./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/cstrpbrk-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca766a90-8c80-460f-bbda-6845daefaafc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca766a90-8c80-460f-bbda-6845daefaafc/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca766a90-8c80-460f-bbda-6845daefaafc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca766a90-8c80-460f-bbda-6845daefaafc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/cstrpbrk-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca766a90-8c80-460f-bbda-6845daefaafc/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca766a90-8c80-460f-bbda-6845daefaafc/bin/ukojak-rkRKPMF4O4 --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 4f4570e8b350d1c6ecce62e4659f1c324ac9794563382f5f25c3525057748138 --- 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-2329fc7 [2022-12-15 01:43:59,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:43:59,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:43:59,561 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:43:59,562 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:43:59,563 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:43:59,564 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:43:59,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:43:59,567 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:43:59,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:43:59,568 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:43:59,570 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:43:59,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:43:59,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:43:59,572 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:43:59,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:43:59,574 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:43:59,575 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:43:59,576 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:43:59,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:43:59,579 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:43:59,580 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:43:59,581 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:43:59,582 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:43:59,585 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:43:59,586 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:43:59,586 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:43:59,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:43:59,587 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:43:59,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:43:59,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:43:59,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:43:59,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:43:59,590 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:43:59,591 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:43:59,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:43:59,592 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:43:59,592 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:43:59,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:43:59,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:43:59,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:43:59,594 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca766a90-8c80-460f-bbda-6845daefaafc/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 01:43:59,615 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:43:59,615 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:43:59,616 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:43:59,616 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:43:59,617 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:43:59,617 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:43:59,617 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:43:59,617 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:43:59,618 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:43:59,618 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:43:59,618 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:43:59,618 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:43:59,618 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:43:59,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:43:59,618 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:43:59,619 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:43:59,619 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:43:59,619 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:43:59,619 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:43:59,619 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:43:59,619 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:43:59,620 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:43:59,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:43:59,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:43:59,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:43:59,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:43:59,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:43:59,621 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:43:59,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:43:59,621 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:43:59,621 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_ca766a90-8c80-460f-bbda-6845daefaafc/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca766a90-8c80-460f-bbda-6845daefaafc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f4570e8b350d1c6ecce62e4659f1c324ac9794563382f5f25c3525057748138 [2022-12-15 01:43:59,839 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:43:59,857 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:43:59,860 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:43:59,861 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:43:59,861 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:43:59,862 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca766a90-8c80-460f-bbda-6845daefaafc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-memsafety/cstrpbrk-alloca-2.i [2022-12-15 01:44:02,403 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:44:02,598 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:44:02,598 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca766a90-8c80-460f-bbda-6845daefaafc/sv-benchmarks/c/array-memsafety/cstrpbrk-alloca-2.i [2022-12-15 01:44:02,607 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca766a90-8c80-460f-bbda-6845daefaafc/bin/ukojak-rkRKPMF4O4/data/db972157c/4ea1b9e1bfff4e70bae9c1bcae2480f3/FLAG0bba35a6f [2022-12-15 01:44:02,618 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca766a90-8c80-460f-bbda-6845daefaafc/bin/ukojak-rkRKPMF4O4/data/db972157c/4ea1b9e1bfff4e70bae9c1bcae2480f3 [2022-12-15 01:44:02,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:44:02,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:44:02,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:44:02,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:44:02,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:44:02,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:02" (1/1) ... [2022-12-15 01:44:02,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44448796 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:02, skipping insertion in model container [2022-12-15 01:44:02,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:02" (1/1) ... [2022-12-15 01:44:02,632 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:44:02,658 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:44:02,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:44:02,834 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:44:02,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:44:02,879 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:44:02,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:02 WrapperNode [2022-12-15 01:44:02,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:44:02,880 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:44:02,880 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:44:02,880 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:44:02,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:02" (1/1) ... [2022-12-15 01:44:02,893 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:02" (1/1) ... [2022-12-15 01:44:02,907 INFO L138 Inliner]: procedures = 117, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 113 [2022-12-15 01:44:02,908 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:44:02,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:44:02,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:44:02,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:44:02,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:02" (1/1) ... [2022-12-15 01:44:02,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:02" (1/1) ... [2022-12-15 01:44:02,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:02" (1/1) ... [2022-12-15 01:44:02,917 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:02" (1/1) ... [2022-12-15 01:44:02,920 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:02" (1/1) ... [2022-12-15 01:44:02,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:02" (1/1) ... [2022-12-15 01:44:02,924 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:02" (1/1) ... [2022-12-15 01:44:02,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:02" (1/1) ... [2022-12-15 01:44:02,926 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:44:02,927 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:44:02,927 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:44:02,927 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:44:02,927 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:02" (1/1) ... [2022-12-15 01:44:02,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:44:02,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca766a90-8c80-460f-bbda-6845daefaafc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:44:02,951 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca766a90-8c80-460f-bbda-6845daefaafc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:44:02,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca766a90-8c80-460f-bbda-6845daefaafc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:44:02,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:44:02,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:44:03,080 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:44:03,082 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:44:03,254 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:44:03,309 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:44:03,309 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-15 01:44:03,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:44:03 BoogieIcfgContainer [2022-12-15 01:44:03,312 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:44:03,313 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:44:03,313 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:44:03,320 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:44:03,320 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:44:03" (1/1) ... [2022-12-15 01:44:03,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:44:03,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:03,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2022-12-15 01:44:03,373 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2022-12-15 01:44:03,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-15 01:44:03,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:03,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:03,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:03,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:03,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2022-12-15 01:44:03,575 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2022-12-15 01:44:03,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 01:44:03,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:03,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:03,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:03,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:03,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2022-12-15 01:44:03,686 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2022-12-15 01:44:03,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 01:44:03,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:03,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:03,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:03,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:03,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 44 states and 57 transitions. [2022-12-15 01:44:03,913 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 57 transitions. [2022-12-15 01:44:03,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 01:44:03,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:03,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:03,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:03,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:03,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:03,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 45 states and 60 transitions. [2022-12-15 01:44:03,982 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 60 transitions. [2022-12-15 01:44:03,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 01:44:03,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:03,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:04,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:04,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:04,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 50 states and 70 transitions. [2022-12-15 01:44:04,223 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 70 transitions. [2022-12-15 01:44:04,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:44:04,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:04,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:04,255 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:04,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:04,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 51 states and 71 transitions. [2022-12-15 01:44:04,467 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 71 transitions. [2022-12-15 01:44:04,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:44:04,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:04,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:04,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:04,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:04,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:04,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 57 states and 83 transitions. [2022-12-15 01:44:04,811 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 83 transitions. [2022-12-15 01:44:04,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 01:44:04,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:04,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:04,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:05,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:05,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 61 states and 89 transitions. [2022-12-15 01:44:05,083 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 89 transitions. [2022-12-15 01:44:05,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:44:05,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:05,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:05,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:05,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:05,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:05,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 65 states and 97 transitions. [2022-12-15 01:44:05,339 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 97 transitions. [2022-12-15 01:44:05,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:44:05,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:05,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:05,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:05,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:05,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 70 states and 107 transitions. [2022-12-15 01:44:05,705 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 107 transitions. [2022-12-15 01:44:05,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:44:05,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:05,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:05,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:05,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:06,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:06,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 74 states and 118 transitions. [2022-12-15 01:44:06,107 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 118 transitions. [2022-12-15 01:44:06,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:44:06,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:06,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:06,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:06,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:06,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:06,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 75 states and 119 transitions. [2022-12-15 01:44:06,259 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 119 transitions. [2022-12-15 01:44:06,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:44:06,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:06,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:06,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:06,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:06,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:06,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 77 states and 121 transitions. [2022-12-15 01:44:06,414 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 121 transitions. [2022-12-15 01:44:06,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:44:06,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:06,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:06,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:06,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:06,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:06,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 78 states and 124 transitions. [2022-12-15 01:44:06,465 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 124 transitions. [2022-12-15 01:44:06,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:44:06,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:06,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:06,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:06,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:06,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:06,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 84 states and 135 transitions. [2022-12-15 01:44:06,957 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 135 transitions. [2022-12-15 01:44:06,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:44:06,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:06,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:06,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:07,051 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:07,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:07,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 89 states and 150 transitions. [2022-12-15 01:44:07,500 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 150 transitions. [2022-12-15 01:44:07,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:44:07,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:07,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:07,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:44:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:08,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 94 states and 162 transitions. [2022-12-15 01:44:08,057 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 162 transitions. [2022-12-15 01:44:08,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:44:08,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:08,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:08,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:08,095 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:08,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:08,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 96 states and 163 transitions. [2022-12-15 01:44:08,239 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 163 transitions. [2022-12-15 01:44:08,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:44:08,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:08,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:08,259 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:44:08,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:08,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 97 states and 163 transitions. [2022-12-15 01:44:08,395 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 163 transitions. [2022-12-15 01:44:08,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:44:08,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:08,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:08,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:08,418 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:08,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:08,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 98 states and 163 transitions. [2022-12-15 01:44:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 163 transitions. [2022-12-15 01:44:08,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:44:08,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:08,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:08,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:08,595 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:44:08,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 100 states and 164 transitions. [2022-12-15 01:44:08,792 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 164 transitions. [2022-12-15 01:44:08,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:44:08,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:08,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:08,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:08,859 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:09,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:09,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 101 states and 166 transitions. [2022-12-15 01:44:09,493 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 166 transitions. [2022-12-15 01:44:09,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:44:09,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:09,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:09,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:09,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:09,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 104 states and 169 transitions. [2022-12-15 01:44:09,776 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 169 transitions. [2022-12-15 01:44:09,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 01:44:09,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:09,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:09,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:09,795 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:44:10,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:10,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 105 states and 169 transitions. [2022-12-15 01:44:10,339 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 169 transitions. [2022-12-15 01:44:10,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 01:44:10,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:10,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:10,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:10,358 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:44:11,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:11,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 110 states and 178 transitions. [2022-12-15 01:44:11,070 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 178 transitions. [2022-12-15 01:44:11,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 01:44:11,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:11,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:11,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:11,089 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:44:11,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:11,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 112 states and 179 transitions. [2022-12-15 01:44:11,278 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 179 transitions. [2022-12-15 01:44:11,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 01:44:11,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:11,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:11,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:44:11,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:11,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 113 states and 179 transitions. [2022-12-15 01:44:11,491 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 179 transitions. [2022-12-15 01:44:11,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 01:44:11,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:11,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:11,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:12,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:12,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 117 states and 186 transitions. [2022-12-15 01:44:12,123 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 186 transitions. [2022-12-15 