704d4ceb9c1e2d9f4db0ce5ffbd6de758f0 [2022-11-20 18:03:54,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:03:54,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:03:54,957 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:03:54,959 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:03:54,959 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:03:54,960 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001afd93-babe-4ece-867b-fb07a7591841/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/array-memsafety/openbsd_cstpcpy-alloca-1.i [2022-11-20 18:03:57,995 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:03:58,251 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:03:58,252 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001afd93-babe-4ece-867b-fb07a7591841/sv-benchmarks/c/array-memsafety/openbsd_cstpcpy-alloca-1.i [2022-11-20 18:03:58,269 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001afd93-babe-4ece-867b-fb07a7591841/bin/ukojak-pZX7IvK2PQ/data/d316e6ae6/25047e14cd494a76898bb4d53151a1b9/FLAGbe93b9624 [2022-11-20 18:03:58,288 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001afd93-babe-4ece-867b-fb07a7591841/bin/ukojak-pZX7IvK2PQ/data/d316e6ae6/25047e14cd494a76898bb4d53151a1b9 [2022-11-20 18:03:58,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:03:58,295 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:03:58,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:03:58,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:03:58,302 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:03:58,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:03:58" (1/1) ... [2022-11-20 18:03:58,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10968939 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:58, skipping insertion in model container [2022-11-20 18:03:58,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:03:58" (1/1) ... [2022-11-20 18:03:58,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:03:58,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:03:58,678 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:03:58,690 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:03:58,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:03:58,771 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:03:58,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:58 WrapperNode [2022-11-20 18:03:58,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:03:58,773 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:03:58,773 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:03:58,773 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:03:58,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:58" (1/1) ... [2022-11-20 18:03:58,799 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:58" (1/1) ... [2022-11-20 18:03:58,818 INFO L138 Inliner]: procedures = 117, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2022-11-20 18:03:58,819 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:03:58,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:03:58,820 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:03:58,820 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:03:58,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:58" (1/1) ... [2022-11-20 18:03:58,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:58" (1/1) ... [2022-11-20 18:03:58,833 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:58" (1/1) ... [2022-11-20 18:03:58,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:58" (1/1) ... [2022-11-20 18:03:58,848 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:58" (1/1) ... [2022-11-20 18:03:58,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:58" (1/1) ... [2022-11-20 18:03:58,854 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:58" (1/1) ... [2022-11-20 18:03:58,855 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:58" (1/1) ... [2022-11-20 18:03:58,857 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:03:58,858 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:03:58,858 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:03:58,859 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:03:58,860 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:03:58" (1/1) ... [2022-11-20 18:03:58,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:03:58,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001afd93-babe-4ece-867b-fb07a7591841/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:03:58,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001afd93-babe-4ece-867b-fb07a7591841/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:03:58,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_001afd93-babe-4ece-867b-fb07a7591841/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:03:58,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:03:58,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:03:58,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:03:58,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:03:58,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:03:58,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:03:59,103 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:03:59,106 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:03:59,237 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:03:59,278 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:03:59,278 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 18:03:59,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:03:59 BoogieIcfgContainer [2022-11-20 18:03:59,281 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:03:59,282 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:03:59,282 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:03:59,293 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:03:59,293 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:03:59" (1/1) ... [2022-11-20 18:03:59,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:03:59,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-11-20 18:03:59,418 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-11-20 18:03:59,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 18:03:59,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:59,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:59,695 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 18:03:59,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:59,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2022-11-20 18:03:59,762 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2022-11-20 18:03:59,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 18:03:59,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:59,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:59,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:59,957 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 18:03:59,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:59,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 19 states and 25 transitions. [2022-11-20 18:03:59,996 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2022-11-20 18:03:59,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 18:03:59,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:59,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:00,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:00,104 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 18:04:00,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:00,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2022-11-20 18:04:00,224 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2022-11-20 18:04:00,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 18:04:00,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:00,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:00,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:00,336 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 18:04:00,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:00,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2022-11-20 18:04:00,372 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2022-11-20 18:04:00,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 18:04:00,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:00,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:00,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:00,508 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 18:04:00,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:00,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2022-11-20 18:04:00,647 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2022-11-20 18:04:00,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 18:04:00,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:00,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:00,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:00,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:00,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:00,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2022-11-20 18:04:00,845 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2022-11-20 18:04:00,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 18:04:00,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:00,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:00,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:00,917 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 18:04:01,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:01,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2022-11-20 18:04:01,090 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2022-11-20 18:04:01,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 18:04:01,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:01,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:01,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:01,204 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 18:04:01,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:01,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2022-11-20 18:04:01,544 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2022-11-20 18:04:01,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:04:01,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:01,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:01,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:01,650 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:04:02,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:02,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2022-11-20 18:04:02,529 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2022-11-20 18:04:02,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:04:02,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:02,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:02,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:02,656 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:03,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:03,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 29 states and 42 transitions. [2022-11-20 18:04:03,041 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 42 transitions. [2022-11-20 18:04:03,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:04:03,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:03,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:03,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:03,098 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:04:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:03,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2022-11-20 18:04:03,407 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2022-11-20 18:04:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:04:03,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:03,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:03,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:03,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 18:04:03,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:03,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 30 states and 41 transitions. [2022-11-20 18:04:03,626 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 41 transitions. [2022-11-20 18:04:03,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:04:03,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:03,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:03,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:03,785 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:04,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:04,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 33 states and 49 transitions. [2022-11-20 18:04:04,242 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 49 transitions. [2022-11-20 18:04:04,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:04:04,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:04,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:04,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:04,303 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 18:04:04,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:04,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 48 transitions. [2022-11-20 18:04:04,650 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 48 transitions. [2022-11-20 18:04:04,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:04:04,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:04,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:04,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:04,746 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-20 18:04:04,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 34 states and 48 transitions. [2022-11-20 18:04:04,937 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 48 transitions. [2022-11-20 18:04:04,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:04:04,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:04,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:05,150 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:05,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:05,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 37 states and 56 transitions. [2022-11-20 18:04:05,679 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 56 transitions. [2022-11-20 18:04:05,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:04:05,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:05,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:05,731 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 18:04:06,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:06,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 37 states and 55 transitions. [2022-11-20 18:04:06,134 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 55 transitions. [2022-11-20 18:04:06,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:04:06,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:06,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:06,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:06,207 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-20 18:04:06,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:06,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 38 states and 55 transitions. [2022-11-20 18:04:06,421 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 55 transitions. [2022-11-20 18:04:06,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:04:06,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:06,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:06,687 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:07,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:07,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 41 states and 63 transitions. [2022-11-20 18:04:07,270 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2022-11-20 18:04:07,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:04:07,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:07,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:07,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:07,320 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 18:04:07,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:07,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 41 states and 62 transitions. [2022-11-20 18:04:07,793 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 62 transitions. [2022-11-20 18:04:07,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:04:07,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:07,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:07,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:07,874 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-20 18:04:08,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:08,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2022-11-20 18:04:08,096 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2022-11-20 18:04:08,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:04:08,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:08,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:08,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:08,407 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:09,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 45 states and 70 transitions. [2022-11-20 18:04:09,102 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 70 transitions. [2022-11-20 18:04:09,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:04:09,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:09,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:09,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:09,149 