./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cstrncmp-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_e5d588ec-b8ee-424f-977b-c01ba3830569/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d588ec-b8ee-424f-977b-c01ba3830569/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d588ec-b8ee-424f-977b-c01ba3830569/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d588ec-b8ee-424f-977b-c01ba3830569/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cstrncmp-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d588ec-b8ee-424f-977b-c01ba3830569/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d588ec-b8ee-424f-977b-c01ba3830569/bin/ukojak-jW3SillKbg --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 e0283c4a072a13e5b82b0728b718582152e385c6ee1404b3ed9be4e37b84a0b2 --- 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-b5237d8 [2022-11-21 22:44:17,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:44:17,176 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:44:17,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:44:17,226 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:44:17,227 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:44:17,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:44:17,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:44:17,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:44:17,232 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:44:17,233 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:44:17,234 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:44:17,235 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:44:17,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:44:17,237 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:44:17,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:44:17,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:44:17,240 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:44:17,241 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:44:17,243 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:44:17,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:44:17,246 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:44:17,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:44:17,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:44:17,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:44:17,252 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:44:17,252 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:44:17,253 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:44:17,254 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:44:17,255 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:44:17,255 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:44:17,256 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:44:17,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:44:17,258 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:44:17,259 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:44:17,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:44:17,260 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:44:17,260 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:44:17,260 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:44:17,261 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:44:17,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:44:17,263 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d588ec-b8ee-424f-977b-c01ba3830569/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:44:17,300 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:44:17,302 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:44:17,304 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:44:17,304 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:44:17,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:44:17,305 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:44:17,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:44:17,306 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:44:17,306 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:44:17,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:44:17,307 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:44:17,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:44:17,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:44:17,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:44:17,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:44:17,308 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:44:17,309 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:44:17,309 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:44:17,309 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:44:17,309 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:44:17,309 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:44:17,310 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:44:17,310 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:44:17,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:44:17,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:44:17,311 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:44:17,311 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:44:17,311 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:44:17,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:44:17,312 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:44:17,312 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_e5d588ec-b8ee-424f-977b-c01ba3830569/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d588ec-b8ee-424f-977b-c01ba3830569/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0283c4a072a13e5b82b0728b718582152e385c6ee1404b3ed9be4e37b84a0b2 [2022-11-21 22:44:17,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:44:17,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:44:17,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:44:17,659 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:44:17,660 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:44:17,661 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d588ec-b8ee-424f-977b-c01ba3830569/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-memsafety/openbsd_cstrncmp-alloca-2.i [2022-11-21 22:44:20,680 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:44:20,936 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:44:20,937 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d588ec-b8ee-424f-977b-c01ba3830569/sv-benchmarks/c/array-memsafety/openbsd_cstrncmp-alloca-2.i [2022-11-21 22:44:20,949 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d588ec-b8ee-424f-977b-c01ba3830569/bin/ukojak-jW3SillKbg/data/8e251f7c3/42d9bfb9a254417ab3b3edcb5353c05b/FLAGc0f246ea4 [2022-11-21 22:44:20,965 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d588ec-b8ee-424f-977b-c01ba3830569/bin/ukojak-jW3SillKbg/data/8e251f7c3/42d9bfb9a254417ab3b3edcb5353c05b [2022-11-21 22:44:20,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:44:20,969 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:44:20,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:44:20,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:44:20,974 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:44:20,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:44:20" (1/1) ... [2022-11-21 22:44:20,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a666570 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:20, skipping insertion in model container [2022-11-21 22:44:20,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:44:20" (1/1) ... [2022-11-21 22:44:20,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:44:21,044 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:44:21,485 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:44:21,495 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:44:21,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:44:21,582 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:44:21,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:21 WrapperNode [2022-11-21 22:44:21,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:44:21,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:44:21,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:44:21,585 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:44:21,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:21" (1/1) ... [2022-11-21 22:44:21,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:21" (1/1) ... [2022-11-21 22:44:21,662 INFO L138 Inliner]: procedures = 117, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 117 [2022-11-21 22:44:21,663 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:44:21,664 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:44:21,664 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:44:21,664 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:44:21,674 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:21" (1/1) ... [2022-11-21 22:44:21,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:21" (1/1) ... [2022-11-21 22:44:21,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:21" (1/1) ... [2022-11-21 22:44:21,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:21" (1/1) ... [2022-11-21 22:44:21,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:21" (1/1) ... [2022-11-21 22:44:21,692 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:21" (1/1) ... [2022-11-21 22:44:21,693 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:21" (1/1) ... [2022-11-21 22:44:21,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:21" (1/1) ... [2022-11-21 22:44:21,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:44:21,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:44:21,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:44:21,698 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:44:21,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:21" (1/1) ... [2022-11-21 22:44:21,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:44:21,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d588ec-b8ee-424f-977b-c01ba3830569/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:44:21,736 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d588ec-b8ee-424f-977b-c01ba3830569/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:44:21,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d588ec-b8ee-424f-977b-c01ba3830569/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:44:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:44:21,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:44:21,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:44:21,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:44:21,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:44:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:44:21,922 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:44:21,924 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:44:22,229 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:44:22,292 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:44:22,296 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 22:44:22,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:44:22 BoogieIcfgContainer [2022-11-21 22:44:22,300 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:44:22,301 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:44:22,301 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:44:22,312 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:44:22,313 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:44:22" (1/1) ... [2022-11-21 22:44:22,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:44:22,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:22,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 48 transitions. [2022-11-21 22:44:22,394 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 48 transitions. [2022-11-21 22:44:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-21 22:44:22,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:22,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:22,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:22,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:22,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:22,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 41 states and 49 transitions. [2022-11-21 22:44:22,732 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-11-21 22:44:22,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:44:22,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:22,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:22,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:22,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:22,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:22,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 43 states and 52 transitions. [2022-11-21 22:44:22,886 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2022-11-21 22:44:22,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:44:22,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:22,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:22,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:23,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:23,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 47 states and 60 transitions. [2022-11-21 22:44:23,126 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 60 transitions. [2022-11-21 22:44:23,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:44:23,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:23,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:23,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:23,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:23,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 52 states and 70 transitions. [2022-11-21 22:44:23,540 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 70 transitions. [2022-11-21 22:44:23,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:44:23,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:23,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:23,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:23,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 53 states and 73 transitions. [2022-11-21 22:44:23,656 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 73 transitions. [2022-11-21 22:44:23,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:44:23,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:23,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:23,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:23,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:24,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:24,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 59 states and 85 transitions. [2022-11-21 22:44:24,155 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 85 transitions. [2022-11-21 22:44:24,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:44:24,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:24,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:24,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:24,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:24,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 62 states and 90 transitions. [2022-11-21 22:44:24,598 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 90 transitions. [2022-11-21 22:44:24,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:44:24,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:24,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:24,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:24,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:25,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:25,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 64 states and 92 transitions. [2022-11-21 22:44:25,067 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 92 transitions. [2022-11-21 22:44:25,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:44:25,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:25,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:25,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:25,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:25,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 68 states and 100 transitions. [2022-11-21 22:44:25,545 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 100 transitions. [2022-11-21 22:44:25,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:44:25,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:25,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:25,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:25,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:26,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:26,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 73 states and 110 transitions. [2022-11-21 22:44:26,186 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2022-11-21 22:44:26,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:44:26,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:26,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:26,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:26,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:26,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:26,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 74 states and 113 transitions. [2022-11-21 22:44:26,263 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 113 transitions. [2022-11-21 22:44:26,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:44:26,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:26,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:26,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:26,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:27,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:27,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 80 states and 124 transitions. [2022-11-21 22:44:27,045 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 124 transitions. [2022-11-21 22:44:27,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:44:27,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:27,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:27,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:27,165 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:27,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:27,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 84 states and 135 transitions. [2022-11-21 22:44:27,724 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 135 transitions. [2022-11-21 22:44:27,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:44:27,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:27,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:27,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:27,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:27,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:27,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 85 states and 136 transitions. [2022-11-21 22:44:27,964 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 136 transitions. [2022-11-21 22:44:27,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:44:27,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:27,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:28,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:28,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:28,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 87 states and 138 transitions. [2022-11-21 22:44:28,219 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 138 transitions. [2022-11-21 22:44:28,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:44:28,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:28,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:28,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:28,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:28,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:28,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 90 states and 144 transitions. [2022-11-21 22:44:28,932 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 144 transitions. [2022-11-21 22:44:28,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:44:28,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:28,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:28,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:29,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:29,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 93 states and 147 transitions. [2022-11-21 22:44:29,343 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 147 transitions. [2022-11-21 22:44:29,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:44:29,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:29,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:29,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:29,377 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:30,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:30,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 