01:44:12,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 01:44:12,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:12,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:12,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:12,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:12,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:12,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 121 states and 190 transitions. [2022-12-15 01:44:12,652 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 190 transitions. [2022-12-15 01:44:12,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 01:44:12,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:12,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:12,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:12,668 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:44:13,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:13,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 123 states and 194 transitions. [2022-12-15 01:44:13,288 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 194 transitions. [2022-12-15 01:44:13,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:44:13,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:13,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:13,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:13,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:14,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:14,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 127 states and 205 transitions. [2022-12-15 01:44:14,286 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 205 transitions. [2022-12-15 01:44:14,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:44:14,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:14,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:14,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:14,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:14,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:14,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 128 states and 206 transitions. [2022-12-15 01:44:14,519 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 206 transitions. [2022-12-15 01:44:14,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:44:14,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:14,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:14,528 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:44:15,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:15,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 133 states and 217 transitions. [2022-12-15 01:44:15,071 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 217 transitions. [2022-12-15 01:44:15,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:44:15,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:15,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:15,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:15,083 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:44:15,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:15,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 135 states and 220 transitions. [2022-12-15 01:44:15,414 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 220 transitions. [2022-12-15 01:44:15,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:44:15,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:15,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:15,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:15,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:44:15,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:15,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 136 states and 221 transitions. [2022-12-15 01:44:15,672 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 221 transitions. [2022-12-15 01:44:15,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:44:15,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:15,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:15,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:15,692 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:15,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:15,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 138 states and 223 transitions. [2022-12-15 01:44:15,913 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 223 transitions. [2022-12-15 01:44:15,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 01:44:15,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:15,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:15,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:16,005 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:16,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:16,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 108 states and 165 transitions. [2022-12-15 01:44:16,214 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 165 transitions. [2022-12-15 01:44:16,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 01:44:16,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:16,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:16,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:16,381 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:17,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:17,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 113 states and 183 transitions. [2022-12-15 01:44:17,589 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 183 transitions. [2022-12-15 01:44:17,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 01:44:17,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:17,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:17,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:17,609 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:44:18,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:18,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 118 states and 195 transitions. [2022-12-15 01:44:18,627 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 195 transitions. [2022-12-15 01:44:18,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 01:44:18,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:18,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:18,647 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:18,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:18,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 120 states and 196 transitions. [2022-12-15 01:44:18,960 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 196 transitions. [2022-12-15 01:44:18,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 01:44:18,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:18,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:18,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:18,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:44:19,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:19,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 121 states and 196 transitions. [2022-12-15 01:44:19,263 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 196 transitions. [2022-12-15 01:44:19,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 01:44:19,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:19,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:19,282 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:19,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:19,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 122 states and 196 transitions. [2022-12-15 01:44:19,608 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 196 transitions. [2022-12-15 01:44:19,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 01:44:19,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:19,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:19,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:19,619 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:44:19,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:19,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 124 states and 197 transitions. [2022-12-15 01:44:19,895 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 197 transitions. [2022-12-15 01:44:19,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 01:44:19,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:19,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:19,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:20,059 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:20,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 129 states and 212 transitions. [2022-12-15 01:44:20,611 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 212 transitions. [2022-12-15 01:44:20,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 01:44:20,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:20,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:20,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:20,628 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 01:44:21,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:21,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 134 states and 219 transitions. [2022-12-15 01:44:21,328 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 219 transitions. [2022-12-15 01:44:21,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 01:44:21,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:21,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:21,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:21,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:21,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:21,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 136 states and 222 transitions. [2022-12-15 01:44:21,800 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 222 transitions. [2022-12-15 01:44:21,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 01:44:21,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:21,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:21,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:21,815 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 01:44:22,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:22,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 137 states and 223 transitions. [2022-12-15 01:44:22,121 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 223 transitions. [2022-12-15 01:44:22,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 01:44:22,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:22,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:22,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:22,137 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 01:44:22,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:22,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 138 states and 223 transitions. [2022-12-15 01:44:22,441 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 223 transitions. [2022-12-15 01:44:22,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 01:44:22,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:22,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:22,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:22,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:22,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:22,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 139 states and 223 transitions. [2022-12-15 01:44:22,784 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 223 transitions. [2022-12-15 01:44:22,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 01:44:22,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:22,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:22,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:22,794 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:44:24,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:24,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 140 states and 223 transitions. [2022-12-15 01:44:24,027 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 223 transitions. [2022-12-15 01:44:24,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 01:44:24,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:24,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:24,037 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 01:44:24,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:24,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 141 states and 224 transitions. [2022-12-15 01:44:24,638 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 224 transitions. [2022-12-15 01:44:24,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 01:44:24,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:24,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:24,661 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 01:44:25,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:25,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 143 states and 229 transitions. [2022-12-15 01:44:25,921 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 229 transitions. [2022-12-15 01:44:25,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 01:44:25,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:25,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:25,938 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 01:44:26,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:26,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 142 states and 225 transitions. [2022-12-15 01:44:26,459 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 225 transitions. [2022-12-15 01:44:26,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 01:44:26,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:26,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:26,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:26,482 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 01:44:27,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:27,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 143 states and 226 transitions. [2022-12-15 01:44:27,050 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 226 transitions. [2022-12-15 01:44:27,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 01:44:27,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:27,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:27,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:27,060 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:44:28,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:28,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 145 states and 230 transitions. [2022-12-15 01:44:28,062 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 230 transitions. [2022-12-15 01:44:28,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 01:44:28,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:28,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:28,074 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 01:44:28,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:28,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 147 states and 233 transitions. [2022-12-15 01:44:28,811 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 233 transitions. [2022-12-15 01:44:28,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 01:44:28,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:28,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:28,822 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 01:44:29,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:29,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 147 states and 232 transitions. [2022-12-15 01:44:29,188 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 232 transitions. [2022-12-15 01:44:29,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 01:44:29,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:29,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:29,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:29,208 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 01:44:29,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:29,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 146 states and 230 transitions. [2022-12-15 01:44:29,434 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 230 transitions. [2022-12-15 01:44:29,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 01:44:29,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:29,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:29,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:29,446 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 01:44:29,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:29,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 147 states and 231 transitions. [2022-12-15 01:44:29,466 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 231 transitions. [2022-12-15 01:44:29,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 01:44:29,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:29,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:29,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:29,481 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 01:44:29,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:29,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 149 states and 233 transitions. [2022-12-15 01:44:29,850 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 233 transitions. [2022-12-15 01:44:29,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 01:44:29,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:29,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:29,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:29,860 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 01:44:30,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:30,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 151 states and 237 transitions. [2022-12-15 01:44:30,485 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 237 transitions. [2022-12-15 01:44:30,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 01:44:30,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:30,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:30,655 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:30,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:30,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 152 states and 237 transitions. [2022-12-15 01:44:30,940 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 237 transitions. [2022-12-15 01:44:30,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:44:30,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:30,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:30,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:30,954 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:44:31,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:31,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 155 states and 241 transitions. [2022-12-15 01:44:31,513 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 241 transitions. [2022-12-15 01:44:31,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:44:31,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:31,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:31,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 01:44:31,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:31,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 157 states and 244 transitions. [2022-12-15 01:44:31,880 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 244 transitions. [2022-12-15 01:44:31,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:44:31,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:31,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:31,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:32,091 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:33,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:33,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 162 states and 264 transitions. [2022-12-15 01:44:33,468 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 264 transitions. [2022-12-15 01:44:33,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:44:33,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:33,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:33,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:33,478 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 01:44:34,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 165 states and 271 transitions. [2022-12-15 01:44:34,145 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 271 transitions. [2022-12-15 01:44:34,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:44:34,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:34,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:34,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:34,156 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 01:44:34,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:34,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 166 states and 272 transitions. [2022-12-15 01:44:34,508 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 272 transitions. [2022-12-15 01:44:34,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:44:34,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:34,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:34,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:34,518 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 01:44:34,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:34,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 167 states and 272 transitions. [2022-12-15 01:44:34,798 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 272 transitions. [2022-12-15 01:44:34,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:44:34,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:34,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:34,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:34,821 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:35,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:35,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 169 states and 273 transitions. [2022-12-15 01:44:35,177 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 273 transitions. [2022-12-15 01:44:35,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:44:35,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:35,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:35,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:35,207 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:35,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:35,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 170 states and 273 transitions. [2022-12-15 01:44:35,529 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 273 transitions. [2022-12-15 01:44:35,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 01:44:35,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:35,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:35,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:35,775 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:36,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:36,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 175 states and 290 transitions. [2022-12-15 01:44:36,671 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 290 transitions. [2022-12-15 01:44:36,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 01:44:36,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:36,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:36,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:36,690 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:44:37,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:37,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 180 states and 297 transitions. [2022-12-15 01:44:37,708 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 297 transitions. [2022-12-15 01:44:37,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 01:44:37,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:37,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:37,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:37,737 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:38,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:38,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 182 states and 300 transitions. [2022-12-15 01:44:38,572 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 300 transitions. [2022-12-15 01:44:38,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 01:44:38,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:38,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:38,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:38,589 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:44:39,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:39,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 183 states and 301 transitions. [2022-12-15 01:44:39,053 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 301 transitions. [2022-12-15 01:44:39,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 01:44:39,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:39,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:39,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:39,070 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:44:39,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:39,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 184 states and 301 transitions. [2022-12-15 01:44:39,520 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 301 transitions. [2022-12-15 01:44:39,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 01:44:39,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:39,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:39,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:39,549 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:39,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:39,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 185 states and 301 transitions. [2022-12-15 01:44:39,983 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 301 transitions. [2022-12-15 01:44:39,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 