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-11-20 18:04:09,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:09,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 45 states and 69 transitions. [2022-11-20 18:04:09,667 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 69 transitions. [2022-11-20 18:04:09,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:04:09,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:09,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:09,746 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-20 18:04:10,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:10,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 46 states and 69 transitions. [2022-11-20 18:04:10,011 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 69 transitions. [2022-11-20 18:04:10,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:04:10,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:10,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:10,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:10,301 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:11,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:11,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 49 states and 77 transitions. [2022-11-20 18:04:11,079 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 77 transitions. [2022-11-20 18:04:11,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:04:11,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:11,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:11,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:11,142 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-20 18:04:11,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:11,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 49 states and 76 transitions. [2022-11-20 18:04:11,709 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 76 transitions. [2022-11-20 18:04:11,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:04:11,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:11,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:11,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:11,782 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-11-20 18:04:12,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 50 states and 76 transitions. [2022-11-20 18:04:12,057 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 76 transitions. [2022-11-20 18:04:12,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:04:12,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:12,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:12,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:12,408 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:13,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:13,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 53 states and 84 transitions. [2022-11-20 18:04:13,194 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 84 transitions. [2022-11-20 18:04:13,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:04:13,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:13,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:13,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:13,263 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-11-20 18:04:13,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:13,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 53 states and 83 transitions. [2022-11-20 18:04:13,881 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 83 transitions. [2022-11-20 18:04:13,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:04:13,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:13,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:13,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:13,946 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-20 18:04:14,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:14,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 54 states and 83 transitions. [2022-11-20 18:04:14,243 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 83 transitions. [2022-11-20 18:04:14,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:04:14,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:14,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:14,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:14,631 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:15,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:15,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 57 states and 91 transitions. [2022-11-20 18:04:15,472 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 91 transitions. [2022-11-20 18:04:15,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:04:15,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:15,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:15,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:15,551 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-11-20 18:04:16,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:16,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 57 states and 90 transitions. [2022-11-20 18:04:16,247 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 90 transitions. [2022-11-20 18:04:16,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:04:16,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:16,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:16,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:16,308 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-11-20 18:04:16,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:16,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 58 states and 90 transitions. [2022-11-20 18:04:16,620 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 90 transitions. [2022-11-20 18:04:16,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:04:16,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:16,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:16,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:17,048 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:17,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:17,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 61 states and 98 transitions. [2022-11-20 18:04:17,972 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 98 transitions. [2022-11-20 18:04:17,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:04:17,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:17,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:17,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:18,032 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-11-20 18:04:18,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:18,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 61 states and 97 transitions. [2022-11-20 18:04:18,751 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 97 transitions. [2022-11-20 18:04:18,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:04:18,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:18,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:18,828 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-11-20 18:04:19,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:19,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 62 states and 97 transitions. [2022-11-20 18:04:19,173 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 97 transitions. [2022-11-20 18:04:19,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:04:19,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:19,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:19,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:19,646 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:20,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:20,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 65 states and 105 transitions. [2022-11-20 18:04:20,709 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 105 transitions. [2022-11-20 18:04:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:04:20,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:20,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:20,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:20,772 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2022-11-20 18:04:21,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:21,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 65 states and 104 transitions. [2022-11-20 18:04:21,613 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 104 transitions. [2022-11-20 18:04:21,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:04:21,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:21,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:21,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:21,702 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-20 18:04:22,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:22,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 66 states and 104 transitions. [2022-11-20 18:04:22,087 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 104 transitions. [2022-11-20 18:04:22,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:04:22,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:22,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:22,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:22,582 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:23,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:23,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2022-11-20 18:04:23,714 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2022-11-20 18:04:23,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:04:23,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:23,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:23,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:23,772 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-11-20 18:04:24,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:24,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 69 states and 111 transitions. [2022-11-20 18:04:24,628 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 111 transitions. [2022-11-20 18:04:24,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:04:24,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:24,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:24,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:24,741 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-11-20 18:04:25,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:25,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 70 states and 111 transitions. [2022-11-20 18:04:25,141 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 111 transitions. [2022-11-20 18:04:25,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:04:25,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:25,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:25,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:25,624 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:26,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:26,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 73 states and 119 transitions. [2022-11-20 18:04:26,784 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 119 transitions. [2022-11-20 18:04:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:04:26,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:26,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:26,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:26,843 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-11-20 18:04:27,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:27,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 73 states and 118 transitions. [2022-11-20 18:04:27,701 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 118 transitions. [2022-11-20 18:04:27,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:04:27,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:27,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:27,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:27,831 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-11-20 18:04:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:28,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 74 states and 118 transitions. [2022-11-20 18:04:28,289 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 118 transitions. [2022-11-20 18:04:28,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:04:28,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:28,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:28,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:28,856 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:30,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:30,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 77 states and 126 transitions. [2022-11-20 18:04:30,117 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 126 transitions. [2022-11-20 18:04:30,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:04:30,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:30,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:30,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:30,183 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2022-11-20 18:04:31,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:31,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 77 states and 125 transitions. [2022-11-20 18:04:31,159 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 125 transitions. [2022-11-20 18:04:31,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:04:31,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:31,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:31,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:31,230 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 18:04:31,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:31,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 78 states and 125 transitions. [2022-11-20 18:04:31,739 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 125 transitions. [2022-11-20 18:04:31,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:04:31,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:31,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:31,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:32,318 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:33,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:33,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 81 states and 133 transitions. [2022-11-20 18:04:33,678 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 133 transitions. [2022-11-20 18:04:33,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:04:33,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:33,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:33,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:33,740 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-11-20 18:04:34,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:34,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 81 states and 132 transitions. [2022-11-20 18:04:34,822 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 132 transitions. [2022-11-20 18:04:34,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:04:34,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:34,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:34,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:34,891 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-11-20 18:04:35,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:35,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 82 states and 132 transitions. [2022-11-20 18:04:35,404 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 132 transitions. [2022-11-20 18:04:35,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:04:35,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:35,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:35,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:36,131 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:37,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:37,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 85 states and 140 transitions. [2022-11-20 18:04:37,492 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 140 transitions. [2022-11-20 18:04:37,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:04:37,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:37,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:37,614 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2022-11-20 18:04:38,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:38,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 85 states and 139 transitions. [2022-11-20 18:04:38,702 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 139 transitions. [2022-11-20 18:04:38,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:04:38,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:38,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:38,774 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-11-20 18:04:39,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:39,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 86 states and 139 transitions. [2022-11-20 18:04:39,263 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 139 transitions. [2022-11-20 18:04:39,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:04:39,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:39,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:39,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:39,949 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:41,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:41,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 89 