98 states and 157 transitions. [2022-11-21 22:44:30,197 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 157 transitions. [2022-11-21 22:44:30,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:44:30,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:30,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:30,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:30,349 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:31,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:31,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 103 states and 170 transitions. [2022-11-21 22:44:31,426 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 170 transitions. [2022-11-21 22:44:31,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:44:31,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:31,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:31,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:31,468 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:31,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:31,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 105 states and 172 transitions. [2022-11-21 22:44:31,707 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 172 transitions. [2022-11-21 22:44:31,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:44:31,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:31,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:31,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:31,775 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:32,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:32,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 106 states and 172 transitions. [2022-11-21 22:44:32,013 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 172 transitions. [2022-11-21 22:44:32,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:44:32,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:32,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:32,058 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:32,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:32,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 107 states and 172 transitions. [2022-11-21 22:44:32,292 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 172 transitions. [2022-11-21 22:44:32,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:44:32,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:32,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:32,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:32,361 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:32,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:32,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 84 states and 121 transitions. [2022-11-21 22:44:32,607 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 121 transitions. [2022-11-21 22:44:32,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:44:32,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:32,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:32,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:32,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:33,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:33,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 86 states and 124 transitions. [2022-11-21 22:44:33,472 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 124 transitions. [2022-11-21 22:44:33,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:44:33,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:33,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:33,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:33,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:34,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:34,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 90 states and 128 transitions. [2022-11-21 22:44:34,195 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 128 transitions. [2022-11-21 22:44:34,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:44:34,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:34,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:34,239 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:35,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:35,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 92 states and 132 transitions. [2022-11-21 22:44:35,314 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 132 transitions. [2022-11-21 22:44:35,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:44:35,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:35,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:35,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:35,343 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:44:36,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:36,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 94 states and 135 transitions. [2022-11-21 22:44:36,240 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 135 transitions. [2022-11-21 22:44:36,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:44:36,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:36,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:36,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:36,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:36,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:36,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 94 states and 134 transitions. [2022-11-21 22:44:36,608 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 134 transitions. [2022-11-21 22:44:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:44:36,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:36,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:36,647 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:36,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:36,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 91 states and 128 transitions. [2022-11-21 22:44:36,940 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 128 transitions. [2022-11-21 22:44:36,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:44:36,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:36,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:36,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:36,962 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:44:37,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:37,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 92 states and 128 transitions. [2022-11-21 22:44:37,776 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 128 transitions. [2022-11-21 22:44:37,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:44:37,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:37,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:37,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:38,011 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:39,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:39,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 96 states and 139 transitions. [2022-11-21 22:44:39,174 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 139 transitions. [2022-11-21 22:44:39,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:44:39,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:39,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:39,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:39,191 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:39,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:39,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 99 states and 147 transitions. [2022-11-21 22:44:39,777 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 147 transitions. [2022-11-21 22:44:39,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:44:39,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:39,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:39,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:39,802 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:40,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:40,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 102 states and 154 transitions. [2022-11-21 22:44:40,399 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 154 transitions. [2022-11-21 22:44:40,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:44:40,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:40,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:40,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:40,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:41,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:41,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 104 states and 156 transitions. [2022-11-21 22:44:41,067 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 156 transitions. [2022-11-21 22:44:41,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:44:41,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:41,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:41,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:41,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:41,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:41,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 105 states and 157 transitions. [2022-11-21 22:44:41,415 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 157 transitions. [2022-11-21 22:44:41,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:44:41,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:41,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:41,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:41,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:41,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 107 states and 159 transitions. [2022-11-21 22:44:41,849 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 159 transitions. [2022-11-21 22:44:41,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:44:41,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:41,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:41,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:42,111 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:43,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:43,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 112 states and 173 transitions. [2022-11-21 22:44:43,802 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 173 transitions. [2022-11-21 22:44:43,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:44:43,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:43,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:43,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:43,855 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:44,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:44,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 113 states and 173 transitions. [2022-11-21 22:44:44,196 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 173 transitions. [2022-11-21 22:44:44,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:44:44,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:44,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:44,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:44,231 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:44,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:44,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 115 states and 174 transitions. [2022-11-21 22:44:44,649 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 174 transitions. [2022-11-21 22:44:44,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:44:44,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:44,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:44,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:44,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:46,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:46,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 120 states and 183 transitions. [2022-11-21 22:44:46,209 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 183 transitions. [2022-11-21 22:44:46,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:44:46,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:46,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:46,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:46,227 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:46,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:46,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 121 states and 183 transitions. [2022-11-21 22:44:46,621 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 183 transitions. [2022-11-21 22:44:46,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:44:46,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:46,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:46,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:46,645 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:44:47,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:47,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 123 states and 184 transitions. [2022-11-21 22:44:47,083 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 184 transitions. [2022-11-21 22:44:47,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:44:47,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:47,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:47,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:47,389 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:48,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:48,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 128 states and 199 transitions. [2022-11-21 22:44:48,917 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 199 transitions. [2022-11-21 22:44:48,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:44:48,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:48,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:48,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:48,966 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:49,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:49,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 129 states and 199 transitions. [2022-11-21 22:44:49,404 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 199 transitions. [2022-11-21 22:44:49,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:44:49,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:49,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:49,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:49,460 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:49,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:49,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 131 states and 200 transitions. [2022-11-21 22:44:49,842 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 200 transitions. [2022-11-21 22:44:49,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:44:49,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:49,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:49,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:49,879 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:44:51,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:51,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 133 states and 204 transitions. [2022-11-21 22:44:51,312 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 204 transitions. [2022-11-21 22:44:51,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:44:51,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:51,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:51,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:51,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:51,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:51,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 132 states and 202 transitions. [2022-11-21 22:44:51,336 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 202 transitions. [2022-11-21 22:44:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:44:51,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:51,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:51,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:51,430 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:44:53,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:53,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 134 states and 206 transitions. [2022-11-21 22:44:53,009 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 206 transitions. [2022-11-21 22:44:53,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:44:53,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:53,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:53,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:53,044 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:44:53,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:53,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 133 states and 204 transitions. [2022-11-21 22:44:53,444 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 204 transitions. [2022-11-21 22:44:53,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:44:53,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:53,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:53,479 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:44:53,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:53,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 132 states and 201 transitions. [2022-11-21 22:44:53,921 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 201 transitions. [2022-11-21 22:44:53,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:44:53,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:53,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:53,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:53,940 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:44:55,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:55,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 133 states and 201 transitions. [2022-11-21 22:44:55,361 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 201 transitions. [2022-11-21 22:44:55,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:44:55,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:55,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:55,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:55,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:44:55,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:55,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 132 states and 200 transitions. [2022-11-21 22:44:55,385 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 200 transitions. [2022-11-21 22:44:55,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:44:55,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:55,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:55,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:55,418 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:44:57,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:57,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 134 states and 204 transitions. [2022-11-21 22:44:57,209 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 204 transitions. [2022-11-21 22:44:57,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:44:57,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:57,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:57,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:57,228 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:44:58,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:58,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 135 states and 205 transitions. [2022-11-21 22:44:58,265 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 205 transitions. [2022-11-21 22:44:58,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:44:58,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:58,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:58,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:58,335 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:44:58,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:58,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 135 states and 204 transitions. [2022-11-21 22:44:58,794 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 204 transitions. [2022-11-21 22:44:58,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:44:58,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:58,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:58,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:58,836 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:44:59,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:59,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 132 states and 198 transitions. [2022-11-21 22:44:59,331 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 198 transitions. [2022-11-21 22:44:59,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:44:59,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:59,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:59,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:59,351 