01:44:39,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:39,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:39,996 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 01:44:40,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:40,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 185 states and 299 transitions. [2022-12-15 01:44:40,920 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 299 transitions. [2022-12-15 01:44:40,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 01:44:40,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:40,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:40,936 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:44:41,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:41,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 186 states and 300 transitions. [2022-12-15 01:44:41,537 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 300 transitions. [2022-12-15 01:44:41,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 01:44:41,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:41,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:41,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:41,554 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:44:42,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:42,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 191 states and 310 transitions. [2022-12-15 01:44:42,950 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 310 transitions. [2022-12-15 01:44:42,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 01:44:42,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:42,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:42,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:42,966 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:44:44,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:44,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 186 states and 297 transitions. [2022-12-15 01:44:44,135 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 297 transitions. [2022-12-15 01:44:44,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 01:44:44,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:44,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:44,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:44,152 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:44:44,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:44,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 185 states and 293 transitions. [2022-12-15 01:44:44,593 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 293 transitions. [2022-12-15 01:44:44,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 01:44:44,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:44,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:44,604 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 01:44:45,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:45,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 187 states and 296 transitions. [2022-12-15 01:44:45,549 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 296 transitions. [2022-12-15 01:44:45,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 01:44:45,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:45,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:45,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:45,560 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:44:46,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:46,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 189 states and 298 transitions. [2022-12-15 01:44:46,339 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 298 transitions. [2022-12-15 01:44:46,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 01:44:46,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:46,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:46,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:46,354 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 01:44:46,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:46,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 188 states and 296 transitions. [2022-12-15 01:44:46,586 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 296 transitions. [2022-12-15 01:44:46,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 01:44:46,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:46,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:46,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:46,597 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:44:47,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:47,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 190 states and 297 transitions. [2022-12-15 01:44:47,049 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 297 transitions. [2022-12-15 01:44:47,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 01:44:47,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:47,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:47,354 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:48,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:48,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 195 states and 317 transitions. [2022-12-15 01:44:48,825 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 317 transitions. [2022-12-15 01:44:48,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 01:44:48,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:48,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:48,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:48,835 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:44:49,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:49,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 198 states and 321 transitions. [2022-12-15 01:44:49,717 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 321 transitions. [2022-12-15 01:44:49,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 01:44:49,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:49,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:49,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:49,745 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:50,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:50,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 200 states and 324 transitions. [2022-12-15 01:44:50,800 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 324 transitions. [2022-12-15 01:44:50,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 01:44:50,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:50,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:50,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:50,811 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:44:51,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:51,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 201 states and 325 transitions. [2022-12-15 01:44:51,348 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 325 transitions. [2022-12-15 01:44:51,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 01:44:51,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:51,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:51,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:51,359 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:44:51,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:51,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 202 states and 325 transitions. [2022-12-15 01:44:51,780 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 325 transitions. [2022-12-15 01:44:51,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 01:44:51,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:51,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:51,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:51,806 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:52,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:52,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 203 states and 325 transitions. [2022-12-15 01:44:52,249 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 325 transitions. [2022-12-15 01:44:52,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:44:52,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:52,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:52,571 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:53,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:53,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 208 states and 342 transitions. [2022-12-15 01:44:53,645 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 342 transitions. [2022-12-15 01:44:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:44:53,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:53,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:53,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:53,671 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 01:44:54,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:54,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 212 states and 350 transitions. [2022-12-15 01:44:54,917 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 350 transitions. [2022-12-15 01:44:54,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:44:54,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:54,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:54,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:54,949 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:55,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:55,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 214 states and 353 transitions. [2022-12-15 01:44:55,820 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 353 transitions. [2022-12-15 01:44:55,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:44:55,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:55,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:55,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:55,839 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 01:44:56,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:56,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 216 states and 354 transitions. [2022-12-15 01:44:56,318 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 354 transitions. [2022-12-15 01:44:56,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:44:56,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:56,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:56,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:56,349 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:44:56,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:56,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 217 states and 354 transitions. [2022-12-15 01:44:56,817 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 354 transitions. [2022-12-15 01:44:56,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:44:56,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:56,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:56,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:56,835 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 01:44:57,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:57,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 218 states and 354 transitions. [2022-12-15 01:44:57,320 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 354 transitions. [2022-12-15 01:44:57,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:44:57,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:57,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:57,330 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:44:58,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:58,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 219 states and 354 transitions. [2022-12-15 01:44:58,418 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 354 transitions. [2022-12-15 01:44:58,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:44:58,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:58,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:58,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:58,429 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 01:44:58,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:58,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 218 states and 352 transitions. [2022-12-15 01:44:58,780 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 352 transitions. [2022-12-15 01:44:58,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 01:44:58,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:58,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:58,793 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 01:44:59,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:44:59,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 219 states and 353 transitions. [2022-12-15 01:44:59,957 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 353 transitions. [2022-12-15 01:44:59,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 01:44:59,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:44:59,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:44:59,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:44:59,975 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 01:45:02,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:02,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 221 states and 358 transitions. [2022-12-15 01:45:02,391 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 358 transitions. [2022-12-15 01:45:02,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 01:45:02,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:02,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:02,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:02,423 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 01:45:03,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 220 states and 353 transitions. [2022-12-15 01:45:03,424 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 353 transitions. [2022-12-15 01:45:03,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 01:45:03,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:03,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:03,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:03,443 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 01:45:04,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:04,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 219 states and 349 transitions. [2022-12-15 01:45:04,028 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 349 transitions. [2022-12-15 01:45:04,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 01:45:04,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:04,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:04,040 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-15 01:45:05,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:05,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 221 states and 352 transitions. [2022-12-15 01:45:05,451 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 352 transitions. [2022-12-15 01:45:05,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 01:45:05,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:05,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 01:45:06,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:06,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 223 states and 354 transitions. [2022-12-15 01:45:06,477 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 354 transitions. [2022-12-15 01:45:06,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:45:06,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:06,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:06,489 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 01:45:06,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:06,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 222 states and 352 transitions. [2022-12-15 01:45:06,761 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 352 transitions. [2022-12-15 01:45:06,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:45:06,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:06,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:06,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:07,384 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 27 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:07,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:07,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 224 states and 354 transitions. [2022-12-15 01:45:07,745 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 354 transitions. [2022-12-15 01:45:07,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:45:07,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:07,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:07,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 01:45:08,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:08,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 226 states and 355 transitions. [2022-12-15 01:45:08,300 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 355 transitions. [2022-12-15 01:45:08,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:45:08,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:08,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:08,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:08,312 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 01:45:08,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:08,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 228 states and 357 transitions. [2022-12-15 01:45:08,931 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 357 transitions. [2022-12-15 01:45:08,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:45:08,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:08,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:08,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:09,381 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:11,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:11,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 233 states and 377 transitions. [2022-12-15 01:45:11,333 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 377 transitions. [2022-12-15 01:45:11,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:45:11,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:11,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:11,345 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 01:45:12,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:12,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 236 states and 383 transitions. [2022-12-15 01:45:12,790 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 383 transitions. [2022-12-15 01:45:12,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:45:12,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:12,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:12,823 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:13,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:13,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 238 states and 385 transitions. [2022-12-15 01:45:13,908 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 385 transitions. [2022-12-15 01:45:13,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:45:13,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:13,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:13,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:13,942 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:14,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:14,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 239 states and 385 transitions. [2022-12-15 01:45:14,614 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 385 transitions. [2022-12-15 01:45:14,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 01:45:14,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:14,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:14,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:15,072 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:16,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:16,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 244 states and 403 transitions. [2022-12-15 01:45:16,759 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 403 transitions. [2022-12-15 01:45:16,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 01:45:16,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:16,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:16,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:16,780 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 01:45:18,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:18,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 249 states and 409 transitions. [2022-12-15 01:45:18,233 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 409 transitions. [2022-12-15 01:45:18,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 01:45:18,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:18,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:18,276 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:19,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:19,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 251 states and 412 transitions. [2022-12-15 01:45:19,361 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 412 transitions. [2022-12-15 01:45:19,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 01:45:19,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:19,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:19,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:19,403 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:19,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:19,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 252 states and 412 transitions. [2022-12-15 01:45:19,950 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 412 transitions. [2022-12-15 01:45:19,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 01:45:19,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:19,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:19,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:19,977 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 01:45:20,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:20,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 253 states and 412 transitions. [2022-12-15 01:45:20,449 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 412 transitions. [2022-12-15 01:45:20,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 01:45:20,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:20,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:20,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:20,461 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 01:45:21,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:21,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 254 states and 412 transitions. [2022-12-15 01:45:21,685 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 412 transitions. [2022-12-15 01:45:21,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 01:45:21,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:21,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:21,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:21,698 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-15 01:45:22,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:22,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 253 states and 410 transitions. [2022-12-15 01:45:22,083 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 410 transitions. [2022-12-15 01:45:22,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:45:22,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:22,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:22,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:22,098 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 01:45:23,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:23,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 254 states and 411 transitions. [2022-12-15 01:45:23,071 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 411 transitions. [2022-12-15 01:45:23,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:45:23,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:23,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:23,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:23,117 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 01:45:25,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 256 states and 416 transitions. [2022-12-15 01:45:25,423 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 416 transitions. [2022-12-15 01:45:25,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:45:25,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:25,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:25,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:25,449 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 01:45:26,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:26,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 257 states and 417 transitions. [2022-12-15 01:45:26,398 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 417 transitions. [2022-12-15 01:45:26,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:45:26,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:26,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:26,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:26,423 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 01:45:27,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:27,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 257 states and 416 transitions. [2022-12-15 01:45:27,065 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 416 transitions. [2022-12-15 01:45:27,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:45:27,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:27,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:27,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:27,085 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 01:45:27,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:27,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 254 states