states and 147 transitions. [2022-11-20 18:04:41,395 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 147 transitions. [2022-11-20 18:04:41,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:04:41,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:41,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:41,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:41,462 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2022-11-20 18:04:42,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:42,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 89 states and 146 transitions. [2022-11-20 18:04:42,603 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 146 transitions. [2022-11-20 18:04:42,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:04:42,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:42,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:43,319 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 18:04:44,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:44,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 91 states and 148 transitions. [2022-11-20 18:04:44,690 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 148 transitions. [2022-11-20 18:04:44,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:04:44,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:44,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:44,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:45,182 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:46,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:46,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 94 states and 155 transitions. [2022-11-20 18:04:46,895 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 155 transitions. [2022-11-20 18:04:46,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:04:46,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:46,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:46,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:46,978 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2022-11-20 18:04:48,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:48,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 94 states and 154 transitions. [2022-11-20 18:04:48,516 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 154 transitions. [2022-11-20 18:04:48,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:04:48,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:48,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:48,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:48,601 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-20 18:04:49,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:49,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2022-11-20 18:04:49,368 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2022-11-20 18:04:49,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:04:49,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:49,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:49,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:50,102 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:51,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:51,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 80 states and 127 transitions. [2022-11-20 18:04:51,732 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 127 transitions. [2022-11-20 18:04:51,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:04:51,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:51,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:51,799 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked. [2022-11-20 18:04:53,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:53,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 80 states and 126 transitions. [2022-11-20 18:04:53,059 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 126 transitions. [2022-11-20 18:04:53,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:04:53,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:53,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:53,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:53,148 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-11-20 18:04:53,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:53,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 81 states and 126 transitions. [2022-11-20 18:04:53,690 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 126 transitions. [2022-11-20 18:04:53,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:04:53,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:53,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:54,595 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:56,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:56,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 84 states and 134 transitions. [2022-11-20 18:04:56,280 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 134 transitions. [2022-11-20 18:04:56,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:04:56,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:56,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:56,353 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-11-20 18:04:57,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:57,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 84 states and 133 transitions. [2022-11-20 18:04:57,652 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 133 transitions. [2022-11-20 18:04:57,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:04:57,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:57,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:57,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:57,714 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-11-20 18:04:58,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:58,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 85 states and 133 transitions. [2022-11-20 18:04:58,278 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 133 transitions. [2022-11-20 18:04:58,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:04:58,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:58,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:59,138 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:01,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:01,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 88 states and 141 transitions. [2022-11-20 18:05:01,024 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 141 transitions. [2022-11-20 18:05:01,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:05:01,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:01,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:01,091 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2022-11-20 18:05:02,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:02,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 88 states and 140 transitions. [2022-11-20 18:05:02,412 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 140 transitions. [2022-11-20 18:05:02,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:05:02,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:02,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:02,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:02,496 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-11-20 18:05:03,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:03,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 89 states and 140 transitions. [2022-11-20 18:05:03,150 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 140 transitions. [2022-11-20 18:05:03,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:05:03,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:03,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:04,043 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:05,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:05,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 92 states and 148 transitions. [2022-11-20 18:05:05,951 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 148 transitions. [2022-11-20 18:05:05,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:05:05,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:05,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:05,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:06,026 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 693 trivial. 0 not checked. [2022-11-20 18:05:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:07,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 92 states and 147 transitions. [2022-11-20 18:05:07,436 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 147 transitions. [2022-11-20 18:05:07,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:05:07,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:07,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:07,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:07,520 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 782 trivial. 0 not checked. [2022-11-20 18:05:08,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:08,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 93 states and 147 transitions. [2022-11-20 18:05:08,167 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 147 transitions. [2022-11-20 18:05:08,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:05:08,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:08,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:08,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:09,110 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:11,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:11,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 96 states and 155 transitions. [2022-11-20 18:05:11,038 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 155 transitions. [2022-11-20 18:05:11,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:05:11,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:11,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:11,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:11,104 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 759 trivial. 0 not checked. [2022-11-20 18:05:12,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:12,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 96 states and 154 transitions. [2022-11-20 18:05:12,598 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 154 transitions. [2022-11-20 18:05:12,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:05:12,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:12,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:12,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:12,718 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2022-11-20 18:05:13,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:13,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 97 states and 154 transitions. [2022-11-20 18:05:13,348 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 154 transitions. [2022-11-20 18:05:13,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:05:13,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:13,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:13,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:14,195 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:16,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:16,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 100 states and 162 transitions. [2022-11-20 18:05:16,267 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 162 transitions. [2022-11-20 18:05:16,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:05:16,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:16,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:16,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:16,325 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 828 trivial. 0 not checked. [2022-11-20 18:05:17,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:17,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 100 states and 161 transitions. [2022-11-20 18:05:17,806 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 161 transitions. [2022-11-20 18:05:17,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:05:17,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:17,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:17,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:17,891 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2022-11-20 18:05:18,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:18,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 101 states and 161 transitions. [2022-11-20 18:05:18,586 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 161 transitions. [2022-11-20 18:05:18,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:05:18,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:18,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:18,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:19,678 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:21,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:21,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 104 states and 169 transitions. [2022-11-20 18:05:21,747 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 169 transitions. [2022-11-20 18:05:21,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 18:05:21,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:21,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:21,805 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2022-11-20 18:05:23,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:23,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 104 states and 168 transitions. [2022-11-20 18:05:23,423 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 168 transitions. [2022-11-20 18:05:23,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 18:05:23,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:23,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:23,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2022-11-20 18:05:24,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:24,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 105 states and 168 transitions. [2022-11-20 18:05:24,176 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 168 transitions. [2022-11-20 18:05:24,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 18:05:24,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:24,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:25,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:27,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:27,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 108 states and 176 transitions. [2022-11-20 18:05:27,309 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 176 transitions. [2022-11-20 18:05:27,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 18:05:27,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:27,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:27,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:27,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 975 trivial. 0 not checked. [2022-11-20 18:05:28,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:28,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 108 states and 175 transitions. [2022-11-20 18:05:28,999 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 175 transitions. [2022-11-20 18:05:28,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:05:28,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:28,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:29,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2022-11-20 18:05:29,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:29,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 109 states and 175 transitions. [2022-11-20 18:05:29,790 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 175 transitions. [2022-11-20 18:05:29,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:05:29,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:29,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:30,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:33,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:33,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 112 states and 183 transitions. [2022-11-20 18:05:33,049 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 183 transitions. [2022-11-20 18:05:33,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 18:05:33,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:33,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:33,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 1053 trivial. 