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:45:00,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:00,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 132 states and 196 transitions. [2022-11-21 22:45:00,251 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 196 transitions. [2022-11-21 22:45:00,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:45:00,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:00,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:00,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:00,614 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:45:02,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:02,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 137 states and 215 transitions. [2022-11-21 22:45:02,701 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 215 transitions. [2022-11-21 22:45:02,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:45:02,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:02,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:02,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:02,761 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:45:03,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:03,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 138 states and 215 transitions. [2022-11-21 22:45:03,142 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 215 transitions. [2022-11-21 22:45:03,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:45:03,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:03,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:03,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:03,161 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:45:03,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:03,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 140 states and 217 transitions. [2022-11-21 22:45:03,706 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 217 transitions. [2022-11-21 22:45:03,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:45:03,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:03,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:03,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:03,741 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:45:05,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:05,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 143 states and 222 transitions. [2022-11-21 22:45:05,128 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 222 transitions. [2022-11-21 22:45:05,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:45:05,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:05,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:05,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:05,170 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:45:05,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:05,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 145 states and 223 transitions. [2022-11-21 22:45:05,726 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 223 transitions. [2022-11-21 22:45:05,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:45:05,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:05,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:05,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:05,782 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:45:06,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:06,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 146 states and 223 transitions. [2022-11-21 22:45:06,326 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 223 transitions. [2022-11-21 22:45:06,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:45:06,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:06,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:06,349 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:45:08,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:08,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 151 states and 232 transitions. [2022-11-21 22:45:08,553 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 232 transitions. [2022-11-21 22:45:08,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:45:08,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:08,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:08,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:08,579 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:45:09,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:09,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 153 states and 233 transitions. [2022-11-21 22:45:09,112 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 233 transitions. [2022-11-21 22:45:09,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:45:09,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:09,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:09,133 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:45:09,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:09,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 154 states and 233 transitions. [2022-11-21 22:45:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 233 transitions. [2022-11-21 22:45:09,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:45:09,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:09,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:09,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:10,101 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:45:12,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:12,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 159 states and 248 transitions. [2022-11-21 22:45:12,423 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 248 transitions. [2022-11-21 22:45:12,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:45:12,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:12,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:12,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:12,487 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:45:13,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:13,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 160 states and 248 transitions. [2022-11-21 22:45:13,044 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 248 transitions. [2022-11-21 22:45:13,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:45:13,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:13,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:13,099 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:45:13,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:13,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 162 states and 249 transitions. [2022-11-21 22:45:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 249 transitions. [2022-11-21 22:45:13,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:45:13,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:13,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:13,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:13,682 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:45:15,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:15,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 163 states and 251 transitions. [2022-11-21 22:45:15,275 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 251 transitions. [2022-11-21 22:45:15,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:45:15,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:15,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:15,309 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:45:17,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:17,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 165 states and 255 transitions. [2022-11-21 22:45:17,489 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 255 transitions. [2022-11-21 22:45:17,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:45:17,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:17,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:17,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:17,612 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:45:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:18,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 164 states and 253 transitions. [2022-11-21 22:45:18,186 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 253 transitions. [2022-11-21 22:45:18,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:45:18,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:18,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:18,216 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:45:18,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:18,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 163 states and 250 transitions. [2022-11-21 22:45:18,794 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 250 transitions. [2022-11-21 22:45:18,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:45:18,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:18,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:18,818 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:45:20,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:20,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 163 states and 248 transitions. [2022-11-21 22:45:20,128 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 248 transitions. [2022-11-21 22:45:20,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:45:20,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:20,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:20,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:20,164 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:45:22,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:22,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 165 states and 252 transitions. [2022-11-21 22:45:22,584 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 252 transitions. [2022-11-21 22:45:22,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:45:22,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:22,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:22,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:22,631 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:45:24,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:24,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 166 states and 253 transitions. [2022-11-21 22:45:24,068 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 253 transitions. [2022-11-21 22:45:24,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:45:24,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:24,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:24,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:24,111 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:45:24,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:24,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 166 states and 252 transitions. [2022-11-21 22:45:24,720 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 252 transitions. [2022-11-21 22:45:24,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:45:24,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:24,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:24,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:24,849 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:45:25,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:25,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 163 states and 246 transitions. [2022-11-21 22:45:25,452 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 246 transitions. [2022-11-21 22:45:25,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:45:25,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:25,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:25,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:25,474 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:45:26,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:26,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 163 states and 244 transitions. [2022-11-21 22:45:26,702 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 244 transitions. [2022-11-21 22:45:26,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:45:26,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:26,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:26,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:27,192 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:45:30,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:30,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 168 states and 265 transitions. [2022-11-21 22:45:30,109 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 265 transitions. [2022-11-21 22:45:30,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:45:30,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:30,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:30,131 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:45:30,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 170 states and 266 transitions. [2022-11-21 22:45:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 266 transitions. [2022-11-21 22:45:30,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:45:30,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:30,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:30,867 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:45:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:32,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 172 states and 268 transitions. [2022-11-21 22:45:32,060 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 268 transitions. [2022-11-21 22:45:32,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:45:32,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:32,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:32,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:32,111 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:45:32,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:32,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 174 states and 269 transitions. [2022-11-21 22:45:32,868 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 269 transitions. [2022-11-21 22:45:32,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:45:32,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:32,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:32,920 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:45:33,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:33,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 175 states and 269 transitions. [2022-11-21 22:45:33,536 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 269 transitions. [2022-11-21 22:45:33,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:45:33,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:33,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:33,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:45:36,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:36,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 180 states and 278 transitions. [2022-11-21 22:45:36,238 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 278 transitions. [2022-11-21 22:45:36,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:45:36,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:36,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:36,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:36,259 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:45:37,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:37,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 182 states and 279 transitions. [2022-11-21 22:45:37,028 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 279 transitions. [2022-11-21 22:45:37,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:45:37,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:37,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:37,061 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 22:45:37,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:37,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 183 states and 279 transitions. [2022-11-21 22:45:37,725 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 279 transitions. [2022-11-21 22:45:37,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:45:37,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:37,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:37,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:38,270 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:45:41,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:41,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 188 states and 294 transitions. [2022-11-21 22:45:41,189 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 294 transitions. [2022-11-21 22:45:41,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:45:41,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:41,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:41,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:41,256 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:45:42,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:42,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 189 states and 294 transitions. [2022-11-21 22:45:42,039 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 294 transitions. [2022-11-21 22:45:42,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:45:42,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:42,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:42,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:42,096 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:45:42,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:42,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 191 states and 295 transitions. [2022-11-21 22:45:42,813 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 295 transitions. [2022-11-21 22:45:42,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:45:42,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:42,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:42,835 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:45:44,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:44,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 192 states and 297 transitions. [2022-11-21 22:45:44,719 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 297 transitions. [2022-11-21 22:45:44,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:45:44,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:44,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:44,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:44,751 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:45:47,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:47,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 194 states and 301 transitions. [2022-11-21 22:45:47,621 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 301 transitions. [2022-11-21 22:45:47,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:45:47,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:47,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:47,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:47,654 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:45:48,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:48,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 193 states and 299 transitions. [2022-11-21 22:45:48,370 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 299 transitions. [2022-11-21 22:45:48,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:45:48,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:48,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:48,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:48,403 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:45:49,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:49,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 192 states and 296 transitions. [2022-11-21 22:45:49,151 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 296 transitions. [2022-11-21 22:45:49,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:45:49,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:49,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:49,170 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:45:51,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:51,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 192 states and 294 transitions. [2022-11-21 22:45:51,001 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 294 transitions. [2022-11-21 22:45:51,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:45:51,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:51,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:51,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:51,039 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:45:53,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:53,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 