and 408 transitions. [2022-12-15 01:45:27,708 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 408 transitions. [2022-12-15 01:45:27,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:45:27,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:27,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:27,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:27,721 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-15 01:45:29,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:29,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 256 states and 411 transitions. [2022-12-15 01:45:29,159 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 411 transitions. [2022-12-15 01:45:29,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:45:29,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:29,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:29,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:29,172 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 01:45:30,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:30,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 258 states and 413 transitions. [2022-12-15 01:45:30,399 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 413 transitions. [2022-12-15 01:45:30,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 01:45:30,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:30,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:30,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:30,412 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-15 01:45:30,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:30,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 257 states and 410 transitions. [2022-12-15 01:45:30,958 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 410 transitions. [2022-12-15 01:45:30,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 01:45:30,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:30,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:30,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:30,973 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 01:45:31,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:31,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 259 states and 411 transitions. [2022-12-15 01:45:31,627 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 411 transitions. [2022-12-15 01:45:31,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 01:45:31,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:31,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:31,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:32,090 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:34,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:34,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 264 states and 434 transitions. [2022-12-15 01:45:34,663 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 434 transitions. [2022-12-15 01:45:34,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 01:45:34,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:34,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:34,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:34,676 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-15 01:45:35,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:35,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 267 states and 436 transitions. [2022-12-15 01:45:35,933 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 436 transitions. [2022-12-15 01:45:35,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 01:45:35,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:35,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:35,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:35,989 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:36,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:36,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 269 states and 437 transitions. [2022-12-15 01:45:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 437 transitions. [2022-12-15 01:45:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 01:45:36,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:36,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:36,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:36,696 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:37,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:37,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 270 states and 437 transitions. [2022-12-15 01:45:37,267 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 437 transitions. [2022-12-15 01:45:37,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:45:37,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:37,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:37,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:37,727 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:39,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:39,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 275 states and 456 transitions. [2022-12-15 01:45:39,896 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 456 transitions. [2022-12-15 01:45:39,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:45:39,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:39,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:39,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:39,918 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 01:45:41,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:41,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 278 states and 461 transitions. [2022-12-15 01:45:41,235 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 461 transitions. [2022-12-15 01:45:41,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:45:41,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:41,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:41,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:41,282 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:41,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:41,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 280 states and 462 transitions. [2022-12-15 01:45:41,867 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 462 transitions. [2022-12-15 01:45:41,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:45:41,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:41,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:41,889 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 01:45:42,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:42,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 281 states and 464 transitions. [2022-12-15 01:45:42,524 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 464 transitions. [2022-12-15 01:45:42,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:45:42,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:42,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:42,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:42,549 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 01:45:43,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:43,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 283 states and 465 transitions. [2022-12-15 01:45:43,193 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 465 transitions. [2022-12-15 01:45:43,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:45:43,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:43,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:43,240 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:43,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:43,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 284 states and 465 transitions. [2022-12-15 01:45:43,950 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 465 transitions. [2022-12-15 01:45:43,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:45:43,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:43,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:43,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:43,964 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 01:45:45,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:45,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 284 states and 463 transitions. [2022-12-15 01:45:45,779 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 463 transitions. [2022-12-15 01:45:45,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:45:45,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:45,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:45,793 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-15 01:45:47,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:47,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 284 states and 460 transitions. [2022-12-15 01:45:47,303 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 460 transitions. [2022-12-15 01:45:47,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:45:47,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:47,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:47,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:47,370 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 01:45:49,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:49,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 285 states and 462 transitions. [2022-12-15 01:45:49,775 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 462 transitions. [2022-12-15 01:45:49,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:45:49,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:49,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:49,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:49,801 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 01:45:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:51,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 286 states and 463 transitions. [2022-12-15 01:45:51,002 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 463 transitions. [2022-12-15 01:45:51,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:45:51,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:51,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:51,034 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 01:45:51,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:51,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 284 states and 458 transitions. [2022-12-15 01:45:51,681 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 458 transitions. [2022-12-15 01:45:51,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:45:51,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:51,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:51,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:51,695 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 01:45:53,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:53,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 286 states and 461 transitions. [2022-12-15 01:45:53,061 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 461 transitions. [2022-12-15 01:45:53,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 01:45:53,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:53,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:53,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:53,075 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-15 01:45:54,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:54,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 288 states and 463 transitions. [2022-12-15 01:45:54,186 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 463 transitions. [2022-12-15 01:45:54,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:45:54,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:54,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:54,202 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 01:45:54,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:54,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 290 states and 464 transitions. [2022-12-15 01:45:54,976 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 464 transitions. [2022-12-15 01:45:54,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:45:54,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:54,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:54,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:55,486 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:45:59,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:45:59,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 295 states and 487 transitions. [2022-12-15 01:45:59,143 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 487 transitions. [2022-12-15 01:45:59,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:45:59,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:45:59,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:45:59,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:45:59,157 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 01:46:00,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:00,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 298 states and 489 transitions. [2022-12-15 01:46:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 489 transitions. [2022-12-15 01:46:00,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:46:00,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:00,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:00,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:00,828 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:01,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:01,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 300 states and 490 transitions. [2022-12-15 01:46:01,669 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 490 transitions. [2022-12-15 01:46:01,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:46:01,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:01,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:01,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:01,717 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:02,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:02,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 301 states and 490 transitions. [2022-12-15 01:46:02,479 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 490 transitions. [2022-12-15 01:46:02,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 01:46:02,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:02,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:03,176 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:05,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:05,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 306 states and 509 transitions. [2022-12-15 01:46:05,312 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 509 transitions. [2022-12-15 01:46:05,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 01:46:05,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:05,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:05,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:05,337 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 01:46:07,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:07,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 311 states and 514 transitions. [2022-12-15 01:46:07,653 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 514 transitions. [2022-12-15 01:46:07,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 01:46:07,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:07,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:07,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:07,706 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:09,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:09,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 313 states and 516 transitions. [2022-12-15 01:46:09,056 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 516 transitions. [2022-12-15 01:46:09,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 01:46:09,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:09,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:09,110 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:09,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:09,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 314 states and 516 transitions. [2022-12-15 01:46:09,772 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 516 transitions. [2022-12-15 01:46:09,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 01:46:09,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:09,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:09,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:09,786 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-15 01:46:11,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:11,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 314 states and 514 transitions. [2022-12-15 01:46:11,829 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 514 transitions. [2022-12-15 01:46:11,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:46:11,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:11,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:11,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:11,846 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-15 01:46:13,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:13,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 315 states and 515 transitions. [2022-12-15 01:46:13,158 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 515 transitions. [2022-12-15 01:46:13,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:46:13,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:13,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:13,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:13,183 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 01:46:15,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:15,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 317 states and 520 transitions. [2022-12-15 01:46:15,776 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 520 transitions. [2022-12-15 01:46:15,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:46:15,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:15,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:15,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:15,801 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 01:46:17,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:17,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 316 states and 515 transitions. [2022-12-15 01:46:17,069 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 515 transitions. [2022-12-15 01:46:17,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:46:17,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:17,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:17,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:17,093 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 01:46:17,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:17,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 315 states and 511 transitions. [2022-12-15 01:46:17,863 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 511 transitions. [2022-12-15 01:46:17,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:46:17,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:17,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:17,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:17,878 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-15 01:46:20,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:20,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 317 states and 514 transitions. [2022-12-15 01:46:20,146 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 514 transitions. [2022-12-15 01:46:20,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:46:20,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:20,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:20,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:20,206 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-15 01:46:21,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:21,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 319 states and 516 transitions. [2022-12-15 01:46:21,586 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 516 transitions. [2022-12-15 01:46:21,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:46:21,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:21,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:21,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:21,602 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-12-15 01:46:21,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:21,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 318 states and 514 transitions. [2022-12-15 01:46:21,992 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 514 transitions. [2022-12-15 01:46:21,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:46:21,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:21,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:22,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:22,008 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 01:46:22,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:22,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 320 states and 515 transitions. [2022-12-15 01:46:22,796 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 515 transitions. [2022-12-15 01:46:22,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:46:22,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:22,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:22,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:23,352 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:27,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:27,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 325 states and 538 transitions. [2022-12-15 01:46:27,046 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 538 transitions. [2022-12-15 01:46:27,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:46:27,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:27,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:27,062 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 01:46:28,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:28,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 328 states and 540 transitions. [2022-12-15 01:46:28,991 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 540 transitions. [2022-12-15 01:46:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:46:28,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:28,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:29,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:29,101 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:30,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:30,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 330 states and 541 transitions. [2022-12-15 01:46:30,083 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 541 transitions. [2022-12-15 01:46:30,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:46:30,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:30,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:30,167 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:31,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:31,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 331 states and 541 transitions. [2022-12-15 01:46:31,118 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 541 transitions. [2022-12-15 01:46:31,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:46:31,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:31,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:31,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:31,838 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:35,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:35,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 336 states and 561 transitions. [2022-12-15 01:46:35,116 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 561 transitions. [2022-12-15 01:46:35,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:46:35,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:35,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:35,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:35,142 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 01:46:36,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:36,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 339 states and 565 transitions. [2022-12-15 01:46:36,634 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 565 transitions. [2022-12-15 01:46:36,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:46:36,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:36,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:36,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:36,696 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:37,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:37,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 341 states and 566 transitions. [2022-12-15 01:46:37,513 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 566 transitions. [2022-12-15 01:46:37,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:46:37,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:37,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:37,575 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:38,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:38,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 342 states and 566 transitions. [2022-12-15 01:46:38,394 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 566 transitions. [2022-12-15 01:46:38,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:46:38,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:38,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:38,420 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 01:46:39,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:39,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 344 states and 567 transitions. [2022-12-15 01:46:39,203 