0 not checked. [2022-11-20 18:05:34,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:34,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 112 states and 182 transitions. [2022-11-20 18:05:34,926 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 182 transitions. [2022-11-20 18:05:34,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-20 18:05:34,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:34,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:34,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:35,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2022-11-20 18:05:35,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:35,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 113 states and 182 transitions. [2022-11-20 18:05:35,840 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 182 transitions. [2022-11-20 18:05:35,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-20 18:05:35,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:35,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:35,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:36,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:39,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:39,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 116 states and 190 transitions. [2022-11-20 18:05:39,303 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 190 transitions. [2022-11-20 18:05:39,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 18:05:39,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:39,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:39,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:39,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2022-11-20 18:05:41,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:41,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 116 states and 189 transitions. [2022-11-20 18:05:41,095 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 189 transitions. [2022-11-20 18:05:41,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:05:41,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:41,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:41,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:41,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1247 trivial. 0 not checked. [2022-11-20 18:05:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:41,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 117 states and 189 transitions. [2022-11-20 18:05:41,972 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 189 transitions. [2022-11-20 18:05:41,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:05:41,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:41,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:42,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:43,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:45,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:45,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 120 states and 197 transitions. [2022-11-20 18:05:45,580 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 197 transitions. [2022-11-20 18:05:45,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 18:05:45,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:45,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:45,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 1218 trivial. 0 not checked. [2022-11-20 18:05:47,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:47,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 120 states and 196 transitions. [2022-11-20 18:05:47,473 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 196 transitions. [2022-11-20 18:05:47,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 18:05:47,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:47,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:47,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1335 trivial. 0 not checked. [2022-11-20 18:05:48,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:48,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 121 states and 196 transitions. [2022-11-20 18:05:48,464 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 196 transitions. [2022-11-20 18:05:48,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 18:05:48,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:48,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:48,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:49,542 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:52,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:52,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 124 states and 204 transitions. [2022-11-20 18:05:52,137 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 204 transitions. [2022-11-20 18:05:52,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 18:05:52,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:52,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:52,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 1305 trivial. 0 not checked. [2022-11-20 18:05:54,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:54,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 124 states and 203 transitions. [2022-11-20 18:05:54,128 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 203 transitions. [2022-11-20 18:05:54,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:05:54,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:54,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:54,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:54,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-11-20 18:05:55,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:55,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 125 states and 203 transitions. [2022-11-20 18:05:55,039 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 203 transitions. [2022-11-20 18:05:55,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:05:55,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:55,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:55,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:56,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:58,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:58,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 128 states and 211 transitions. [2022-11-20 18:05:58,977 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 211 transitions. [2022-11-20 18:05:58,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-20 18:05:58,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:58,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:59,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:59,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 1395 trivial. 0 not checked. [2022-11-20 18:06:00,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:00,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 128 states and 210 transitions. [2022-11-20 18:06:00,955 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 210 transitions. [2022-11-20 18:06:00,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 18:06:00,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:00,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:00,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-11-20 18:06:01,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 129 states and 210 transitions. [2022-11-20 18:06:01,867 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 210 transitions. [2022-11-20 18:06:01,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 18:06:01,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:05,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 132 states and 218 transitions. [2022-11-20 18:06:05,928 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 218 transitions. [2022-11-20 18:06:05,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 18:06:05,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2022-11-20 18:06:08,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 132 states and 217 transitions. [2022-11-20 18:06:08,078 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 217 transitions. [2022-11-20 18:06:08,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-20 18:06:08,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,161 INFO L134 CoverageAnalysis]: Checked inductivity of 1617 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1617 trivial. 0 not checked. [2022-11-20 18:06:09,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 133 states and 217 transitions. [2022-11-20 18:06:09,041 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 217 transitions. [2022-11-20 18:06:09,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-20 18:06:09,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:13,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 136 states and 225 transitions. [2022-11-20 18:06:13,337 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 225 transitions. [2022-11-20 18:06:13,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 18:06:13,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1617 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 1584 trivial. 0 not checked. [2022-11-20 18:06:15,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 136 states and 224 transitions. [2022-11-20 18:06:15,538 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 224 transitions. [2022-11-20 18:06:15,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 18:06:15,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1717 trivial. 0 not checked. [2022-11-20 18:06:16,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 137 states and 224 transitions. [2022-11-20 18:06:16,507 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 224 transitions. [2022-11-20 18:06:16,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 18:06:16,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,871 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:20,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 140 states and 232 transitions. [2022-11-20 18:06:20,664 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 232 transitions. [2022-11-20 18:06:20,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 18:06:20,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 1683 trivial. 0 not checked. [2022-11-20 18:06:22,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 140 states and 231 transitions. [2022-11-20 18:06:22,822 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 231 transitions. [2022-11-20 18:06:22,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 18:06:22,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1820 trivial. 0 not checked. [2022-11-20 18:06:23,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 141 states and 231 transitions. [2022-11-20 18:06:23,823 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 231 transitions. [2022-11-20 18:06:23,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 18:06:23,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,275 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:28,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 144 states and 239 transitions. [2022-11-20 18:06:28,141 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 239 transitions. [2022-11-20 18:06:28,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 18:06:28,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 1785 trivial. 0 not checked. [2022-11-20 18:06:30,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 144 states and 238 transitions. [2022-11-20 18:06:30,513 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 238 transitions. [2022-11-20 18:06:30,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-20 18:06:30,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,593 INFO L134 CoverageAnalysis]: Checked inductivity of 1926 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1926 trivial. 0 not checked. [2022-11-20 18:06:31,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 145 states and 238 transitions. [2022-11-20 18:06:31,536 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 238 transitions. [2022-11-20 18:06:31,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-20 18:06:31,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:36,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:36,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 148 states and 246 transitions. [2022-11-20 18:06:36,107 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 246 transitions. [2022-11-20 18:06:36,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 18:06:36,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:36,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:36,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:36,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1926 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1890 trivial. 0 not checked. [2022-11-20 18:06:38,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:38,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 148 states and 245 transitions. [2022-11-20 18:06:38,484 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 245 transitions. [2022-11-20 18:06:38,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 18:06:38,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:38,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:38,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:38,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2035 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2035 trivial. 0 not checked. [2022-11-20 18:06:39,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:39,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 149 states and 245 transitions. [2022-11-20 18:06:39,607 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 245 transitions. [2022-11-20 18:06:39,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 18:06:39,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:39,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:39,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:41,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2072 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:44,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:44,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 152 states and 253 transitions. [2022-11-20 18:06:44,282 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 253 transitions. [2022-11-20 18:06:44,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 18:06:44,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:44,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:44,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:44,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2035 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 1998 trivial. 0 not checked. [2022-11-20 18:06:46,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:46,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 152 states and 252 transitions. [2022-11-20 18:06:46,643 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 252 transitions. [2022-11-20 18:06:46,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-20 18:06:46,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:46,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:46,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:46,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2147 trivial. 0 not checked. [2022-11-20 18:06:47,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:47,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 153 states and 252 transitions. [2022-11-20 18:06:47,768 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 252 transitions. [2022-11-20 18:06:47,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-20 18:06:47,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:47,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:47,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:49,490 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:52,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:52,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 156 states and 260 transitions. [2022-11-20 18:06:52,639 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 260 transitions. [2022-11-20 18:06:52,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 18:06:52,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:52,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:52,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:52,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 2109 trivial. 0 not checked. [2022-11-20 18:06:55,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:55,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 156 states and 259 transitions. [2022-11-20 18:06:55,223 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 259 transitions. [2022-11-20 18:06:55,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 18:06:55,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:55,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:55,354 INFO L134 CoverageAnalysis]: Checked inductivity of 2262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2262 trivial. 0 not checked. [2022-11-20 18:06:56,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:56,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 157 states and 259 transitions. [2022-11-20 18:06:56,400 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 259 transitions. [2022-11-20 18:06:56,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 18:06:56,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:56,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:56,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:58,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:01,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:01,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 160 states and 267 transitions. [2022-11-20 18:07:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 267 transitions. [2022-11-20 18:07:01,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-20 18:07:01,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:01,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:01,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:01,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2262 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 2223 trivial. 