194 states and 298 transitions. [2022-11-21 22:45:53,914 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 298 transitions. [2022-11-21 22:45:53,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:45:53,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:53,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:53,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:53,934 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:45:55,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:55,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 195 states and 299 transitions. [2022-11-21 22:45:55,783 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 299 transitions. [2022-11-21 22:45:55,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:45:55,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:55,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:55,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:55,818 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:45:56,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:56,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 195 states and 298 transitions. [2022-11-21 22:45:56,652 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 298 transitions. [2022-11-21 22:45:56,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:45:56,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:56,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:56,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:56,697 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:45:57,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:57,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 192 states and 292 transitions. [2022-11-21 22:45:57,434 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 292 transitions. [2022-11-21 22:45:57,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:45:57,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:57,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:57,455 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:45:59,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:59,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 192 states and 290 transitions. [2022-11-21 22:45:59,009 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 290 transitions. [2022-11-21 22:45:59,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:45:59,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:59,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:59,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:59,610 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:02,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:02,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 197 states and 308 transitions. [2022-11-21 22:46:02,453 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 308 transitions. [2022-11-21 22:46:02,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:46:02,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:02,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:02,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:02,476 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:46:04,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:04,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 201 states and 312 transitions. [2022-11-21 22:46:04,797 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 312 transitions. [2022-11-21 22:46:04,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:46:04,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:04,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:04,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:04,861 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:06,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:06,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 203 states and 314 transitions. [2022-11-21 22:46:06,532 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 314 transitions. [2022-11-21 22:46:06,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:46:06,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:06,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:06,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:06,726 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:07,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:07,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 204 states and 314 transitions. [2022-11-21 22:46:07,496 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 314 transitions. [2022-11-21 22:46:07,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:46:07,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:07,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:07,515 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:46:10,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:10,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 209 states and 322 transitions. [2022-11-21 22:46:10,077 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 322 transitions. [2022-11-21 22:46:10,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:46:10,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:10,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:10,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:10,097 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:46:11,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:11,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 211 states and 324 transitions. [2022-11-21 22:46:11,701 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 324 transitions. [2022-11-21 22:46:11,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:46:11,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:11,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:11,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:11,718 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 22:46:12,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:12,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 212 states and 324 transitions. [2022-11-21 22:46:12,618 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 324 transitions. [2022-11-21 22:46:12,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:46:12,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:12,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:13,277 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:16,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:16,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 217 states and 339 transitions. [2022-11-21 22:46:16,910 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 339 transitions. [2022-11-21 22:46:16,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:46:16,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:16,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:16,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:16,974 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:17,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:17,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 218 states and 339 transitions. [2022-11-21 22:46:17,956 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 339 transitions. [2022-11-21 22:46:17,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:46:17,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:17,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:17,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:18,049 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:18,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:18,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 220 states and 340 transitions. [2022-11-21 22:46:18,968 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 340 transitions. [2022-11-21 22:46:18,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:46:18,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:18,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:18,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:18,990 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:46:20,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 222 states and 344 transitions. [2022-11-21 22:46:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 344 transitions. [2022-11-21 22:46:20,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:46:20,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:20,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:20,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:20,876 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:46:21,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 221 states and 342 transitions. [2022-11-21 22:46:21,477 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 342 transitions. [2022-11-21 22:46:21,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:46:21,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:21,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:21,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:21,535 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:46:25,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:25,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 223 states and 346 transitions. [2022-11-21 22:46:25,120 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 346 transitions. [2022-11-21 22:46:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:46:25,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:25,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:25,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:25,162 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:46:26,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:26,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 222 states and 344 transitions. [2022-11-21 22:46:26,010 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 344 transitions. [2022-11-21 22:46:26,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:46:26,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:26,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:26,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:26,033 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:46:26,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:26,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 221 states and 341 transitions. [2022-11-21 22:46:26,885 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 341 transitions. [2022-11-21 22:46:26,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:46:26,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:26,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:26,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:26,905 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 22:46:28,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:28,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 221 states and 339 transitions. [2022-11-21 22:46:28,951 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 339 transitions. [2022-11-21 22:46:28,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:46:28,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:28,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:28,993 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:46:32,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:32,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 223 states and 343 transitions. [2022-11-21 22:46:32,589 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 343 transitions. [2022-11-21 22:46:32,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:46:32,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:32,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:32,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:32,620 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:46:34,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:34,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 224 states and 344 transitions. [2022-11-21 22:46:34,698 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 344 transitions. [2022-11-21 22:46:34,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:46:34,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:34,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:34,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:34,728 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:46:35,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:35,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 224 states and 343 transitions. [2022-11-21 22:46:35,636 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 343 transitions. [2022-11-21 22:46:35,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:46:35,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:35,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:35,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:46:36,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:36,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 221 states and 337 transitions. [2022-11-21 22:46:36,542 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 337 transitions. [2022-11-21 22:46:36,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:46:36,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:36,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:36,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:36,561 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:46:38,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:38,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 221 states and 335 transitions. [2022-11-21 22:46:38,519 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 335 transitions. [2022-11-21 22:46:38,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:46:38,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:38,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:38,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:39,240 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:43,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:43,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 226 states and 355 transitions. [2022-11-21 22:46:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 355 transitions. [2022-11-21 22:46:43,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:46:43,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:43,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:43,477 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:46:45,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:45,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 229 states and 357 transitions. [2022-11-21 22:46:45,645 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 357 transitions. [2022-11-21 22:46:45,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:46:45,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:45,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:45,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:45,729 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:46,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:46,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 231 states and 358 transitions. [2022-11-21 22:46:46,763 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 358 transitions. [2022-11-21 22:46:46,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:46:46,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:46,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:46,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:46,832 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:47,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:47,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 232 states and 358 transitions. [2022-11-21 22:46:47,819 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 358 transitions. [2022-11-21 22:46:47,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:46:47,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:47,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:47,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:47,835 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:46:51,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:51,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 237 states and 367 transitions. [2022-11-21 22:46:51,922 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 367 transitions. [2022-11-21 22:46:51,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:46:51,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:51,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:51,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:51,941 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:46:52,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:52,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 239 states and 368 transitions. [2022-11-21 22:46:52,913 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 368 transitions. [2022-11-21 22:46:52,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:46:52,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:52,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:52,936 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 22:46:53,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:53,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 240 states and 368 transitions. [2022-11-21 22:46:53,903 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 368 transitions. [2022-11-21 22:46:53,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:46:53,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:53,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:53,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:54,736 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:46:59,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:59,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 245 states and 383 transitions. [2022-11-21 22:46:59,234 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 383 transitions. [2022-11-21 22:46:59,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:46:59,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:59,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:59,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:59,313 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:00,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:00,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 246 states and 383 transitions. [2022-11-21 22:47:00,348 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 383 transitions. [2022-11-21 22:47:00,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:47:00,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:00,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:00,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:01,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:01,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 248 states and 384 transitions. [2022-11-21 22:47:01,639 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 384 transitions. [2022-11-21 22:47:01,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:47:01,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:01,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:01,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:47:04,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:04,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 249 states and 386 transitions. [2022-11-21 22:47:04,432 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 386 transitions. [2022-11-21 22:47:04,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:47:04,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:04,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:04,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:04,461 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:47:08,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:08,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 251 states and 390 transitions. [2022-11-21 22:47:08,681 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 390 transitions. [2022-11-21 22:47:08,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:47:08,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:08,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:08,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:08,717 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:47:09,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:09,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 250 states and 388 transitions. [2022-11-21 22:47:09,786 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 388 transitions. [2022-11-21 22:47:09,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:47:09,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:09,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:09,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:09,830 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:47:10,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:10,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 