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 567 transitions. [2022-12-15 01:46:39,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:46:39,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:39,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:39,218 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-15 01:46:41,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:41,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 344 states and 565 transitions. [2022-12-15 01:46:41,715 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 565 transitions. [2022-12-15 01:46:41,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:46:41,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:41,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:41,732 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-15 01:46:43,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:43,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 344 states and 562 transitions. [2022-12-15 01:46:43,658 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 562 transitions. [2022-12-15 01:46:43,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:46:43,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:43,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:43,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:43,691 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 01:46:47,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:47,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 346 states and 566 transitions. [2022-12-15 01:46:47,017 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 566 transitions. [2022-12-15 01:46:47,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:46:47,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:47,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:47,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:47,043 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 01:46:48,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:48,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 346 states and 565 transitions. [2022-12-15 01:46:48,703 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 565 transitions. [2022-12-15 01:46:48,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:46:48,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:48,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:48,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:48,729 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 01:46:49,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:49,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 344 states and 561 transitions. [2022-12-15 01:46:49,657 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 561 transitions. [2022-12-15 01:46:49,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:46:49,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:49,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:49,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:49,673 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-15 01:46:51,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:51,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 346 states and 564 transitions. [2022-12-15 01:46:51,788 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 564 transitions. [2022-12-15 01:46:51,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:46:51,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:51,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:51,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:51,810 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-15 01:46:53,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:53,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 348 states and 566 transitions. [2022-12-15 01:46:53,668 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 566 transitions. [2022-12-15 01:46:53,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:46:53,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:53,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:53,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:53,684 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 01:46:54,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:54,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 350 states and 567 transitions. [2022-12-15 01:46:54,739 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 567 transitions. [2022-12-15 01:46:54,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:46:54,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:54,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:54,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:55,558 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:46:59,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:46:59,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 355 states and 589 transitions. [2022-12-15 01:46:59,535 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 589 transitions. [2022-12-15 01:46:59,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:46:59,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:46:59,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:46:59,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:46:59,552 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 01:47:01,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:01,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 358 states and 591 transitions. [2022-12-15 01:47:01,680 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 591 transitions. [2022-12-15 01:47:01,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:47:01,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:01,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:01,747 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:03,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:03,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 360 states and 593 transitions. [2022-12-15 01:47:03,691 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 593 transitions. [2022-12-15 01:47:03,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:47:03,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:03,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:03,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:03,758 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:04,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:04,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 361 states and 593 transitions. [2022-12-15 01:47:04,742 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 593 transitions. [2022-12-15 01:47:04,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:47:04,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:04,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:04,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:05,549 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:08,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 366 states and 613 transitions. [2022-12-15 01:47:08,921 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 613 transitions. [2022-12-15 01:47:08,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:47:08,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:08,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:08,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:08,948 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-15 01:47:09,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:09,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 368 states and 615 transitions. [2022-12-15 01:47:09,974 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 615 transitions. [2022-12-15 01:47:09,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:47:09,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:09,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:10,002 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-15 01:47:11,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:11,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 369 states and 617 transitions. [2022-12-15 01:47:11,129 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 617 transitions. [2022-12-15 01:47:11,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:47:11,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:11,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:11,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:11,207 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:12,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:12,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 371 states and 618 transitions. [2022-12-15 01:47:12,164 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 618 transitions. [2022-12-15 01:47:12,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:47:12,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:12,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:12,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:12,237 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:13,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:13,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 373 states and 620 transitions. [2022-12-15 01:47:13,943 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 620 transitions. [2022-12-15 01:47:13,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:47:13,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:13,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:14,015 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:15,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:15,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 374 states and 620 transitions. [2022-12-15 01:47:15,085 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 620 transitions. [2022-12-15 01:47:15,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:47:15,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:15,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:15,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:15,114 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-15 01:47:16,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:16,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 376 states and 621 transitions. [2022-12-15 01:47:16,116 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 621 transitions. [2022-12-15 01:47:16,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:47:16,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:16,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:16,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:16,134 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-15 01:47:18,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:18,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 377 states and 621 transitions. [2022-12-15 01:47:18,297 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 621 transitions. [2022-12-15 01:47:18,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:47:18,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:18,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:18,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:18,314 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 01:47:19,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:19,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 376 states and 619 transitions. [2022-12-15 01:47:19,092 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 619 transitions. [2022-12-15 01:47:19,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:47:19,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:19,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:19,109 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-15 01:47:21,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:21,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 376 states and 616 transitions. [2022-12-15 01:47:21,320 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 616 transitions. [2022-12-15 01:47:21,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:47:21,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:21,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:21,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:21,349 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-15 01:47:28,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:28,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 378 states and 619 transitions. [2022-12-15 01:47:28,085 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 619 transitions. [2022-12-15 01:47:28,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:47:28,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:28,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:28,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:28,129 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-15 01:47:29,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:29,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 378 states and 618 transitions. [2022-12-15 01:47:29,350 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 618 transitions. [2022-12-15 01:47:29,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:47:29,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:29,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:29,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:29,392 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-15 01:47:30,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:30,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 376 states and 613 transitions. [2022-12-15 01:47:30,514 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 613 transitions. [2022-12-15 01:47:30,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:47:30,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:30,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:30,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:30,532 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-15 01:47:33,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:33,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 378 states and 616 transitions. [2022-12-15 01:47:33,072 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 616 transitions. [2022-12-15 01:47:33,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:47:33,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:33,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:33,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:33,090 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-15 01:47:34,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:34,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 380 states and 618 transitions. [2022-12-15 01:47:34,991 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 618 transitions. [2022-12-15 01:47:34,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:47:34,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:34,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:35,009 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-15 01:47:35,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:35,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 382 states and 619 transitions. [2022-12-15 01:47:35,955 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 619 transitions. [2022-12-15 01:47:35,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 01:47:35,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:35,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:35,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:36,757 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:40,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:40,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 387 states and 641 transitions. [2022-12-15 01:47:40,487 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 641 transitions. [2022-12-15 01:47:40,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 01:47:40,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:40,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:40,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:40,504 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-15 01:47:42,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:42,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 390 states and 643 transitions. [2022-12-15 01:47:42,833 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 643 transitions. [2022-12-15 01:47:42,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 01:47:42,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:42,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:42,908 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:45,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:45,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 392 states and 645 transitions. [2022-12-15 01:47:45,288 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 645 transitions. [2022-12-15 01:47:45,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 01:47:45,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:45,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:45,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:45,365 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:46,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:46,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 393 states and 645 transitions. [2022-12-15 01:47:46,706 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 645 transitions. [2022-12-15 01:47:46,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:47:46,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:46,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:47,726 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:51,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:51,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 398 states and 664 transitions. [2022-12-15 01:47:51,255 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 664 transitions. [2022-12-15 01:47:51,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:47:51,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:51,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:51,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:51,284 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-15 01:47:54,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:54,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 403 states and 669 transitions. [2022-12-15 01:47:54,174 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 669 transitions. [2022-12-15 01:47:54,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:47:54,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:54,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:54,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:54,258 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:56,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:56,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 405 states and 671 transitions. [2022-12-15 01:47:56,380 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 671 transitions. [2022-12-15 01:47:56,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:47:56,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:56,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:56,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:56,513 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:47:57,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:57,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 406 states and 671 transitions. [2022-12-15 01:47:57,593 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 671 transitions. [2022-12-15 01:47:57,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:47:57,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:57,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:57,611 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-15 01:47:59,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:47:59,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 407 states and 671 transitions. [2022-12-15 01:47:59,941 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 671 transitions. [2022-12-15 01:47:59,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:47:59,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:47:59,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:47:59,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:47:59,959 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-12-15 01:48:00,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:00,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 406 states and 669 transitions. [2022-12-15 01:48:00,707 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 669 transitions. [2022-12-15 01:48:00,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:48:00,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:00,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:00,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:00,725 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-15 01:48:02,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:02,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 407 states and 670 transitions. [2022-12-15 01:48:02,876 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 670 transitions. [2022-12-15 01:48:02,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:48:02,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:02,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:02,906 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-15 01:48:07,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:07,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 409 states and 675 transitions. [2022-12-15 01:48:07,389 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 675 transitions. [2022-12-15 01:48:07,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:48:07,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:07,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:07,435 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-15 01:48:09,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:09,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 408 states and 670 transitions. [2022-12-15 01:48:09,197 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 670 transitions. [2022-12-15 01:48:09,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:48:09,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:09,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:09,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:09,228 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-15 01:48:10,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:10,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 407 states and 666 transitions. [2022-12-15 01:48:10,098 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 666 transitions. [2022-12-15 01:48:10,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:48:10,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:10,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:10,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:10,118 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-15 01:48:12,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:12,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 409 states and 669 transitions. [2022-12-15 01:48:12,954 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 669 transitions. [2022-12-15 01:48:12,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:48:12,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:12,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:12,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:12,975 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-15 01:48:15,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:15,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 411 states and 671 transitions. [2022-12-15 01:48:15,336 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 671 transitions. [2022-12-15 01:48:15,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 01:48:15,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:15,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:15,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:15,361 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 01:48:16,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:16,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 410 states and 669 transitions. [2022-12-15 01:48:16,070 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 669 transitions. [2022-12-15 01:48:16,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 01:48:16,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:16,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:16,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:16,088 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-15 01:48:17,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:17,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 412 states and 670 transitions. [2022-12-15 01:48:17,313 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 670 transitions. [2022-12-15 01:48:17,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:48:17,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:17,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:17,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:18,330 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:22,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:22,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 417 states and 692 transitions. [2022-12-15 01:48:22,506 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 692 transitions. [2022-12-15 01:48:22,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:48:22,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:22,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:22,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:22,525 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-15 01:48:25,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:25,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 420 states and 694 transitions. [2022-12-15 01:48:25,047 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 694 