0 not checked. [2022-11-20 18:07:04,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:04,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 160 states and 266 transitions. [2022-11-20 18:07:04,124 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 266 transitions. [2022-11-20 18:07:04,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 18:07:04,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:04,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:04,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:04,221 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2022-11-20 18:07:05,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:05,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 161 states and 266 transitions. [2022-11-20 18:07:05,316 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 266 transitions. [2022-11-20 18:07:05,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 18:07:05,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:05,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:05,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:07,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:10,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:10,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 164 states and 274 transitions. [2022-11-20 18:07:10,554 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 274 transitions. [2022-11-20 18:07:10,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 18:07:10,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:10,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:10,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2340 trivial. 0 not checked. [2022-11-20 18:07:13,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:13,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 164 states and 273 transitions. [2022-11-20 18:07:13,119 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 273 transitions. [2022-11-20 18:07:13,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-20 18:07:13,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:13,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:13,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2501 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2501 trivial. 0 not checked. [2022-11-20 18:07:14,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:14,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 165 states and 273 transitions. [2022-11-20 18:07:14,328 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 273 transitions. [2022-11-20 18:07:14,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-20 18:07:14,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:14,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:14,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:16,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2542 backedges. 0 proven. 2542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:19,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:19,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 168 states and 281 transitions. [2022-11-20 18:07:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 281 transitions. [2022-11-20 18:07:19,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-20 18:07:19,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:19,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:19,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:19,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2501 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 2460 trivial. 0 not checked. [2022-11-20 18:07:22,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:22,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 168 states and 280 transitions. [2022-11-20 18:07:22,415 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 280 transitions. [2022-11-20 18:07:22,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 18:07:22,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:22,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:22,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2625 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2625 trivial. 0 not checked. [2022-11-20 18:07:23,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:23,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 169 states and 280 transitions. [2022-11-20 18:07:23,636 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 280 transitions. [2022-11-20 18:07:23,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 18:07:23,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:23,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:23,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:25,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 0 proven. 2667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:28,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:28,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 172 states and 288 transitions. [2022-11-20 18:07:28,924 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 288 transitions. [2022-11-20 18:07:28,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 18:07:28,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:28,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:29,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2625 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 2583 trivial. 0 not checked. [2022-11-20 18:07:31,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:31,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 172 states and 287 transitions. [2022-11-20 18:07:31,861 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 287 transitions. [2022-11-20 18:07:31,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-20 18:07:31,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:31,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:31,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:31,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2752 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2752 trivial. 0 not checked. [2022-11-20 18:07:33,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:33,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 173 states and 287 transitions. [2022-11-20 18:07:33,100 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 287 transitions. [2022-11-20 18:07:33,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-20 18:07:33,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:33,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:33,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:35,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2795 backedges. 0 proven. 2795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:38,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:38,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 176 states and 295 transitions. [2022-11-20 18:07:38,888 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 295 transitions. [2022-11-20 18:07:38,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 18:07:38,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:38,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:38,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:39,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2752 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 2709 trivial. 0 not checked. [2022-11-20 18:07:41,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:41,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 176 states and 294 transitions. [2022-11-20 18:07:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 294 transitions. [2022-11-20 18:07:41,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-20 18:07:41,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:41,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:41,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:41,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2882 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2882 trivial. 0 not checked. [2022-11-20 18:07:43,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:43,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 177 states and 294 transitions. [2022-11-20 18:07:43,170 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 294 transitions. [2022-11-20 18:07:43,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-20 18:07:43,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:43,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:43,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:45,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:48,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:48,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 180 states and 302 transitions. [2022-11-20 18:07:48,891 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 302 transitions. [2022-11-20 18:07:48,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 18:07:48,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:48,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:48,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:48,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2882 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 2838 trivial. 0 not checked. [2022-11-20 18:07:51,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:51,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 180 states and 301 transitions. [2022-11-20 18:07:51,704 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 301 transitions. [2022-11-20 18:07:51,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 18:07:51,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:51,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:51,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:51,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3015 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3015 trivial. 0 not checked. [2022-11-20 18:07:53,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:53,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 181 states and 301 transitions. [2022-11-20 18:07:53,202 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 301 transitions. [2022-11-20 18:07:53,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 18:07:53,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:53,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:53,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:55,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3060 backedges. 0 proven. 3060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:59,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:59,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 184 states and 309 transitions. [2022-11-20 18:07:59,037 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 309 transitions. [2022-11-20 18:07:59,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 18:07:59,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:59,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:59,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:59,132 INFO L134 CoverageAnalysis]: Checked inductivity of 3015 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2022-11-20 18:08:01,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:01,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 184 states and 308 transitions. [2022-11-20 18:08:01,920 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 308 transitions. [2022-11-20 18:08:01,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-20 18:08:01,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:01,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:02,022 INFO L134 CoverageAnalysis]: Checked inductivity of 3151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3151 trivial. 0 not checked. [2022-11-20 18:08:03,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:03,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 185 states and 308 transitions. [2022-11-20 18:08:03,401 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 308 transitions. [2022-11-20 18:08:03,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-20 18:08:03,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:03,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:03,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:05,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3197 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:09,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:09,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 188 states and 316 transitions. [2022-11-20 18:08:09,430 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 316 transitions. [2022-11-20 18:08:09,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-20 18:08:09,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:09,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:09,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:09,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3151 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 3105 trivial. 0 not checked. [2022-11-20 18:08:12,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:12,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 188 states and 315 transitions. [2022-11-20 18:08:12,524 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 315 transitions. [2022-11-20 18:08:12,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-20 18:08:12,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:12,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:12,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3290 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3290 trivial. 0 not checked. [2022-11-20 18:08:13,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:13,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 189 states and 315 transitions. [2022-11-20 18:08:13,873 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 315 transitions. [2022-11-20 18:08:13,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-20 18:08:13,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:13,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:16,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3337 backedges. 0 proven. 3337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:20,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:20,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 192 states and 323 transitions. [2022-11-20 18:08:20,126 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 323 transitions. [2022-11-20 18:08:20,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-20 18:08:20,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:20,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:20,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:20,216 INFO L134 CoverageAnalysis]: Checked inductivity of 3290 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 3243 trivial. 0 not checked. [2022-11-20 18:08:23,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:23,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 192 states and 322 transitions. [2022-11-20 18:08:23,103 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 322 transitions. [2022-11-20 18:08:23,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-20 18:08:23,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:23,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:23,213 INFO L134 CoverageAnalysis]: Checked inductivity of 3432 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-20 18:08:24,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:24,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 193 states and 322 transitions. [2022-11-20 18:08:24,489 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 322 transitions. [2022-11-20 18:08:24,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-20 18:08:24,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:24,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:24,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:26,909 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 3480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:31,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:31,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 196 states and 330 transitions. [2022-11-20 18:08:31,045 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 330 transitions. [2022-11-20 18:08:31,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 18:08:31,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:31,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:31,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:31,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3432 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 3384 trivial. 0 not checked. [2022-11-20 18:08:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:34,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 196 states and 329 transitions. [2022-11-20 18:08:34,095 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 329 transitions. [2022-11-20 18:08:34,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 18:08:34,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:34,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:34,201 INFO L134 CoverageAnalysis]: Checked inductivity of 3577 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3577 trivial. 0 not checked. [2022-11-20 18:08:35,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:35,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 197 states and 329 transitions. [2022-11-20 18:08:35,533 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 329 transitions. [2022-11-20 18:08:35,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 18:08:35,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:35,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:38,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3626 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:42,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:42,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 200 states and 337 transitions. [2022-11-20 18:08:42,313 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 337 transitions. [2022-11-20 18:08:42,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-20 18:08:42,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:42,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:42,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:42,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3577 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 3528 trivial. 