249 states and 385 transitions. [2022-11-21 22:47:10,899 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 385 transitions. [2022-11-21 22:47:10,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:47:10,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:10,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:10,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:10,921 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 22:47:13,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:13,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 249 states and 383 transitions. [2022-11-21 22:47:13,490 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 383 transitions. [2022-11-21 22:47:13,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:47:13,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:13,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:13,530 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:47:17,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:17,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 251 states and 387 transitions. [2022-11-21 22:47:17,701 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 387 transitions. [2022-11-21 22:47:17,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:47:17,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:17,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:17,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:17,717 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 22:47:20,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:20,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 252 states and 388 transitions. [2022-11-21 22:47:20,323 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 388 transitions. [2022-11-21 22:47:20,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:47:20,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:20,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:20,349 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:47:21,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:21,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 252 states and 387 transitions. [2022-11-21 22:47:21,395 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 387 transitions. [2022-11-21 22:47:21,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 22:47:21,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:21,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:21,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:21,432 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:47:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:22,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 249 states and 381 transitions. [2022-11-21 22:47:22,478 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 381 transitions. [2022-11-21 22:47:22,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:47:22,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:22,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:22,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:22,497 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 22:47:24,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:24,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 249 states and 379 transitions. [2022-11-21 22:47:24,819 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 379 transitions. [2022-11-21 22:47:24,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:47:24,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:24,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:25,714 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:31,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:31,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 254 states and 399 transitions. [2022-11-21 22:47:31,154 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 399 transitions. [2022-11-21 22:47:31,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:47:31,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:31,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:31,177 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:47:32,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:32,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 256 states and 400 transitions. [2022-11-21 22:47:32,427 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 400 transitions. [2022-11-21 22:47:32,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:47:32,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:32,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:32,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:32,447 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:47:33,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:33,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 257 states and 401 transitions. [2022-11-21 22:47:33,685 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 401 transitions. [2022-11-21 22:47:33,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:47:33,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:33,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:33,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:33,779 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:34,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:34,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 259 states and 402 transitions. [2022-11-21 22:47:34,965 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 402 transitions. [2022-11-21 22:47:34,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:47:34,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:34,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:36,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:36,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 260 states and 402 transitions. [2022-11-21 22:47:36,145 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 402 transitions. [2022-11-21 22:47:36,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:47:36,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:36,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:36,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:36,187 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:47:41,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:41,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 265 states and 411 transitions. [2022-11-21 22:47:41,101 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 411 transitions. [2022-11-21 22:47:41,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:47:41,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:41,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:41,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:41,124 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:47:42,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 267 states and 412 transitions. [2022-11-21 22:47:42,428 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 412 transitions. [2022-11-21 22:47:42,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:47:42,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:42,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:42,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:42,448 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 22:47:43,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:43,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 268 states and 412 transitions. [2022-11-21 22:47:43,509 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 412 transitions. [2022-11-21 22:47:43,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:47:43,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:43,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:43,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:44,436 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:49,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:49,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 273 states and 427 transitions. [2022-11-21 22:47:49,744 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 427 transitions. [2022-11-21 22:47:49,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:47:49,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:49,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:49,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:49,848 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:51,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 274 states and 427 transitions. [2022-11-21 22:47:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 427 transitions. [2022-11-21 22:47:51,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:47:51,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:51,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:51,197 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:47:52,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:52,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 276 states and 428 transitions. [2022-11-21 22:47:52,596 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 428 transitions. [2022-11-21 22:47:52,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:47:52,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:52,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:52,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:52,619 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 22:47:55,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:55,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 277 states and 430 transitions. [2022-11-21 22:47:55,822 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 430 transitions. [2022-11-21 22:47:55,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:47:55,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:55,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:55,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:48:00,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:00,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 279 states and 434 transitions. [2022-11-21 22:48:00,825 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 434 transitions. [2022-11-21 22:48:00,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:48:00,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:00,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:00,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:00,858 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:48:02,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:02,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 278 states and 432 transitions. [2022-11-21 22:48:02,021 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 432 transitions. [2022-11-21 22:48:02,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:48:02,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:02,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:02,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:02,056 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:48:03,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:03,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 277 states and 429 transitions. [2022-11-21 22:48:03,230 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 429 transitions. [2022-11-21 22:48:03,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:48:03,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:03,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:03,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:03,250 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 22:48:06,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:06,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 277 states and 427 transitions. [2022-11-21 22:48:06,212 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 427 transitions. [2022-11-21 22:48:06,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:48:06,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:06,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:06,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:06,249 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:48:11,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:11,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 279 states and 431 transitions. [2022-11-21 22:48:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 431 transitions. [2022-11-21 22:48:11,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:48:11,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:11,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:11,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:48:14,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:14,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 280 states and 432 transitions. [2022-11-21 22:48:14,390 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 432 transitions. [2022-11-21 22:48:14,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:48:14,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:14,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:14,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:14,426 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:48:15,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:15,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 280 states and 431 transitions. [2022-11-21 22:48:15,619 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 431 transitions. [2022-11-21 22:48:15,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:48:15,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:15,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:15,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:15,659 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:48:16,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:17,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 277 states and 425 transitions. [2022-11-21 22:48:17,003 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 425 transitions. [2022-11-21 22:48:17,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 22:48:17,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:17,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:17,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:17,025 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:48:19,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:19,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 277 states and 423 transitions. [2022-11-21 22:48:19,465 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 423 transitions. [2022-11-21 22:48:19,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:48:19,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:19,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:19,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:20,466 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:26,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:26,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 282 states and 443 transitions. [2022-11-21 22:48:26,758 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 443 transitions. [2022-11-21 22:48:26,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:48:26,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:26,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:26,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:48:29,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:29,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 285 states and 445 transitions. [2022-11-21 22:48:29,642 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 445 transitions. [2022-11-21 22:48:29,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:48:29,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:29,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:29,732 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:31,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:31,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 287 states and 446 transitions. [2022-11-21 22:48:31,056 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 446 transitions. [2022-11-21 22:48:31,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:48:31,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:31,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:32,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:32,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 288 states and 446 transitions. [2022-11-21 22:48:32,376 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 446 transitions. [2022-11-21 22:48:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:48:32,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:32,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:32,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:32,402 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:48:38,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:38,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 293 states and 455 transitions. [2022-11-21 22:48:38,054 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 455 transitions. [2022-11-21 22:48:38,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:48:38,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:38,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:38,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:38,075 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:48:39,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:39,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 295 states and 456 transitions. [2022-11-21 22:48:39,337 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 456 transitions. [2022-11-21 22:48:39,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:48:39,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:39,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:39,368 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 22:48:40,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:40,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 296 states and 456 transitions. [2022-11-21 22:48:40,748 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 456 transitions. [2022-11-21 22:48:40,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:48:40,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:40,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:40,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:41,798 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:47,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:47,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 301 states and 471 transitions. [2022-11-21 22:48:47,868 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 471 transitions. [2022-11-21 22:48:47,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:48:47,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:47,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:47,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:49,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:49,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 302 states and 471 transitions. [2022-11-21 22:48:49,649 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 471 transitions. [2022-11-21 22:48:49,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:48:49,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:49,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:49,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:48:51,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:51,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 304 states and 472 transitions. [2022-11-21 22:48:51,275 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 472 transitions. [2022-11-21 22:48:51,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:48:51,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:51,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:51,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:51,301 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:48:55,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:55,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 305 states and 474 transitions. [2022-11-21 22:48:55,270 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 474 transitions. [2022-11-21 22:48:55,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:48:55,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:55,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:55,315 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:49:00,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:00,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 307 states and 478 transitions. [2022-11-21 22:49:00,972 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 478 transitions. [2022-11-21 22:49:00,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:49:00,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:00,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:00,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:01,006 