transitions. [2022-12-15 01:48:25,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:48:25,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:25,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:25,134 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:27,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:27,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 422 states and 696 transitions. [2022-12-15 01:48:27,935 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 696 transitions. [2022-12-15 01:48:27,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:48:27,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:27,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:27,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:28,025 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:29,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:29,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 423 states and 696 transitions. [2022-12-15 01:48:29,413 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 696 transitions. [2022-12-15 01:48:29,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:48:29,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:29,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:30,349 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:34,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:34,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 428 states and 716 transitions. [2022-12-15 01:48:34,978 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 716 transitions. [2022-12-15 01:48:34,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:48:34,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:34,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:34,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:35,011 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-15 01:48:37,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:37,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 431 states and 720 transitions. [2022-12-15 01:48:37,777 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 720 transitions. [2022-12-15 01:48:37,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:48:37,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:37,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:37,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:37,875 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:39,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:39,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 433 states and 721 transitions. [2022-12-15 01:48:39,146 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 721 transitions. [2022-12-15 01:48:39,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:48:39,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:39,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:39,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:39,243 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:48:40,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:40,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 434 states and 721 transitions. [2022-12-15 01:48:40,541 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 721 transitions. [2022-12-15 01:48:40,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:48:40,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:40,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:40,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:40,573 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-15 01:48:41,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:41,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 436 states and 722 transitions. [2022-12-15 01:48:41,630 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 722 transitions. [2022-12-15 01:48:41,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:48:41,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:41,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:41,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:41,651 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-15 01:48:44,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:44,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 437 states and 722 transitions. [2022-12-15 01:48:44,107 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 722 transitions. [2022-12-15 01:48:44,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:48:44,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:44,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:44,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:44,127 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-12-15 01:48:45,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:45,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 436 states and 720 transitions. [2022-12-15 01:48:45,060 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 720 transitions. [2022-12-15 01:48:45,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:48:45,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:45,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:45,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:45,082 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-15 01:48:48,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 436 states and 717 transitions. [2022-12-15 01:48:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 717 transitions. [2022-12-15 01:48:48,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:48:48,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:48,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:48,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:48,184 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-15 01:48:52,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:52,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 438 states and 721 transitions. [2022-12-15 01:48:52,657 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 721 transitions. [2022-12-15 01:48:52,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:48:52,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:52,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:52,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:52,690 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-15 01:48:53,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:53,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 438 states and 720 transitions. [2022-12-15 01:48:53,974 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 720 transitions. [2022-12-15 01:48:53,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:48:53,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:53,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:54,007 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-15 01:48:55,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:55,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 436 states and 715 transitions. [2022-12-15 01:48:55,070 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 715 transitions. [2022-12-15 01:48:55,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:48:55,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:55,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:55,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:55,092 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-15 01:48:57,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:57,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 438 states and 718 transitions. [2022-12-15 01:48:57,588 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 718 transitions. [2022-12-15 01:48:57,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:48:57,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:57,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:57,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:57,610 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-15 01:48:59,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:48:59,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 440 states and 720 transitions. [2022-12-15 01:48:59,718 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 720 transitions. [2022-12-15 01:48:59,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:48:59,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:48:59,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:48:59,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:48:59,740 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-15 01:49:00,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:00,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 442 states and 721 transitions. [2022-12-15 01:49:00,997 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 721 transitions. [2022-12-15 01:49:00,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:49:00,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:00,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:01,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:01,980 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:49:08,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:08,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 447 states and 744 transitions. [2022-12-15 01:49:08,325 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 744 transitions. [2022-12-15 01:49:08,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:49:08,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:08,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:08,347 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-15 01:49:11,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:11,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 450 states and 746 transitions. [2022-12-15 01:49:11,386 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 746 transitions. [2022-12-15 01:49:11,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:49:11,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:11,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:11,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:11,484 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:49:12,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:12,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 451 states and 746 transitions. [2022-12-15 01:49:12,907 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 746 transitions. [2022-12-15 01:49:12,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:49:12,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:12,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:12,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:13,080 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:49:14,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:14,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 453 states and 747 transitions. [2022-12-15 01:49:14,547 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 747 transitions. [2022-12-15 01:49:14,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:49:14,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:14,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:14,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:15,742 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:49:20,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:20,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 458 states and 767 transitions. [2022-12-15 01:49:20,703 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 767 transitions. [2022-12-15 01:49:20,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:49:20,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:20,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:20,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:20,738 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-15 01:49:24,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:24,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 463 states and 775 transitions. [2022-12-15 01:49:24,351 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 775 transitions. [2022-12-15 01:49:24,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:49:24,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:24,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:24,480 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:49:25,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:25,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 464 states and 775 transitions. [2022-12-15 01:49:25,801 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 775 transitions. [2022-12-15 01:49:25,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:49:25,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:25,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:25,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:25,907 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:49:27,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:27,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 466 states and 776 transitions. [2022-12-15 01:49:27,122 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 776 transitions. [2022-12-15 01:49:27,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:49:27,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:27,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:27,143 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-15 01:49:30,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:30,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 466 states and 774 transitions. [2022-12-15 01:49:30,700 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 774 transitions. [2022-12-15 01:49:30,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:49:30,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:30,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:30,722 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 01:49:34,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:34,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 466 states and 771 transitions. [2022-12-15 01:49:34,044 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 771 transitions. [2022-12-15 01:49:34,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:49:34,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:34,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:34,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-15 01:49:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:38,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 468 states and 775 transitions. [2022-12-15 01:49:38,971 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 775 transitions. [2022-12-15 01:49:38,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:49:38,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:38,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:39,006 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-15 01:49:40,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:40,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 468 states and 774 transitions. [2022-12-15 01:49:40,095 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 774 transitions. [2022-12-15 01:49:40,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:49:40,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:40,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:40,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:40,132 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-15 01:49:41,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:41,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 466 states and 769 transitions. [2022-12-15 01:49:41,203 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 769 transitions. [2022-12-15 01:49:41,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:49:41,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:41,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:41,225 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-15 01:49:44,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:44,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 468 states and 772 transitions. [2022-12-15 01:49:44,115 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 772 transitions. [2022-12-15 01:49:44,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:49:44,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:44,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:44,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:44,136 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 01:49:46,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:46,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 470 states and 774 transitions. [2022-12-15 01:49:46,671 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 774 transitions. [2022-12-15 01:49:46,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:49:46,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:46,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:46,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:46,691 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-15 01:49:48,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:48,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 472 states and 775 transitions. [2022-12-15 01:49:48,034 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 775 transitions. [2022-12-15 01:49:48,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:49:48,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:48,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:48,997 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:49:54,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:54,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 477 states and 798 transitions. [2022-12-15 01:49:54,970 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 798 transitions. [2022-12-15 01:49:54,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:49:54,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:54,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:54,993 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-15 01:49:58,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:58,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 480 states and 800 transitions. [2022-12-15 01:49:58,013 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 800 transitions. [2022-12-15 01:49:58,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:49:58,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:58,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:58,150 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:49:59,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:49:59,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 481 states and 800 transitions. [2022-12-15 01:49:59,526 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 800 transitions. [2022-12-15 01:49:59,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:49:59,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:49:59,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:49:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:49:59,658 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:50:01,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:01,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 483 states and 801 transitions. [2022-12-15 01:50:01,256 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 801 transitions. [2022-12-15 01:50:01,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:50:01,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:01,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:02,400 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:50:08,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:08,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 488 states and 823 transitions. [2022-12-15 01:50:08,158 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 823 transitions. [2022-12-15 01:50:08,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:50:08,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:08,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:08,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:08,196 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-15 01:50:11,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 491 states and 825 transitions. [2022-12-15 01:50:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 825 transitions. [2022-12-15 01:50:11,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:50:11,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:11,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:11,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:11,209 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:50:12,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:12,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 492 states and 825 transitions. [2022-12-15 01:50:12,487 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 825 transitions. [2022-12-15 01:50:12,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:50:12,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:12,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:12,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:12,697 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:50:13,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:13,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 494 states and 826 transitions. [2022-12-15 01:50:13,847 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 826 transitions. [2022-12-15 01:50:13,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:50:13,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:13,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:13,871 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 01:50:17,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:17,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 494 states and 824 transitions. [2022-12-15 01:50:17,376 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 824 transitions. [2022-12-15 01:50:17,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:50:17,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:17,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:17,399 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-15 01:50:20,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 494 states and 821 transitions. [2022-12-15 01:50:20,563 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 821 transitions. [2022-12-15 01:50:20,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:50:20,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:20,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:20,600 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-15 01:50:25,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:25,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 496 states and 825 transitions. [2022-12-15 01:50:25,973 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 825 transitions. [2022-12-15 01:50:25,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:50:25,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:25,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:25,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:26,010 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-15 01:50:27,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:27,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 496 states and 824 transitions. [2022-12-15 01:50:27,154 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 824 transitions. [2022-12-15 01:50:27,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:50:27,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:27,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:27,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:27,199 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-15 01:50:31,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:31,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 496 states and 823 transitions. [2022-12-15 01:50:31,097 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 823 transitions. [2022-12-15 01:50:31,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:50:31,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:31,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:31,119 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-15 01:50:34,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:34,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 498 states and 826 transitions. [2022-12-15 01:50:34,511 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 826 transitions. [2022-12-15 01:50:34,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:50:34,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:34,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:34,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:34,536 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-15 01:50:37,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:37,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 500 states and 829 transitions. [2022-12-15 01:50:37,778 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 829 transitions. [2022-12-15 01:50:37,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:50:37,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:37,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:37,802 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-15 01:50:39,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:39,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 500 states and 828 transitions. [2022-12-15 01:50:39,169 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 828 transitions. [2022-12-15 01:50:39,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 01:50:39,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:39,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:39,192 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-15 01:50:40,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:40,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 502 states and 829 transitions. [2022-12-15 01:50:40,945 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 829 transitions. [2022-12-15 01:50:40,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 