0 not checked. [2022-11-20 18:08:45,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:45,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 200 states and 336 transitions. [2022-11-20 18:08:45,452 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 336 transitions. [2022-11-20 18:08:45,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-20 18:08:45,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:45,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:45,562 INFO L134 CoverageAnalysis]: Checked inductivity of 3725 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3725 trivial. 0 not checked. [2022-11-20 18:08:47,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:47,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 201 states and 336 transitions. [2022-11-20 18:08:47,013 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 336 transitions. [2022-11-20 18:08:47,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-20 18:08:47,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:47,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:47,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:49,420 INFO L134 CoverageAnalysis]: Checked inductivity of 3775 backedges. 0 proven. 3775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:53,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:53,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 204 states and 344 transitions. [2022-11-20 18:08:53,547 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 344 transitions. [2022-11-20 18:08:53,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-20 18:08:53,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:53,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:53,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 3725 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 3675 trivial. 0 not checked. [2022-11-20 18:08:56,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:56,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 204 states and 343 transitions. [2022-11-20 18:08:56,904 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 343 transitions. [2022-11-20 18:08:56,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-20 18:08:56,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:56,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:56,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:57,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3876 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3876 trivial. 0 not checked. [2022-11-20 18:08:58,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:58,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 205 states and 343 transitions. [2022-11-20 18:08:58,377 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 343 transitions. [2022-11-20 18:08:58,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-20 18:08:58,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:58,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:58,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:01,330 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:09:05,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:05,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 208 states and 351 transitions. [2022-11-20 18:09:05,747 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 351 transitions. [2022-11-20 18:09:05,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-20 18:09:05,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:05,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:05,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 3876 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 3825 trivial. 0 not checked. [2022-11-20 18:09:09,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:09,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 208 states and 350 transitions. [2022-11-20 18:09:09,168 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 350 transitions. [2022-11-20 18:09:09,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-20 18:09:09,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:09,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:09,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4030 trivial. 0 not checked. [2022-11-20 18:09:10,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:10,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 209 states and 350 transitions. [2022-11-20 18:09:10,821 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 350 transitions. [2022-11-20 18:09:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-20 18:09:10,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:10,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:13,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4082 backedges. 0 proven. 4082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:09:17,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:17,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 212 states and 358 transitions. [2022-11-20 18:09:17,873 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 358 transitions. [2022-11-20 18:09:17,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-20 18:09:17,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:17,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:17,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:17,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4030 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 3978 trivial. 0 not checked. [2022-11-20 18:09:21,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:21,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 212 states and 357 transitions. [2022-11-20 18:09:21,183 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 357 transitions. [2022-11-20 18:09:21,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-20 18:09:21,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:21,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:21,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:21,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4187 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4187 trivial. 0 not checked. [2022-11-20 18:09:22,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:22,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 213 states and 357 transitions. [2022-11-20 18:09:22,864 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 357 transitions. [2022-11-20 18:09:22,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-20 18:09:22,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:22,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:25,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4240 backedges. 0 proven. 4240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:09:30,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:30,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 216 states and 365 transitions. [2022-11-20 18:09:30,631 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 365 transitions. [2022-11-20 18:09:30,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-20 18:09:30,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:30,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:30,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:30,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4187 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 4134 trivial. 0 not checked. [2022-11-20 18:09:34,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:34,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 216 states and 364 transitions. [2022-11-20 18:09:34,043 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 364 transitions. [2022-11-20 18:09:34,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-20 18:09:34,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:34,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:34,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:34,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4347 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4347 trivial. 0 not checked. [2022-11-20 18:09:35,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:35,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 217 states and 364 transitions. [2022-11-20 18:09:35,817 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 364 transitions. [2022-11-20 18:09:35,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-20 18:09:35,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:35,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:35,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:38,899 INFO L134 CoverageAnalysis]: Checked inductivity of 4401 backedges. 0 proven. 4401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:09:43,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:43,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 220 states and 372 transitions. [2022-11-20 18:09:43,636 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 372 transitions. [2022-11-20 18:09:43,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-20 18:09:43,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:43,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:43,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:43,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4347 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 4293 trivial. 0 not checked. [2022-11-20 18:09:47,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:47,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 220 states and 371 transitions. [2022-11-20 18:09:47,284 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 371 transitions. [2022-11-20 18:09:47,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-20 18:09:47,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:47,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:47,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:47,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4510 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4510 trivial. 0 not checked. [2022-11-20 18:09:49,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:49,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 221 states and 371 transitions. [2022-11-20 18:09:49,006 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 371 transitions. [2022-11-20 18:09:49,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-20 18:09:49,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:49,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:52,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4565 backedges. 0 proven. 4565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:09:56,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:56,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 224 states and 379 transitions. [2022-11-20 18:09:56,928 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 379 transitions. [2022-11-20 18:09:56,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 18:09:56,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:56,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:56,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:57,034 INFO L134 CoverageAnalysis]: Checked inductivity of 4510 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 4455 trivial. 0 not checked. [2022-11-20 18:10:00,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:00,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 224 states and 378 transitions. [2022-11-20 18:10:00,582 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 378 transitions. [2022-11-20 18:10:00,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-20 18:10:00,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:00,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:00,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:00,704 INFO L134 CoverageAnalysis]: Checked inductivity of 4676 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4676 trivial. 0 not checked. [2022-11-20 18:10:02,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:02,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 225 states and 378 transitions. [2022-11-20 18:10:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 378 transitions. [2022-11-20 18:10:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-20 18:10:02,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:02,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:05,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4732 backedges. 0 proven. 4732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:10,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:10,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 228 states and 386 transitions. [2022-11-20 18:10:10,352 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 386 transitions. [2022-11-20 18:10:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-20 18:10:10,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:10,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:10,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4676 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 4620 trivial. 0 not checked. [2022-11-20 18:10:14,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:14,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 228 states and 385 transitions. [2022-11-20 18:10:14,034 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 385 transitions. [2022-11-20 18:10:14,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-20 18:10:14,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:14,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:17,963 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 18:10:21,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:21,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 230 states and 387 transitions. [2022-11-20 18:10:21,974 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 387 transitions. [2022-11-20 18:10:21,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-20 18:10:21,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:21,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:22,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:24,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4902 backedges. 0 proven. 4902 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:30,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:30,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 233 states and 394 transitions. [2022-11-20 18:10:30,007 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 394 transitions. [2022-11-20 18:10:30,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 18:10:30,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:30,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:30,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:30,143 INFO L134 CoverageAnalysis]: Checked inductivity of 4845 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 4788 trivial. 0 not checked. [2022-11-20 18:10:34,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:34,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 233 states and 393 transitions. [2022-11-20 18:10:34,816 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 393 transitions. [2022-11-20 18:10:34,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-20 18:10:34,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:34,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:34,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:35,009 INFO L134 CoverageAnalysis]: Checked inductivity of 5017 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5017 trivial. 0 not checked. [2022-11-20 18:10:37,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:37,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 194 states and 314 transitions. [2022-11-20 18:10:37,318 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 314 transitions. [2022-11-20 18:10:37,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-20 18:10:37,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:37,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:37,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:41,193 INFO L134 CoverageAnalysis]: Checked inductivity of 5075 backedges. 0 proven. 5075 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:10:46,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:46,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 197 states and 322 transitions. [2022-11-20 18:10:46,262 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 322 transitions. [2022-11-20 18:10:46,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 18:10:46,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:46,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:46,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:46,374 INFO L134 CoverageAnalysis]: Checked inductivity of 5017 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 4959 trivial. 0 not checked. [2022-11-20 18:10:50,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 197 states and 321 transitions. [2022-11-20 18:10:50,118 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 321 transitions. [2022-11-20 18:10:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-20 18:10:50,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:50,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:50,266 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5192 trivial. 