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:49:02,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:02,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 306 states and 476 transitions. [2022-11-21 22:49:02,519 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 476 transitions. [2022-11-21 22:49:02,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:49:02,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:02,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:02,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:02,561 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:49:03,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:03,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 305 states and 473 transitions. [2022-11-21 22:49:03,916 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 473 transitions. [2022-11-21 22:49:03,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:49:03,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:03,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:03,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:03,945 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 22:49:07,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:07,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 305 states and 471 transitions. [2022-11-21 22:49:07,414 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 471 transitions. [2022-11-21 22:49:07,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:49:07,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:07,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:07,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:07,458 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:49:13,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:13,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 307 states and 475 transitions. [2022-11-21 22:49:13,281 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 475 transitions. [2022-11-21 22:49:13,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:49:13,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:13,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:13,304 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 22:49:16,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:16,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 308 states and 476 transitions. [2022-11-21 22:49:16,607 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 476 transitions. [2022-11-21 22:49:16,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:49:16,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:16,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:16,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:16,823 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:49:18,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:18,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 308 states and 475 transitions. [2022-11-21 22:49:18,198 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 475 transitions. [2022-11-21 22:49:18,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:49:18,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:18,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:18,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:18,312 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:49:19,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:19,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 305 states and 469 transitions. [2022-11-21 22:49:19,868 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 469 transitions. [2022-11-21 22:49:19,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:49:19,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:19,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:19,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:19,889 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 22:49:23,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:23,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 305 states and 467 transitions. [2022-11-21 22:49:23,020 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 467 transitions. [2022-11-21 22:49:23,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:49:23,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:23,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:23,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:23,045 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:49:26,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:26,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 307 states and 469 transitions. [2022-11-21 22:49:26,121 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 469 transitions. [2022-11-21 22:49:26,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:49:26,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:26,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:27,505 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:34,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:34,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 312 states and 487 transitions. [2022-11-21 22:49:34,474 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 487 transitions. [2022-11-21 22:49:34,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:49:34,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:34,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:34,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:34,497 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:49:35,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:35,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 313 states and 488 transitions. [2022-11-21 22:49:35,951 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 488 transitions. [2022-11-21 22:49:35,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:49:35,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:35,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:35,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:36,039 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:37,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:37,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 314 states and 488 transitions. [2022-11-21 22:49:37,448 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 488 transitions. [2022-11-21 22:49:37,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:49:37,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:37,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:37,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:37,648 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:39,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:39,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 316 states and 489 transitions. [2022-11-21 22:49:39,193 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 489 transitions. [2022-11-21 22:49:39,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:49:39,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:39,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:39,216 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:49:45,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:45,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 321 states and 498 transitions. [2022-11-21 22:49:45,486 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 498 transitions. [2022-11-21 22:49:45,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:49:45,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:45,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:45,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:45,528 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:49:46,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:46,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 322 states and 498 transitions. [2022-11-21 22:49:46,909 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 498 transitions. [2022-11-21 22:49:46,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:49:46,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:46,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:46,933 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 22:49:48,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:48,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 324 states and 499 transitions. [2022-11-21 22:49:48,418 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 499 transitions. [2022-11-21 22:49:48,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:49:48,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:48,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:48,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:49,852 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:56,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:56,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 329 states and 514 transitions. [2022-11-21 22:49:56,999 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 514 transitions. [2022-11-21 22:49:57,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:49:57,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:57,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:57,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:57,133 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:49:58,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:58,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 330 states and 514 transitions. [2022-11-21 22:49:58,771 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 514 transitions. [2022-11-21 22:49:58,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:49:58,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:58,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:58,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:58,868 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:00,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:00,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 332 states and 515 transitions. [2022-11-21 22:50:00,648 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 515 transitions. [2022-11-21 22:50:00,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:50:00,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:00,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:00,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:00,674 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 22:50:04,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:04,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 333 states and 517 transitions. [2022-11-21 22:50:04,979 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 517 transitions. [2022-11-21 22:50:04,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:50:04,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:04,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:05,052 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:50:11,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:11,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 336 states and 523 transitions. [2022-11-21 22:50:11,402 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 523 transitions. [2022-11-21 22:50:11,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:50:11,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:11,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:11,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:11,453 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:50:14,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:14,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 335 states and 521 transitions. [2022-11-21 22:50:14,668 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 521 transitions. [2022-11-21 22:50:14,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:50:14,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:14,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:14,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:14,700 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:50:16,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:16,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 334 states and 518 transitions. [2022-11-21 22:50:16,390 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 518 transitions. [2022-11-21 22:50:16,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:50:16,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:16,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:16,416 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 22:50:20,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:20,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 334 states and 516 transitions. [2022-11-21 22:50:20,261 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 516 transitions. [2022-11-21 22:50:20,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:50:20,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:20,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:20,293 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:50:26,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:26,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 336 states and 520 transitions. [2022-11-21 22:50:26,770 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 520 transitions. [2022-11-21 22:50:26,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:50:26,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:26,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:26,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:26,793 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 22:50:30,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:30,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 337 states and 521 transitions. [2022-11-21 22:50:30,820 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 521 transitions. [2022-11-21 22:50:30,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:50:30,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:30,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:30,859 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:50:32,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:32,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 337 states and 520 transitions. [2022-11-21 22:50:32,526 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 520 transitions. [2022-11-21 22:50:32,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:50:32,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:32,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:32,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:32,564 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:50:34,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:34,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 334 states and 514 transitions. [2022-11-21 22:50:34,106 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 514 transitions. [2022-11-21 22:50:34,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:50:34,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:34,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:34,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 22:50:37,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:37,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 334 states and 512 transitions. [2022-11-21 22:50:37,599 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 512 transitions. [2022-11-21 22:50:37,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:50:37,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:37,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:37,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:37,623 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:50:39,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:39,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 335 states and 512 transitions. [2022-11-21 22:50:39,446 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 512 transitions. [2022-11-21 22:50:39,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:50:39,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:39,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:40,989 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:49,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:49,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 340 states and 530 transitions. [2022-11-21 22:50:49,032 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 530 transitions. [2022-11-21 22:50:49,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:50:49,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:49,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:49,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:49,055 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:50:50,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:50,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 341 states and 531 transitions. [2022-11-21 22:50:50,633 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 531 transitions. [2022-11-21 22:50:50,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:50:50,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:50,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:50,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:50,721 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:52,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:52,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 343 states and 532 transitions. [2022-11-21 22:50:52,596 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 532 transitions. [2022-11-21 22:50:52,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:50:52,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:52,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:52,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:52,687 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:50:54,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:54,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 344 states and 532 transitions. [2022-11-21 22:50:54,320 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 532 transitions. [2022-11-21 22:50:54,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:50:54,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:54,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:54,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:54,343 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-11-21 22:50:54,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:54,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 345 states and 533 transitions. [2022-11-21 22:50:54,416 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 533 transitions. [2022-11-21 22:50:54,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:50:54,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:54,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:54,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:54,443 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:51:01,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:01,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 350 states and 542 transitions. [2022-11-21 22:51:01,690 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 542 transitions. [2022-11-21 22:51:01,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:51:01,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:01,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:01,712 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:51:03,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:03,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 352 states and 543 transitions. [2022-11-21 22:51:03,506 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 543 transitions. [2022-11-21 22:51:03,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:51:03,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:03,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:03,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:03,541 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:51:05,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:05,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 353 states and 543 transitions. [2022-11-21 22:51:05,108 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 543 transitions. [2022-11-21 22:51:05,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:51:05,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:05,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:05,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:05,139 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 22:51:08,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:08,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 355 states and 547 transitions. [2022-11-21 22:51:08,497 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 547 transitions. [2022-11-21 22:51:08,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:51:08,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:08,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:08,527 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 