01:50:40,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:40,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:41,966 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:50:49,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:49,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 507 states and 852 transitions. [2022-12-15 01:50:49,074 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 852 transitions. [2022-12-15 01:50:49,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 01:50:49,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:49,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:49,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:49,097 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-15 01:50:51,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:51,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 510 states and 854 transitions. [2022-12-15 01:50:51,965 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 854 transitions. [2022-12-15 01:50:51,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 01:50:51,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:51,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:51,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:52,091 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:50:53,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:53,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 512 states and 855 transitions. [2022-12-15 01:50:53,961 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 855 transitions. [2022-12-15 01:50:53,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 01:50:53,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:53,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:53,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:54,086 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:50:55,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:50:55,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 513 states and 855 transitions. [2022-12-15 01:50:55,474 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 855 transitions. [2022-12-15 01:50:55,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:50:55,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:50:55,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:50:55,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:50:56,666 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:51:01,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:01,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 518 states and 876 transitions. [2022-12-15 01:51:01,141 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 876 transitions. [2022-12-15 01:51:01,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:51:01,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:01,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:01,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:01,180 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-15 01:51:03,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:03,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 521 states and 878 transitions. [2022-12-15 01:51:03,866 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 878 transitions. [2022-12-15 01:51:03,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:51:03,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:03,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:04,026 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:51:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:06,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 523 states and 880 transitions. [2022-12-15 01:51:06,861 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 880 transitions. [2022-12-15 01:51:06,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:51:06,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:06,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:06,993 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:51:08,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:08,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 524 states and 880 transitions. [2022-12-15 01:51:08,419 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 880 transitions. [2022-12-15 01:51:08,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:51:08,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:08,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:08,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:08,445 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-15 01:51:12,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:12,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 524 states and 878 transitions. [2022-12-15 01:51:12,901 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 878 transitions. [2022-12-15 01:51:12,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:51:12,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:12,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:12,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:12,926 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-15 01:51:16,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:16,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 525 states and 879 transitions. [2022-12-15 01:51:16,161 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 879 transitions. [2022-12-15 01:51:16,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:51:16,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:16,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:16,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:16,200 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-15 01:51:23,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:23,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 525 states and 880 transitions. [2022-12-15 01:51:23,539 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 880 transitions. [2022-12-15 01:51:23,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:51:23,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:23,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:23,578 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-15 01:51:25,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:25,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 524 states and 875 transitions. [2022-12-15 01:51:25,779 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 875 transitions. [2022-12-15 01:51:25,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:51:25,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:25,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:25,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:25,819 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-15 01:51:27,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:27,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 523 states and 871 transitions. [2022-12-15 01:51:27,198 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 871 transitions. [2022-12-15 01:51:27,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:51:27,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:27,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:27,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:27,222 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-15 01:51:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 525 states and 874 transitions. [2022-12-15 01:51:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 874 transitions. [2022-12-15 01:51:30,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 01:51:30,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:30,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:30,873 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-15 01:51:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:33,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 527 states and 876 transitions. [2022-12-15 01:51:33,621 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 876 transitions. [2022-12-15 01:51:33,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:51:33,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:33,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:33,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:33,645 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2022-12-15 01:51:34,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:34,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 526 states and 874 transitions. [2022-12-15 01:51:34,461 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 874 transitions. [2022-12-15 01:51:34,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:51:34,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:34,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:34,486 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-15 01:51:36,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:36,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 528 states and 875 transitions. [2022-12-15 01:51:36,168 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 875 transitions. [2022-12-15 01:51:36,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 01:51:36,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:36,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:37,419 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:51:44,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:44,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 533 states and 898 transitions. [2022-12-15 01:51:44,704 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 898 transitions. [2022-12-15 01:51:44,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 01:51:44,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:44,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:44,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:44,732 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-15 01:51:47,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:47,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 536 states and 900 transitions. [2022-12-15 01:51:47,721 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 900 transitions. [2022-12-15 01:51:47,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 01:51:47,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:47,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:47,862 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:51:49,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 537 states and 900 transitions. [2022-12-15 01:51:49,611 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 900 transitions. [2022-12-15 01:51:49,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 01:51:49,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:49,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:49,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:49,876 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:51:51,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:51,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 539 states and 901 transitions. [2022-12-15 01:51:51,580 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 901 transitions. [2022-12-15 01:51:51,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 01:51:51,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:51,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:51,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:52,941 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:51:57,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:51:57,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 544 states and 922 transitions. [2022-12-15 01:51:57,545 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 922 transitions. [2022-12-15 01:51:57,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 01:51:57,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:51:57,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:51:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:51:57,587 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-15 01:52:00,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:00,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 547 states and 924 transitions. [2022-12-15 01:52:00,950 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 924 transitions. [2022-12-15 01:52:00,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 01:52:00,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:00,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:00,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:01,106 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:52:04,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:04,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 549 states and 926 transitions. [2022-12-15 01:52:04,794 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 926 transitions. [2022-12-15 01:52:04,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 01:52:04,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:04,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:04,955 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:52:06,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:06,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 550 states and 926 transitions. [2022-12-15 01:52:06,786 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 926 transitions. [2022-12-15 01:52:06,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 01:52:06,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:06,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:06,810 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-15 01:52:11,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:11,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 550 states and 924 transitions. [2022-12-15 01:52:11,229 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 924 transitions. [2022-12-15 01:52:11,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 01:52:11,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:11,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:11,255 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-12-15 01:52:14,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:14,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 551 states and 925 transitions. [2022-12-15 01:52:14,482 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 925 transitions. [2022-12-15 01:52:14,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 01:52:14,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:14,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:14,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-15 01:52:20,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:20,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 553 states and 930 transitions. [2022-12-15 01:52:20,741 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 930 transitions. [2022-12-15 01:52:20,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 01:52:20,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:20,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:20,784 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-15 01:52:23,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:23,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 552 states and 925 transitions. [2022-12-15 01:52:23,429 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 925 transitions. [2022-12-15 01:52:23,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 01:52:23,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:23,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:23,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-15 01:52:25,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:25,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 551 states and 921 transitions. [2022-12-15 01:52:25,025 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 921 transitions. [2022-12-15 01:52:25,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 01:52:25,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:25,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:25,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:25,050 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-15 01:52:29,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 553 states and 924 transitions. [2022-12-15 01:52:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 924 transitions. [2022-12-15 01:52:29,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 01:52:29,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:29,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:29,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:29,299 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-12-15 01:52:32,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:32,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 555 states and 926 transitions. [2022-12-15 01:52:32,202 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 926 transitions. [2022-12-15 01:52:32,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 01:52:32,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:32,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:32,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:32,227 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2022-12-15 01:52:33,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:33,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 554 states and 924 transitions. [2022-12-15 01:52:33,139 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 924 transitions. [2022-12-15 01:52:33,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 01:52:33,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:33,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:33,167 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-15 01:52:34,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:34,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 556 states and 925 transitions. [2022-12-15 01:52:34,829 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 925 transitions. [2022-12-15 01:52:34,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 01:52:34,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:34,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:34,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:36,424 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:52:45,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:45,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 561 states and 948 transitions. [2022-12-15 01:52:45,201 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 948 transitions. [2022-12-15 01:52:45,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 01:52:45,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:45,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:45,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:45,228 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-15 01:52:49,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:49,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 564 states and 950 transitions. [2022-12-15 01:52:49,461 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 950 transitions. [2022-12-15 01:52:49,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 01:52:49,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:49,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:49,619 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:52:51,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:51,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 565 states and 950 transitions. [2022-12-15 01:52:51,058 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 950 transitions. [2022-12-15 01:52:51,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 01:52:51,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:51,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:51,214 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:52:52,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:52,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 567 states and 951 transitions. [2022-12-15 01:52:52,752 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 951 transitions. [2022-12-15 01:52:52,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 01:52:52,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:52,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:52,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:52,796 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-15 01:52:54,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:52:54,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 569 states and 952 transitions. [2022-12-15 01:52:54,548 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 952 transitions. [2022-12-15 01:52:54,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 01:52:54,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:52:54,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:52:54,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:52:56,062 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:53:01,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:01,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 574 states and 973 transitions. [2022-12-15 01:53:01,605 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 973 transitions. [2022-12-15 01:53:01,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 01:53:01,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:01,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:01,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:01,650 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-15 01:53:03,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:03,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 575 states and 974 transitions. [2022-12-15 01:53:03,435 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 974 transitions. [2022-12-15 01:53:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 01:53:03,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:03,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:03,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:03,602 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:53:06,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:06,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 577 states and 976 transitions. [2022-12-15 01:53:06,846 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 976 transitions. [2022-12-15 01:53:06,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 01:53:06,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:06,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:06,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:07,134 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:53:08,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:08,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 578 states and 976 transitions. [2022-12-15 01:53:08,633 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 976 transitions. [2022-12-15 01:53:08,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 01:53:08,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:08,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:08,661 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-12-15 01:53:13,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:13,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 578 states and 974 transitions. [2022-12-15 01:53:13,672 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 974 transitions. [2022-12-15 01:53:13,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 01:53:13,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:13,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:13,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:13,701 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-12-15 01:53:17,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:17,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 579 states and 975 transitions. [2022-12-15 01:53:17,761 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 975 transitions. [2022-12-15 01:53:17,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 01:53:17,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:17,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:17,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:17,803 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-15 01:53:24,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:24,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 581 states and 980 transitions. [2022-12-15 01:53:24,828 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 980 transitions. [2022-12-15 01:53:24,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 01:53:24,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:24,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:24,873 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-15 01:53:27,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:27,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 580 states and 975 transitions. [2022-12-15 01:53:27,826 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 975 transitions. [2022-12-15 01:53:27,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 01:53:27,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:27,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:27,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:27,869 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-15 01:53:29,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:29,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 579 states and 971 transitions. [2022-12-15 01:53:29,831 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 971 transitions. [2022-12-15 01:53:29,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 01:53:29,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:29,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:29,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:29,860 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-12-15 01:53:34,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:34,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 581 states and 974 transitions. [2022-12-15 01:53:34,080 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 974 