0 not checked. [2022-11-20 18:10:52,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:52,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 198 states and 321 transitions. [2022-11-20 18:10:52,000 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 321 transitions. [2022-11-20 18:10:52,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-20 18:10:52,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:52,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:52,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:55,507 INFO L134 CoverageAnalysis]: Checked inductivity of 5251 backedges. 0 proven. 5251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:00,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:00,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 201 states and 329 transitions. [2022-11-20 18:11:00,798 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 329 transitions. [2022-11-20 18:11:00,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-20 18:11:00,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:00,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:00,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:00,911 INFO L134 CoverageAnalysis]: Checked inductivity of 5192 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 5133 trivial. 0 not checked. [2022-11-20 18:11:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:04,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 201 states and 328 transitions. [2022-11-20 18:11:04,625 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 328 transitions. [2022-11-20 18:11:04,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-20 18:11:04,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:04,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:04,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:04,918 INFO L134 CoverageAnalysis]: Checked inductivity of 5370 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5370 trivial. 0 not checked. [2022-11-20 18:11:06,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:06,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 202 states and 328 transitions. [2022-11-20 18:11:06,530 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 328 transitions. [2022-11-20 18:11:06,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-20 18:11:06,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:06,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:06,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 5430 backedges. 0 proven. 5430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:15,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:15,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 205 states and 336 transitions. [2022-11-20 18:11:15,540 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 336 transitions. [2022-11-20 18:11:15,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-20 18:11:15,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:15,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:15,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:15,703 INFO L134 CoverageAnalysis]: Checked inductivity of 5370 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 5310 trivial. 0 not checked. [2022-11-20 18:11:19,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:19,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 205 states and 335 transitions. [2022-11-20 18:11:19,485 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 335 transitions. [2022-11-20 18:11:19,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-20 18:11:19,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:19,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:19,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:19,824 INFO L134 CoverageAnalysis]: Checked inductivity of 5551 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5551 trivial. 0 not checked. [2022-11-20 18:11:21,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:21,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 206 states and 335 transitions. [2022-11-20 18:11:21,516 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 335 transitions. [2022-11-20 18:11:21,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-20 18:11:21,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:21,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:21,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:25,265 INFO L134 CoverageAnalysis]: Checked inductivity of 5612 backedges. 0 proven. 5612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:30,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:30,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 209 states and 343 transitions. [2022-11-20 18:11:30,734 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 343 transitions. [2022-11-20 18:11:30,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-20 18:11:30,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:30,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:30,860 INFO L134 CoverageAnalysis]: Checked inductivity of 5551 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 5490 trivial. 0 not checked. [2022-11-20 18:11:34,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:34,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 209 states and 342 transitions. [2022-11-20 18:11:34,808 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 342 transitions. [2022-11-20 18:11:34,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-20 18:11:34,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:34,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:34,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:35,228 INFO L134 CoverageAnalysis]: Checked inductivity of 5735 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5735 trivial. 0 not checked. [2022-11-20 18:11:37,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:37,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 210 states and 342 transitions. [2022-11-20 18:11:37,024 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 342 transitions. [2022-11-20 18:11:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-20 18:11:37,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:37,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:37,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:40,421 INFO L134 CoverageAnalysis]: Checked inductivity of 5797 backedges. 0 proven. 5797 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:45,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:45,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 213 states and 350 transitions. [2022-11-20 18:11:45,712 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 350 transitions. [2022-11-20 18:11:45,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-20 18:11:45,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:45,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:45,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:45,833 INFO L134 CoverageAnalysis]: Checked inductivity of 5735 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 5673 trivial. 0 not checked. [2022-11-20 18:11:49,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:49,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 213 states and 349 transitions. [2022-11-20 18:11:49,772 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 349 transitions. [2022-11-20 18:11:49,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-20 18:11:49,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:49,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:49,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:50,015 INFO L134 CoverageAnalysis]: Checked inductivity of 5922 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5922 trivial. 0 not checked. [2022-11-20 18:11:51,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:51,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 214 states and 349 transitions. [2022-11-20 18:11:51,719 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 349 transitions. [2022-11-20 18:11:51,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-20 18:11:51,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:51,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:51,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:55,582 INFO L134 CoverageAnalysis]: Checked inductivity of 5985 backedges. 0 proven. 5985 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:01,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:01,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 217 states and 357 transitions. [2022-11-20 18:12:01,041 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 357 transitions. [2022-11-20 18:12:01,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-20 18:12:01,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:01,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:01,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:01,164 INFO L134 CoverageAnalysis]: Checked inductivity of 5922 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 5859 trivial. 0 not checked. [2022-11-20 18:12:05,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:05,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 217 states and 356 transitions. [2022-11-20 18:12:05,251 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 356 transitions. [2022-11-20 18:12:05,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-20 18:12:05,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:05,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:05,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:05,524 INFO L134 CoverageAnalysis]: Checked inductivity of 6112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6112 trivial. 0 not checked. [2022-11-20 18:12:07,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 218 states and 356 transitions. [2022-11-20 18:12:07,264 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 356 transitions. [2022-11-20 18:12:07,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-20 18:12:07,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:07,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:07,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:11,414 INFO L134 CoverageAnalysis]: Checked inductivity of 6176 backedges. 0 proven. 6176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:17,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 221 states and 364 transitions. [2022-11-20 18:12:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 364 transitions. [2022-11-20 18:12:17,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-20 18:12:17,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:17,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:17,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:17,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6112 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 6048 trivial. 0 not checked. [2022-11-20 18:12:21,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:21,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 221 states and 363 transitions. [2022-11-20 18:12:21,417 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 363 transitions. [2022-11-20 18:12:21,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-20 18:12:21,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:21,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:21,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:21,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6305 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6305 trivial. 0 not checked. [2022-11-20 18:12:23,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:23,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 222 states and 363 transitions. [2022-11-20 18:12:23,569 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 363 transitions. [2022-11-20 18:12:23,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-20 18:12:23,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:23,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:23,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:27,901 INFO L134 CoverageAnalysis]: Checked inductivity of 6370 backedges. 0 proven. 6370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:33,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:33,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 225 states and 371 transitions. [2022-11-20 18:12:33,677 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 371 transitions. [2022-11-20 18:12:33,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-20 18:12:33,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:33,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:33,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:33,849 INFO L134 CoverageAnalysis]: Checked inductivity of 6305 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 6240 trivial. 0 not checked. [2022-11-20 18:12:38,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:38,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 225 states and 370 transitions. [2022-11-20 18:12:38,104 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 370 transitions. [2022-11-20 18:12:38,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-20 18:12:38,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:38,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:38,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:38,251 INFO L134 CoverageAnalysis]: Checked inductivity of 6501 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6501 trivial. 0 not checked. [2022-11-20 18:12:40,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:40,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 226 states and 370 transitions. [2022-11-20 18:12:40,224 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 370 transitions. [2022-11-20 18:12:40,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-20 18:12:40,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:40,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:40,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:44,574 INFO L134 CoverageAnalysis]: Checked inductivity of 6567 backedges. 0 proven. 6567 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:12:50,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:50,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 229 states and 378 transitions. [2022-11-20 18:12:50,448 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 378 transitions. [2022-11-20 18:12:50,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-20 18:12:50,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:50,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:50,599 INFO L134 CoverageAnalysis]: Checked inductivity of 6501 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 6435 trivial. 0 not checked. [2022-11-20 18:12:54,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:54,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 229 states and 377 transitions. [2022-11-20 18:12:54,900 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 377 transitions. [2022-11-20 18:12:54,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-20 18:12:54,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:54,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:54,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:55,215 INFO L134 CoverageAnalysis]: Checked inductivity of 6700 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6700 trivial. 0 not checked. [2022-11-20 18:12:57,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:57,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 230 states and 377 transitions. [2022-11-20 18:12:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 377 transitions. [2022-11-20 18:12:57,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-20 18:12:57,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:57,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:57,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:01,181 INFO L134 CoverageAnalysis]: Checked inductivity of 6767 backedges. 0 proven. 6767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:07,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:07,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 233 states and 385 transitions. [2022-11-20 18:13:07,040 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 385 transitions. [2022-11-20 18:13:07,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-20 18:13:07,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:07,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:07,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:07,165 INFO L134 CoverageAnalysis]: Checked inductivity of 6700 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 6633 trivial. 0 not checked. [2022-11-20 18:13:11,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:11,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 233 states and 384 transitions. [2022-11-20 18:13:11,540 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 384 transitions. [2022-11-20 18:13:11,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-20 18:13:11,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:11,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:15,958 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 18:13:20,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:20,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 235 states and 386 transitions. [2022-11-20 18:13:20,588 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 386 transitions. [2022-11-20 18:13:20,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-20 18:13:20,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:20,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:20,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:23,951 INFO L134 CoverageAnalysis]: Checked inductivity of 6970 backedges. 