22:51:10,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:10,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 356 states and 548 transitions. [2022-11-21 22:51:10,155 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 548 transitions. [2022-11-21 22:51:10,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:51:10,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:10,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:10,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:11,579 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:19,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:19,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 361 states and 565 transitions. [2022-11-21 22:51:19,505 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 565 transitions. [2022-11-21 22:51:19,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:51:19,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:19,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:19,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:19,771 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:21,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:21,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 362 states and 565 transitions. [2022-11-21 22:51:21,549 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 565 transitions. [2022-11-21 22:51:21,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:51:21,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:21,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:21,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:21,695 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:51:23,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:23,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 364 states and 566 transitions. [2022-11-21 22:51:23,640 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 566 transitions. [2022-11-21 22:51:23,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:51:23,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:23,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:23,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:23,665 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 22:51:28,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:28,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 365 states and 568 transitions. [2022-11-21 22:51:28,353 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 568 transitions. [2022-11-21 22:51:28,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:51:28,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:28,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:28,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:28,408 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:51:37,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:37,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 371 states and 579 transitions. [2022-11-21 22:51:37,309 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 579 transitions. [2022-11-21 22:51:37,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:51:37,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:37,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:37,356 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:51:40,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:40,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 373 states and 580 transitions. [2022-11-21 22:51:40,949 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 580 transitions. [2022-11-21 22:51:40,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:51:40,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:40,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:41,011 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:51:44,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:44,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 376 states and 585 transitions. [2022-11-21 22:51:44,480 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 585 transitions. [2022-11-21 22:51:44,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:51:44,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:44,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:44,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:44,524 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:51:46,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:46,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 366 states and 568 transitions. [2022-11-21 22:51:46,181 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 568 transitions. [2022-11-21 22:51:46,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:51:46,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:46,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:46,209 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 22:51:50,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:50,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 366 states and 566 transitions. [2022-11-21 22:51:50,553 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 566 transitions. [2022-11-21 22:51:50,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:51:50,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:50,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:50,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:50,588 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:51:57,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:57,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 368 states and 570 transitions. [2022-11-21 22:51:57,668 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 570 transitions. [2022-11-21 22:51:57,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:51:57,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:57,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:57,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:57,694 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 22:52:01,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:01,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 369 states and 572 transitions. [2022-11-21 22:52:01,956 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 572 transitions. [2022-11-21 22:52:01,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:52:01,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:01,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:01,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:01,978 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 22:52:03,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:03,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 369 states and 571 transitions. [2022-11-21 22:52:03,716 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 571 transitions. [2022-11-21 22:52:03,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:52:03,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:03,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:03,752 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:52:05,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:05,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 368 states and 569 transitions. [2022-11-21 22:52:05,563 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 569 transitions. [2022-11-21 22:52:05,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:52:05,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:05,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:05,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:05,597 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:52:07,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:07,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 366 states and 564 transitions. [2022-11-21 22:52:07,472 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 564 transitions. [2022-11-21 22:52:07,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:52:07,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:07,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:07,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:07,517 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 22:52:11,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:11,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 366 states and 562 transitions. [2022-11-21 22:52:11,214 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 562 transitions. [2022-11-21 22:52:11,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:52:11,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:11,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:11,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:11,254 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:52:13,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:13,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 367 states and 562 transitions. [2022-11-21 22:52:13,401 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 562 transitions. [2022-11-21 22:52:13,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:52:13,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:13,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:13,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:15,002 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:24,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:24,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 372 states and 580 transitions. [2022-11-21 22:52:24,085 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 580 transitions. [2022-11-21 22:52:24,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:52:24,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:24,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:24,107 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:52:26,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:26,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 373 states and 581 transitions. [2022-11-21 22:52:26,127 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 581 transitions. [2022-11-21 22:52:26,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:52:26,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:26,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:28,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:28,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 374 states and 581 transitions. [2022-11-21 22:52:28,323 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 581 transitions. [2022-11-21 22:52:28,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:52:28,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:28,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:28,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:28,486 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:30,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:30,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 376 states and 582 transitions. [2022-11-21 22:52:30,579 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 582 transitions. [2022-11-21 22:52:30,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:52:30,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:30,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:30,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:30,603 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:52:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:38,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 381 states and 591 transitions. [2022-11-21 22:52:38,825 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 591 transitions. [2022-11-21 22:52:38,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:52:38,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:38,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:38,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:38,853 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:52:40,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:40,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 382 states and 591 transitions. [2022-11-21 22:52:40,803 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 591 transitions. [2022-11-21 22:52:40,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:52:40,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:40,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:40,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:40,830 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:52:42,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:42,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 384 states and 592 transitions. [2022-11-21 22:52:42,850 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 592 transitions. [2022-11-21 22:52:42,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:52:42,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:42,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:42,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:44,418 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:53,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:53,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 389 states and 609 transitions. [2022-11-21 22:52:53,440 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 609 transitions. [2022-11-21 22:52:53,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:52:53,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:53,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:53,466 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-21 22:52:55,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:55,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 389 states and 608 transitions. [2022-11-21 22:52:55,412 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 608 transitions. [2022-11-21 22:52:55,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:52:55,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:55,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:55,523 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:57,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:57,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 390 states and 608 transitions. [2022-11-21 22:52:57,524 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 608 transitions. [2022-11-21 22:52:57,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:52:57,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:57,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:57,651 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:52:59,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:59,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 392 states and 609 transitions. [2022-11-21 22:52:59,833 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 609 transitions. [2022-11-21 22:52:59,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:52:59,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:59,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:59,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:59,860 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 22:53:05,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:05,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 393 states and 611 transitions. [2022-11-21 22:53:05,447 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 611 transitions. [2022-11-21 22:53:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:53:05,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:05,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:05,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:05,485 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:53:15,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:15,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 394 states and 612 transitions. [2022-11-21 22:53:15,483 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 612 transitions. [2022-11-21 22:53:15,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:53:15,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:15,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:15,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:15,528 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:53:17,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:17,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 393 states and 610 transitions. [2022-11-21 22:53:17,410 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 610 transitions. [2022-11-21 22:53:17,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:53:17,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:17,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:17,452 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:53:19,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:19,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 392 states and 605 transitions. [2022-11-21 22:53:19,395 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 605 transitions. [2022-11-21 22:53:19,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:53:19,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:19,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:19,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:19,569 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 22:53:24,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:24,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 392 states and 603 transitions. [2022-11-21 22:53:24,299 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 603 transitions. [2022-11-21 22:53:24,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:53:24,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:24,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:24,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:24,339 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:53:32,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:32,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 394 states and 607 transitions. [2022-11-21 22:53:32,270 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 607 transitions. [2022-11-21 22:53:32,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:53:32,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:32,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:32,295 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 22:53:37,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:37,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 395 states and 608 transitions. [2022-11-21 22:53:37,088 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 608 transitions. [2022-11-21 22:53:37,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:53:37,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:37,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:37,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:37,127 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:53:39,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:39,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 395 states and 607 transitions. [2022-11-21 22:53:39,217 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 607 transitions. [2022-11-21 22:53:39,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:53:39,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:39,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:39,273 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:53:41,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:41,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 392 states and 601 transitions. [2022-11-21 22:53:41,341 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 601 transitions. [2022-11-21 22:53:41,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:53:41,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:41,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:41,364 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 22:53:45,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:45,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 392 states and 599 transitions. [2022-11-21 22:53:45,534 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 599 transitions. [2022-11-21 22:53:45,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:53:45,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:45,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:45,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:45,559 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:53:47,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:47,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 393 states and 599 transitions. [2022-11-21 22:53:47,922 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 599 transitions. [2022-11-21 22:53:47,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:53:47,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:47,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:49,629 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:53:59,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:59,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 398 states and 617 transitions. [2022-11-21 22:53:59,766 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 617 transitions. [2022-11-21 