transitions. [2022-12-15 01:53:34,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 01:53:34,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:34,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:34,109 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-12-15 01:53:37,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:37,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 583 states and 976 transitions. [2022-12-15 01:53:37,821 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 976 transitions. [2022-12-15 01:53:37,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 01:53:37,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:37,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:37,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:37,849 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2022-12-15 01:53:38,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:38,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 582 states and 974 transitions. [2022-12-15 01:53:38,977 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 974 transitions. [2022-12-15 01:53:38,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 01:53:38,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:38,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:39,004 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-15 01:53:41,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:41,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 584 states and 975 transitions. [2022-12-15 01:53:41,154 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 975 transitions. [2022-12-15 01:53:41,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:53:41,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:41,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:41,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:42,816 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:53:49,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:49,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 589 states and 997 transitions. [2022-12-15 01:53:49,629 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 997 transitions. [2022-12-15 01:53:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:53:49,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:49,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:49,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:49,656 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-15 01:53:52,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:52,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 592 states and 999 transitions. [2022-12-15 01:53:52,948 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 999 transitions. [2022-12-15 01:53:52,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:53:52,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:52,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:52,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:53,115 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:53:56,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:56,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 594 states and 1001 transitions. [2022-12-15 01:53:56,602 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1001 transitions. [2022-12-15 01:53:56,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:53:56,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:56,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:56,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:56,772 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:53:58,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:53:58,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 595 states and 1001 transitions. [2022-12-15 01:53:58,565 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1001 transitions. [2022-12-15 01:53:58,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:53:58,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:53:58,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:53:58,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:53:58,611 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-12-15 01:54:00,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 597 states and 1002 transitions. [2022-12-15 01:54:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1002 transitions. [2022-12-15 01:54:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:54:00,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:00,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:00,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:01,979 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:54:07,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:07,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 602 states and 1023 transitions. [2022-12-15 01:54:07,152 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1023 transitions. [2022-12-15 01:54:07,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:54:07,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:07,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:07,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:07,199 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-12-15 01:54:08,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:08,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 603 states and 1024 transitions. [2022-12-15 01:54:08,708 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1024 transitions. [2022-12-15 01:54:08,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:54:08,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:08,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:08,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:08,890 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:54:12,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:12,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 605 states and 1026 transitions. [2022-12-15 01:54:12,098 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1026 transitions. [2022-12-15 01:54:12,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:54:12,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:12,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:12,276 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:54:13,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:13,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 606 states and 1026 transitions. [2022-12-15 01:54:13,827 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1026 transitions. [2022-12-15 01:54:13,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:54:13,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:13,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:13,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:13,856 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-12-15 01:54:17,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:17,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 607 states and 1026 transitions. [2022-12-15 01:54:17,925 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1026 transitions. [2022-12-15 01:54:17,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:54:17,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:17,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:17,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:17,952 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2022-12-15 01:54:19,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:19,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 606 states and 1024 transitions. [2022-12-15 01:54:19,091 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1024 transitions. [2022-12-15 01:54:19,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:54:19,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:19,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:19,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:19,121 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-12-15 01:54:22,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:22,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 607 states and 1025 transitions. [2022-12-15 01:54:22,397 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1025 transitions. [2022-12-15 01:54:22,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:54:22,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:22,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:22,445 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-12-15 01:54:29,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:29,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 609 states and 1030 transitions. [2022-12-15 01:54:29,249 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1030 transitions. [2022-12-15 01:54:29,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:54:29,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:29,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:29,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:29,293 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-12-15 01:54:32,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:32,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 608 states and 1025 transitions. [2022-12-15 01:54:32,450 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1025 transitions. [2022-12-15 01:54:32,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:54:32,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:32,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:32,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:32,634 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-12-15 01:54:34,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:34,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 607 states and 1021 transitions. [2022-12-15 01:54:34,112 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1021 transitions. [2022-12-15 01:54:34,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:54:34,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:34,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:34,140 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-12-15 01:54:38,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:38,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 609 states and 1024 transitions. [2022-12-15 01:54:38,007 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1024 transitions. [2022-12-15 01:54:38,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:54:38,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:38,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:38,039 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-12-15 01:54:41,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:41,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 611 states and 1026 transitions. [2022-12-15 01:54:41,424 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1026 transitions. [2022-12-15 01:54:41,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:54:41,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:41,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:41,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:41,464 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2022-12-15 01:54:42,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:42,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 610 states and 1024 transitions. [2022-12-15 01:54:42,393 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1024 transitions. [2022-12-15 01:54:42,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:54:42,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:42,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:42,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:42,425 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-12-15 01:54:44,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:44,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 612 states and 1025 transitions. [2022-12-15 01:54:44,519 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1025 transitions. [2022-12-15 01:54:44,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:54:44,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:44,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:45,921 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:54:52,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:52,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 617 states and 1047 transitions. [2022-12-15 01:54:52,807 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1047 transitions. [2022-12-15 01:54:52,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:54:52,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:52,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:52,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:52,837 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-12-15 01:54:56,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:54:56,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 620 states and 1049 transitions. [2022-12-15 01:54:56,756 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1049 transitions. [2022-12-15 01:54:56,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:54:56,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:54:56,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:54:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:54:56,943 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:01,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:01,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 622 states and 1051 transitions. [2022-12-15 01:55:01,285 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1051 transitions. [2022-12-15 01:55:01,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:55:01,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:01,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:01,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:01,485 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:03,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:03,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 623 states and 1051 transitions. [2022-12-15 01:55:03,994 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1051 transitions. [2022-12-15 01:55:03,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:55:03,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:03,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:04,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:05,725 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:10,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:10,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 628 states and 1072 transitions. [2022-12-15 01:55:10,983 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1072 transitions. [2022-12-15 01:55:10,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:55:10,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:10,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:10,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:11,041 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-15 01:55:14,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:14,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 631 states and 1074 transitions. [2022-12-15 01:55:14,937 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1074 transitions. [2022-12-15 01:55:14,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:55:14,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:14,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:14,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:15,141 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:19,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:19,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 633 states and 1076 transitions. [2022-12-15 01:55:19,199 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1076 transitions. [2022-12-15 01:55:19,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:55:19,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:19,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:19,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:19,530 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:55:21,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:21,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 634 states and 1076 transitions. [2022-12-15 01:55:21,101 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1076 transitions. [2022-12-15 01:55:21,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:55:21,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:21,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:21,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:21,132 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-12-15 01:55:25,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:25,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 635 states and 1076 transitions. [2022-12-15 01:55:25,211 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1076 transitions. [2022-12-15 01:55:25,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:55:25,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:25,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:25,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:25,243 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2022-12-15 01:55:26,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:26,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 634 states and 1074 transitions. [2022-12-15 01:55:26,587 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1074 transitions. [2022-12-15 01:55:26,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:55:26,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:26,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:26,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:26,617 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2022-12-15 01:55:29,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:29,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 635 states and 1075 transitions. [2022-12-15 01:55:29,996 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1075 transitions. [2022-12-15 01:55:29,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:55:29,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:29,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:30,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:30,045 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-15 01:55:38,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:38,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 637 states and 1080 transitions. [2022-12-15 01:55:38,233 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1080 transitions. [2022-12-15 01:55:38,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:55:38,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:38,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:38,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:38,283 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-15 01:55:41,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:41,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 636 states and 1075 transitions. [2022-12-15 01:55:41,214 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1075 transitions. [2022-12-15 01:55:41,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:55:41,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:41,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:41,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:41,263 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-15 01:55:42,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:42,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 635 states and 1071 transitions. [2022-12-15 01:55:42,992 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1071 transitions. [2022-12-15 01:55:42,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:55:42,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:42,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:43,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:43,022 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-12-15 01:55:47,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:47,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 637 states and 1074 transitions. [2022-12-15 01:55:47,695 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1074 transitions. [2022-12-15 01:55:47,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 01:55:47,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:47,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:47,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:47,726 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2022-12-15 01:55:51,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:51,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 639 states and 1076 transitions. [2022-12-15 01:55:51,123 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1076 transitions. [2022-12-15 01:55:51,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 01:55:51,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:51,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:51,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:51,155 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 801 trivial. 0 not checked. [2022-12-15 01:55:52,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 638 states and 1074 transitions. [2022-12-15 01:55:52,131 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1074 transitions. [2022-12-15 01:55:52,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 01:55:52,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:52,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:52,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:52,162 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-15 01:55:54,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:55:54,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 640 states and 1075 transitions. [2022-12-15 01:55:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1075 transitions. [2022-12-15 01:55:54,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:55:54,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:55:54,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:55:54,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:55:55,775 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:56:04,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:04,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 645 states and 1098 transitions. [2022-12-15 01:56:04,046 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1098 transitions. [2022-12-15 01:56:04,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:56:04,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:04,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:04,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:04,078 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-15 01:56:08,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:08,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 648 states and 1100 transitions. [2022-12-15 01:56:08,431 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1100 transitions. [2022-12-15 01:56:08,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:56:08,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:08,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:08,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:08,642 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:56:11,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:11,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 650 states and 1101 transitions. [2022-12-15 01:56:11,174 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1101 transitions. [2022-12-15 01:56:11,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:56:11,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:11,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:11,387 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:56:13,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:13,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 651 states and 1101 transitions. [2022-12-15 01:56:13,444 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1101 transitions. [2022-12-15 01:56:13,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 01:56:13,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:13,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:13,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:15,111 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:56:21,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:21,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 656 states and 1122 transitions. [2022-12-15 01:56:21,847 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1122 transitions. [2022-12-15 01:56:21,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 01:56:21,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:21,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:21,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:21,901 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-12-15 01:56:25,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:25,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 659 states and 1124 transitions. [2022-12-15 01:56:25,483 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1124 transitions. [2022-12-15 01:56:25,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 01:56:25,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:25,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:25,835 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:56:29,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:29,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 661 states and 1126 transitions. [2022-12-15 01:56:29,301 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1126 transitions. [2022-12-15 01:56:29,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 01:56:29,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:29,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:29,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:56:29,516 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.