0 proven. 6970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:30,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:30,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 238 states and 393 transitions. [2022-11-20 18:13:30,275 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 393 transitions. [2022-11-20 18:13:30,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-20 18:13:30,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:30,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:30,456 INFO L134 CoverageAnalysis]: Checked inductivity of 6902 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 6834 trivial. 0 not checked. [2022-11-20 18:13:36,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:36,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 238 states and 392 transitions. [2022-11-20 18:13:36,361 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 392 transitions. [2022-11-20 18:13:36,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-20 18:13:36,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:36,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:36,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7107 trivial. 0 not checked. [2022-11-20 18:13:39,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:39,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 227 states and 369 transitions. [2022-11-20 18:13:39,268 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 369 transitions. [2022-11-20 18:13:39,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-20 18:13:39,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:39,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:39,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:43,806 INFO L134 CoverageAnalysis]: Checked inductivity of 7176 backedges. 0 proven. 7176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:13:49,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:49,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 230 states and 377 transitions. [2022-11-20 18:13:49,905 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 377 transitions. [2022-11-20 18:13:49,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-20 18:13:49,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:49,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:50,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:50,271 INFO L134 CoverageAnalysis]: Checked inductivity of 7107 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 7038 trivial. 0 not checked. [2022-11-20 18:13:54,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:54,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 230 states and 376 transitions. [2022-11-20 18:13:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 376 transitions. [2022-11-20 18:13:54,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-20 18:13:54,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:54,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:54,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:55,030 INFO L134 CoverageAnalysis]: Checked inductivity of 7315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7315 trivial. 0 not checked. [2022-11-20 18:13:57,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:57,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 231 states and 376 transitions. [2022-11-20 18:13:57,086 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 376 transitions. [2022-11-20 18:13:57,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-20 18:13:57,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:57,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:57,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:01,554 INFO L134 CoverageAnalysis]: Checked inductivity of 7385 backedges. 0 proven. 7385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:07,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:07,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 234 states and 384 transitions. [2022-11-20 18:14:07,794 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 384 transitions. [2022-11-20 18:14:07,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-20 18:14:07,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:07,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:07,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:07,929 INFO L134 CoverageAnalysis]: Checked inductivity of 7315 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 7245 trivial. 0 not checked. [2022-11-20 18:14:12,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:12,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 234 states and 383 transitions. [2022-11-20 18:14:12,533 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 383 transitions. [2022-11-20 18:14:12,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-20 18:14:12,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:12,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:12,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:12,690 INFO L134 CoverageAnalysis]: Checked inductivity of 7526 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7526 trivial. 0 not checked. [2022-11-20 18:14:14,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:14,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 235 states and 383 transitions. [2022-11-20 18:14:14,796 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 383 transitions. [2022-11-20 18:14:14,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-20 18:14:14,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:14,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:19,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7597 backedges. 0 proven. 7597 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:25,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:25,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 238 states and 391 transitions. [2022-11-20 18:14:25,920 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 391 transitions. [2022-11-20 18:14:25,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-20 18:14:25,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:25,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:25,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:26,219 INFO L134 CoverageAnalysis]: Checked inductivity of 7526 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 7455 trivial. 0 not checked. [2022-11-20 18:14:30,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:30,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 238 states and 390 transitions. [2022-11-20 18:14:30,912 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 390 transitions. [2022-11-20 18:14:30,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-20 18:14:30,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:30,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:35,469 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 18:14:40,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:40,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 240 states and 392 transitions. [2022-11-20 18:14:40,458 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 392 transitions. [2022-11-20 18:14:40,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-20 18:14:40,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:40,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:44,123 INFO L134 CoverageAnalysis]: Checked inductivity of 7812 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:50,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:50,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 243 states and 399 transitions. [2022-11-20 18:14:50,907 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 399 transitions. [2022-11-20 18:14:50,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-20 18:14:50,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:50,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:50,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:51,232 INFO L134 CoverageAnalysis]: Checked inductivity of 7740 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 7668 trivial. 0 not checked. [2022-11-20 18:14:57,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:57,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 243 states and 398 transitions. [2022-11-20 18:14:57,329 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 398 transitions. [2022-11-20 18:14:57,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-20 18:14:57,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:57,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:57,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:57,490 INFO L134 CoverageAnalysis]: Checked inductivity of 7957 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7957 trivial. 0 not checked. [2022-11-20 18:15:00,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:00,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 239 states and 389 transitions. [2022-11-20 18:15:00,391 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 389 transitions. [2022-11-20 18:15:00,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-20 18:15:00,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:00,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:00,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:05,113 INFO L134 CoverageAnalysis]: Checked inductivity of 8030 backedges. 0 proven. 8030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:11,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:11,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 242 states and 397 transitions. [2022-11-20 18:15:11,751 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 397 transitions. [2022-11-20 18:15:11,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-20 18:15:11,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:11,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:11,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:11,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7957 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 7884 trivial. 0 not checked. [2022-11-20 18:15:16,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:16,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 242 states and 396 transitions. [2022-11-20 18:15:16,937 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 396 transitions. [2022-11-20 18:15:16,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-20 18:15:16,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:16,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:17,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8177 trivial. 0 not checked. [2022-11-20 18:15:19,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:19,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 243 states and 396 transitions. [2022-11-20 18:15:19,320 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 396 transitions. [2022-11-20 18:15:19,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-20 18:15:19,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:19,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:19,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:24,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8251 backedges. 0 proven. 8251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:30,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 246 states and 404 transitions. [2022-11-20 18:15:30,808 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 404 transitions. [2022-11-20 18:15:30,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-20 18:15:30,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:30,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:30,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:30,949 INFO L134 CoverageAnalysis]: Checked inductivity of 8177 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 8103 trivial. 0 not checked. [2022-11-20 18:15:36,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:36,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 246 states and 403 transitions. [2022-11-20 18:15:36,033 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 403 transitions. [2022-11-20 18:15:36,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-20 18:15:36,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:36,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:36,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:36,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8400 trivial. 0 not checked. [2022-11-20 18:15:38,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:38,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 247 states and 403 transitions. [2022-11-20 18:15:38,343 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 403 transitions. [2022-11-20 18:15:38,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-20 18:15:38,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:38,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:38,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:43,919 INFO L134 CoverageAnalysis]: Checked inductivity of 8475 backedges. 0 proven. 8475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:50,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:50,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 250 states and 411 transitions. [2022-11-20 18:15:50,714 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 411 transitions. [2022-11-20 18:15:50,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-20 18:15:50,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:50,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:50,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:50,876 INFO L134 CoverageAnalysis]: Checked inductivity of 8400 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 8325 trivial. 0 not checked. [2022-11-20 18:15:55,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:55,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 250 states and 410 transitions. [2022-11-20 18:15:55,988 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 410 transitions. [2022-11-20 18:15:55,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-20 18:15:55,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:55,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:56,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:56,176 INFO L134 CoverageAnalysis]: Checked inductivity of 8626 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8626 trivial. 0 not checked. [2022-11-20 18:15:58,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:58,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 251 states and 410 transitions. [2022-11-20 18:15:58,472 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 410 transitions. [2022-11-20 18:15:58,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-20 18:15:58,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:58,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:58,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:04,186 INFO L134 CoverageAnalysis]: Checked inductivity of 8702 backedges. 0 proven. 8702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:11,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:11,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 254 states and 418 transitions. [2022-11-20 18:16:11,404 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 418 transitions. [2022-11-20 18:16:11,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-20 18:16:11,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:11,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:11,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:11,548 INFO L134 CoverageAnalysis]: Checked inductivity of 8626 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 8550 trivial. 0 not checked. [2022-11-20 18:16:16,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:16,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 254 states and 417 transitions. [2022-11-20 18:16:16,860 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 417 transitions. [2022-11-20 18:16:16,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-20 18:16:16,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:16,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:16,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:17,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8855 trivial. 0 not checked. [2022-11-20 18:16:19,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:19,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 255 states and 417 transitions. [2022-11-20 18:16:19,349 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 417 transitions. [2022-11-20 18:16:19,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-20 18:16:19,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:19,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:19,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:24,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8932 backedges. 0 proven. 8932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:31,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:31,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 258 states and 425 transitions. [2022-11-20 18:16:31,852 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 425 transitions. [2022-11-20 18:16:31,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-20 18:16:31,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:31,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:31,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8855 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 8778 trivial. 0 not checked.