22:53:59,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:53:59,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:59,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:59,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:59,790 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:54:01,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:01,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 399 states and 618 transitions. [2022-11-21 22:54:01,795 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 618 transitions. [2022-11-21 22:54:01,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:54:01,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:01,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:02,051 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:04,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:04,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 401 states and 619 transitions. [2022-11-21 22:54:04,208 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 619 transitions. [2022-11-21 22:54:04,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:54:04,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:04,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:04,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:04,346 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:06,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:06,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 402 states and 619 transitions. [2022-11-21 22:54:06,510 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 619 transitions. [2022-11-21 22:54:06,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:54:06,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:06,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:06,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:06,533 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:54:15,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:15,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 407 states and 628 transitions. [2022-11-21 22:54:15,280 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 628 transitions. [2022-11-21 22:54:15,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:54:15,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:15,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:15,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:15,304 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:54:17,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:17,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 409 states and 629 transitions. [2022-11-21 22:54:17,466 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 629 transitions. [2022-11-21 22:54:17,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:54:17,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:17,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:17,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:17,490 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 22:54:19,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:19,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 410 states and 629 transitions. [2022-11-21 22:54:19,442 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 629 transitions. [2022-11-21 22:54:19,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:54:19,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:19,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:19,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:21,309 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:31,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:31,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 415 states and 646 transitions. [2022-11-21 22:54:31,123 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 646 transitions. [2022-11-21 22:54:31,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:54:31,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:31,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:31,262 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:33,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:33,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 416 states and 646 transitions. [2022-11-21 22:54:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 646 transitions. [2022-11-21 22:54:33,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:54:33,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:33,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:33,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:33,584 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:54:35,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:35,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 418 states and 647 transitions. [2022-11-21 22:54:35,944 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 647 transitions. [2022-11-21 22:54:35,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:54:35,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:35,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:35,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:35,969 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 22:54:42,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:42,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 419 states and 649 transitions. [2022-11-21 22:54:42,081 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 649 transitions. [2022-11-21 22:54:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:54:42,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:42,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:42,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:42,122 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:54:50,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 421 states and 653 transitions. [2022-11-21 22:54:50,784 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 653 transitions. [2022-11-21 22:54:50,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:54:50,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:50,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:50,823 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:54:52,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:52,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 420 states and 651 transitions. [2022-11-21 22:54:52,902 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 651 transitions. [2022-11-21 22:54:52,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:54:52,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:52,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:53,092 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:54:55,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:55,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 419 states and 646 transitions. [2022-11-21 22:54:55,167 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 646 transitions. [2022-11-21 22:54:55,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:54:55,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:55,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:55,190 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 22:55:00,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:00,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 419 states and 644 transitions. [2022-11-21 22:55:00,461 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 644 transitions. [2022-11-21 22:55:00,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:55:00,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:00,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:00,508 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:55:09,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 421 states and 648 transitions. [2022-11-21 22:55:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 648 transitions. [2022-11-21 22:55:09,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:55:09,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:09,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:09,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:09,248 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-21 22:55:14,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:14,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 422 states and 649 transitions. [2022-11-21 22:55:14,253 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 649 transitions. [2022-11-21 22:55:14,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:55:14,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:14,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:14,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:14,324 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:55:16,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:16,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 422 states and 648 transitions. [2022-11-21 22:55:16,627 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 648 transitions. [2022-11-21 22:55:16,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:55:16,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:16,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:16,667 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:55:18,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:18,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 419 states and 642 transitions. [2022-11-21 22:55:18,872 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 642 transitions. [2022-11-21 22:55:18,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:55:18,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:18,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:18,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:18,900 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-21 22:55:23,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:23,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 419 states and 640 transitions. [2022-11-21 22:55:23,365 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 640 transitions. [2022-11-21 22:55:23,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:55:23,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:23,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:23,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:23,399 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:55:25,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 420 states and 640 transitions. [2022-11-21 22:55:25,942 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 640 transitions. [2022-11-21 22:55:25,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:55:25,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:25,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:25,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:28,036 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:38,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:38,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 425 states and 658 transitions. [2022-11-21 22:55:38,904 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 658 transitions. [2022-11-21 22:55:38,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:55:38,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:38,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:38,929 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:55:41,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:41,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 426 states and 659 transitions. [2022-11-21 22:55:41,148 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 659 transitions. [2022-11-21 22:55:41,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:55:41,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:41,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:41,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:41,496 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:43,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:43,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 427 states and 659 transitions. [2022-11-21 22:55:43,842 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 659 transitions. [2022-11-21 22:55:43,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:55:43,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:43,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:43,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:43,970 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:46,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:46,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 429 states and 660 transitions. [2022-11-21 22:55:46,457 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 660 transitions. [2022-11-21 22:55:46,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:55:46,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:46,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:46,482 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:55:56,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:56,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 434 states and 669 transitions. [2022-11-21 22:55:56,047 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 669 transitions. [2022-11-21 22:55:56,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:55:56,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:56,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:56,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:56,074 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:55:58,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:58,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 435 states and 669 transitions. [2022-11-21 22:55:58,171 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 669 transitions. [2022-11-21 22:55:58,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:55:58,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:58,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:58,196 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:56:00,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:00,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 437 states and 670 transitions. [2022-11-21 22:56:00,532 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 670 transitions. [2022-11-21 22:56:00,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:56:00,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:00,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:02,543 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:13,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 442 states and 687 transitions. [2022-11-21 22:56:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 687 transitions. [2022-11-21 22:56:13,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:56:13,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:13,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:13,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:15,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:15,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 443 states and 687 transitions. [2022-11-21 22:56:15,937 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 687 transitions. [2022-11-21 22:56:15,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:56:15,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:15,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:15,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:16,257 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:18,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:18,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 445 states and 688 transitions. [2022-11-21 22:56:18,819 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 688 transitions. [2022-11-21 22:56:18,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:56:18,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:18,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:18,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:18,845 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-21 22:56:25,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:25,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 446 states and 690 transitions. [2022-11-21 22:56:25,249 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 690 transitions. [2022-11-21 22:56:25,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:56:25,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:25,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:25,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:25,291 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-21 22:56:34,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:34,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 448 states and 694 transitions. [2022-11-21 22:56:34,734 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 694 transitions. [2022-11-21 22:56:34,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:56:34,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:34,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:34,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:34,935 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-21 22:56:37,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:37,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 447 states and 692 transitions. [2022-11-21 22:56:37,209 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 692 transitions. [2022-11-21 22:56:37,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:56:37,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:37,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:37,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:37,252 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-21 22:56:39,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:39,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 446 states and 687 transitions. [2022-11-21 22:56:39,613 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 687 transitions. [2022-11-21 22:56:39,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:56:39,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:39,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:39,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:39,639 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-21 22:56:45,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:45,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 446 states and 685 transitions. [2022-11-21 22:56:45,321 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 685 transitions. [2022-11-21 22:56:45,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:56:45,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:45,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:45,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:45,369 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-21 22:56:54,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:54,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 448 states and 689 transitions. [2022-11-21 22:56:54,763 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 689 transitions. [2022-11-21 22:56:54,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:56:54,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:54,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:54,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:54,790 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-11-21 22:57:00,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:00,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 449 states and 690 transitions. [2022-11-21 22:57:00,577 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 690 transitions. [2022-11-21 22:57:00,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:57:00,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:00,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:00,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:00,620 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-21 22:57:02,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:02,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 449 states and 689 transitions. [2022-11-21 22:57:02,904 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 689 transitions. [2022-11-21 22:57:02,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:57:02,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:02,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:02,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:02,946 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-21 22:57:05,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:05,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 446 states and 683 transitions. [2022-11-21 22:57:05,333 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 683 transitions. [2022-11-21 22:57:05,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 22:57:05,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:05,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:05,372 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked.